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-rw-r--r--drivers/clk/samsung/Kconfig32
-rw-r--r--drivers/clk/samsung/Makefile4
-rw-r--r--drivers/clk/samsung/clk-pll.c181
-rw-r--r--drivers/clk/samsung/clk-pll.h21
-rw-r--r--drivers/clk/samsung/clk-s3c2410-dclk.c440
-rw-r--r--drivers/clk/samsung/clk-s3c2410.c446
-rw-r--r--drivers/clk/samsung/clk-s3c2412.c254
-rw-r--r--drivers/clk/samsung/clk-s3c2443.c438
8 files changed, 0 insertions, 1816 deletions
diff --git a/drivers/clk/samsung/Kconfig b/drivers/clk/samsung/Kconfig
index 8e8245ab3fd1..c07bb50513bf 100644
--- a/drivers/clk/samsung/Kconfig
+++ b/drivers/clk/samsung/Kconfig
@@ -94,38 +94,6 @@ config EXYNOS_CLKOUT
status of the certains clocks from SoC, but it could also be tied to
other devices as an input clock.
-# For S3C24XX platforms, select following symbols:
-config S3C2410_COMMON_CLK
- bool "Samsung S3C2410 clock controller support" if COMPILE_TEST
- select COMMON_CLK_SAMSUNG
- help
- Support for the clock controller present on the Samsung
- S3C2410/S3C2440/S3C2442 SoCs. Choose Y here only if you build for
- this SoC.
-
-config S3C2410_COMMON_DCLK
- bool
- select COMMON_CLK_SAMSUNG
- select REGMAP_MMIO
- help
- Support for the dclk clock controller present on the Samsung
- S3C2410/S3C2412/S3C2440/S3C2443 SoCs. Choose Y here only if you build
- for this SoC.
-
-config S3C2412_COMMON_CLK
- bool "Samsung S3C2412 clock controller support" if COMPILE_TEST
- select COMMON_CLK_SAMSUNG
- help
- Support for the clock controller present on the Samsung S3C2412 SoCs.
- Choose Y here only if you build for this SoC.
-
-config S3C2443_COMMON_CLK
- bool "Samsung S3C2443 clock controller support" if COMPILE_TEST
- select COMMON_CLK_SAMSUNG
- help
- Support for the clock controller present on the Samsung
- S3C2416/S3C2443 SoCs. Choose Y here only if you build for this SoC.
-
config TESLA_FSD_COMMON_CLK
bool "Tesla FSD clock controller support" if COMPILE_TEST
depends on COMMON_CLK_SAMSUNG
diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index 239d9eead77f..ebbeacabe88f 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -21,10 +21,6 @@ obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos7.o
obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos7885.o
obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynos850.o
obj-$(CONFIG_EXYNOS_ARM64_COMMON_CLK) += clk-exynosautov9.o
-obj-$(CONFIG_S3C2410_COMMON_CLK)+= clk-s3c2410.o
-obj-$(CONFIG_S3C2410_COMMON_DCLK)+= clk-s3c2410-dclk.o
-obj-$(CONFIG_S3C2412_COMMON_CLK)+= clk-s3c2412.o
-obj-$(CONFIG_S3C2443_COMMON_CLK)+= clk-s3c2443.o
obj-$(CONFIG_S3C64XX_COMMON_CLK) += clk-s3c64xx.o
obj-$(CONFIG_S5PV210_COMMON_CLK) += clk-s5pv210.o clk-s5pv210-audss.o
obj-$(CONFIG_TESLA_FSD_COMMON_CLK) += clk-fsd.o
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index 0ff28938943f..df7812371d70 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -941,169 +941,6 @@ static const struct clk_ops samsung_pll6553_clk_ops = {
};
/*
- * PLL Clock Type of S3C24XX before S3C2443
- */
-
-#define PLLS3C2410_MDIV_MASK (0xff)
-#define PLLS3C2410_PDIV_MASK (0x1f)
-#define PLLS3C2410_SDIV_MASK (0x3)
-#define PLLS3C2410_MDIV_SHIFT (12)
-#define PLLS3C2410_PDIV_SHIFT (4)
-#define PLLS3C2410_SDIV_SHIFT (0)
-
-#define PLLS3C2410_ENABLE_REG_OFFSET 0x10
-
-static unsigned long samsung_s3c2410_pll_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct samsung_clk_pll *pll = to_clk_pll(hw);
- u32 pll_con, mdiv, pdiv, sdiv;
- u64 fvco = parent_rate;
-
- pll_con = readl_relaxed(pll->con_reg);
- mdiv = (pll_con >> PLLS3C2410_MDIV_SHIFT) & PLLS3C2410_MDIV_MASK;
- pdiv = (pll_con >> PLLS3C2410_PDIV_SHIFT) & PLLS3C2410_PDIV_MASK;
- sdiv = (pll_con >> PLLS3C2410_SDIV_SHIFT) & PLLS3C2410_SDIV_MASK;
-
- fvco *= (mdiv + 8);
- do_div(fvco, (pdiv + 2) << sdiv);
-
- return (unsigned int)fvco;
-}
-
-static unsigned long samsung_s3c2440_mpll_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct samsung_clk_pll *pll = to_clk_pll(hw);
- u32 pll_con, mdiv, pdiv, sdiv;
- u64 fvco = parent_rate;
-
- pll_con = readl_relaxed(pll->con_reg);
- mdiv = (pll_con >> PLLS3C2410_MDIV_SHIFT) & PLLS3C2410_MDIV_MASK;
- pdiv = (pll_con >> PLLS3C2410_PDIV_SHIFT) & PLLS3C2410_PDIV_MASK;
- sdiv = (pll_con >> PLLS3C2410_SDIV_SHIFT) & PLLS3C2410_SDIV_MASK;
-
- fvco *= (2 * (mdiv + 8));
- do_div(fvco, (pdiv + 2) << sdiv);
-
- return (unsigned int)fvco;
-}
-
-static int samsung_s3c2410_pll_set_rate(struct clk_hw *hw, unsigned long drate,
- unsigned long prate)
-{
- struct samsung_clk_pll *pll = to_clk_pll(hw);
- const struct samsung_pll_rate_table *rate;
- u32 tmp;
-
- /* Get required rate settings from table */
- rate = samsung_get_pll_settings(pll, drate);
- if (!rate) {
- pr_err("%s: Invalid rate : %lu for pll clk %s\n", __func__,
- drate, clk_hw_get_name(hw));
- return -EINVAL;
- }
-
- tmp = readl_relaxed(pll->con_reg);
-
- /* Change PLL PMS values */
- tmp &= ~((PLLS3C2410_MDIV_MASK << PLLS3C2410_MDIV_SHIFT) |
- (PLLS3C2410_PDIV_MASK << PLLS3C2410_PDIV_SHIFT) |
- (PLLS3C2410_SDIV_MASK << PLLS3C2410_SDIV_SHIFT));
- tmp |= (rate->mdiv << PLLS3C2410_MDIV_SHIFT) |
- (rate->pdiv << PLLS3C2410_PDIV_SHIFT) |
- (rate->sdiv << PLLS3C2410_SDIV_SHIFT);
- writel_relaxed(tmp, pll->con_reg);
-
- /* Time to settle according to the manual */
- udelay(300);
-
- return 0;
-}
-
-static int samsung_s3c2410_pll_enable(struct clk_hw *hw, int bit, bool enable)
-{
- struct samsung_clk_pll *pll = to_clk_pll(hw);
- u32 pll_en = readl_relaxed(pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
- u32 pll_en_orig = pll_en;
-
- if (enable)
- pll_en &= ~BIT(bit);
- else
- pll_en |= BIT(bit);
-
- writel_relaxed(pll_en, pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
-
- /* if we started the UPLL, then allow to settle */
- if (enable && (pll_en_orig & BIT(bit)))
- udelay(300);
-
- return 0;
-}
-
-static int samsung_s3c2410_mpll_enable(struct clk_hw *hw)
-{
- return samsung_s3c2410_pll_enable(hw, 5, true);
-}
-
-static void samsung_s3c2410_mpll_disable(struct clk_hw *hw)
-{
- samsung_s3c2410_pll_enable(hw, 5, false);
-}
-
-static int samsung_s3c2410_upll_enable(struct clk_hw *hw)
-{
- return samsung_s3c2410_pll_enable(hw, 7, true);
-}
-
-static void samsung_s3c2410_upll_disable(struct clk_hw *hw)
-{
- samsung_s3c2410_pll_enable(hw, 7, false);
-}
-
-static const struct clk_ops samsung_s3c2410_mpll_clk_min_ops = {
- .recalc_rate = samsung_s3c2410_pll_recalc_rate,
- .enable = samsung_s3c2410_mpll_enable,
- .disable = samsung_s3c2410_mpll_disable,
-};
-
-static const struct clk_ops samsung_s3c2410_upll_clk_min_ops = {
- .recalc_rate = samsung_s3c2410_pll_recalc_rate,
- .enable = samsung_s3c2410_upll_enable,
- .disable = samsung_s3c2410_upll_disable,
-};
-
-static const struct clk_ops samsung_s3c2440_mpll_clk_min_ops = {
- .recalc_rate = samsung_s3c2440_mpll_recalc_rate,
- .enable = samsung_s3c2410_mpll_enable,
- .disable = samsung_s3c2410_mpll_disable,
-};
-
-static const struct clk_ops samsung_s3c2410_mpll_clk_ops = {
- .recalc_rate = samsung_s3c2410_pll_recalc_rate,
- .enable = samsung_s3c2410_mpll_enable,
- .disable = samsung_s3c2410_mpll_disable,
- .round_rate = samsung_pll_round_rate,
- .set_rate = samsung_s3c2410_pll_set_rate,
-};
-
-static const struct clk_ops samsung_s3c2410_upll_clk_ops = {
- .recalc_rate = samsung_s3c2410_pll_recalc_rate,
- .enable = samsung_s3c2410_upll_enable,
- .disable = samsung_s3c2410_upll_disable,
- .round_rate = samsung_pll_round_rate,
- .set_rate = samsung_s3c2410_pll_set_rate,
-};
-
-static const struct clk_ops samsung_s3c2440_mpll_clk_ops = {
- .recalc_rate = samsung_s3c2440_mpll_recalc_rate,
- .enable = samsung_s3c2410_mpll_enable,
- .disable = samsung_s3c2410_mpll_disable,
- .round_rate = samsung_pll_round_rate,
- .set_rate = samsung_s3c2410_pll_set_rate,
-};
-
-/*
* PLL2550x Clock Type
*/
@@ -1530,24 +1367,6 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
else
init.ops = &samsung_pll46xx_clk_ops;
break;
- case pll_s3c2410_mpll:
- if (!pll->rate_table)
- init.ops = &samsung_s3c2410_mpll_clk_min_ops;
- else
- init.ops = &samsung_s3c2410_mpll_clk_ops;
- break;
- case pll_s3c2410_upll:
- if (!pll->rate_table)
- init.ops = &samsung_s3c2410_upll_clk_min_ops;
- else
- init.ops = &samsung_s3c2410_upll_clk_ops;
- break;
- case pll_s3c2440_mpll:
- if (!pll->rate_table)
- init.ops = &samsung_s3c2440_mpll_clk_min_ops;
- else
- init.ops = &samsung_s3c2440_mpll_clk_ops;
- break;
case pll_2550x:
init.ops = &samsung_pll2550x_clk_ops;
break;
diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
index a9892c2d1f57..5d5a58d40e7e 100644
--- a/drivers/clk/samsung/clk-pll.h
+++ b/drivers/clk/samsung/clk-pll.h
@@ -25,9 +25,6 @@ enum samsung_pll_type {
pll_6552,
pll_6552_s3c2416,
pll_6553,
- pll_s3c2410_mpll,
- pll_s3c2410_upll,
- pll_s3c2440_mpll,
pll_2550x,
pll_2550xx,
pll_2650x,
@@ -56,24 +53,6 @@ enum samsung_pll_type {
.sdiv = (_s), \
}
-#define PLL_S3C2410_MPLL_RATE(_fin, _rate, _m, _p, _s) \
- { \
- .rate = PLL_VALID_RATE(_fin, _rate, \
- _m + 8, _p + 2, _s, 0, 16), \
- .mdiv = (_m), \
- .pdiv = (_p), \
- .sdiv = (_s), \
- }
-
-#define PLL_S3C2440_MPLL_RATE(_fin, _rate, _m, _p, _s) \
- { \
- .rate = PLL_VALID_RATE(_fin, _rate, \
- 2 * (_m + 8), _p + 2, _s, 0, 16), \
- .mdiv = (_m), \
- .pdiv = (_p), \
- .sdiv = (_s), \
- }
-
#define PLL_36XX_RATE(_fin, _rate, _m, _p, _s, _k) \
{ \
.rate = PLL_VALID_RATE(_fin, _rate, \
diff --git a/drivers/clk/samsung/clk-s3c2410-dclk.c b/drivers/clk/samsung/clk-s3c2410-dclk.c
deleted file mode 100644
index f5e0a6ba2d12..000000000000
--- a/drivers/clk/samsung/clk-s3c2410-dclk.c
+++ /dev/null
@@ -1,440 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * Common Clock Framework support for s3c24xx external clock output.
- */
-
-#include <linux/clkdev.h>
-#include <linux/slab.h>
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/clk-s3c2410.h>
-#include <linux/module.h>
-#include "clk.h"
-
-#define MUX_DCLK0 0
-#define MUX_DCLK1 1
-#define DIV_DCLK0 2
-#define DIV_DCLK1 3
-#define GATE_DCLK0 4
-#define GATE_DCLK1 5
-#define MUX_CLKOUT0 6
-#define MUX_CLKOUT1 7
-#define DCLK_MAX_CLKS (MUX_CLKOUT1 + 1)
-
-enum supported_socs {
- S3C2410,
- S3C2412,
- S3C2440,
- S3C2443,
-};
-
-struct s3c24xx_dclk_drv_data {
- const char **clkout0_parent_names;
- int clkout0_num_parents;
- const char **clkout1_parent_names;
- int clkout1_num_parents;
- const char **mux_parent_names;
- int mux_num_parents;
-};
-
-/*
- * Clock for output-parent selection in misccr
- */
-
-struct s3c24xx_clkout {
- struct clk_hw hw;
- u32 mask;
- u8 shift;
- unsigned int (*modify_misccr)(unsigned int clr, unsigned int chg);
-};
-
-#define to_s3c24xx_clkout(_hw) container_of(_hw, struct s3c24xx_clkout, hw)
-
-static u8 s3c24xx_clkout_get_parent(struct clk_hw *hw)
-{
- struct s3c24xx_clkout *clkout = to_s3c24xx_clkout(hw);
- int num_parents = clk_hw_get_num_parents(hw);
- u32 val;
-
- val = clkout->modify_misccr(0, 0) >> clkout->shift;
- val >>= clkout->shift;
- val &= clkout->mask;
-
- if (val >= num_parents)
- return -EINVAL;
-
- return val;
-}
-
-static int s3c24xx_clkout_set_parent(struct clk_hw *hw, u8 index)
-{
- struct s3c24xx_clkout *clkout = to_s3c24xx_clkout(hw);
-
- clkout->modify_misccr((clkout->mask << clkout->shift),
- (index << clkout->shift));
-
- return 0;
-}
-
-static const struct clk_ops s3c24xx_clkout_ops = {
- .get_parent = s3c24xx_clkout_get_parent,
- .set_parent = s3c24xx_clkout_set_parent,
- .determine_rate = __clk_mux_determine_rate,
-};
-
-static struct clk_hw *s3c24xx_register_clkout(struct device *dev,
- const char *name, const char **parent_names, u8 num_parents,
- u8 shift, u32 mask)
-{
- struct s3c2410_clk_platform_data *pdata = dev_get_platdata(dev);
- struct s3c24xx_clkout *clkout;
- struct clk_init_data init;
- int ret;
-
- if (!pdata)
- return ERR_PTR(-EINVAL);
-
- /* allocate the clkout */
- clkout = kzalloc(sizeof(*clkout), GFP_KERNEL);
- if (!clkout)
- return ERR_PTR(-ENOMEM);
-
- init.name = name;
- init.ops = &s3c24xx_clkout_ops;
- init.flags = 0;
- init.parent_names = parent_names;
- init.num_parents = num_parents;
-
- clkout->shift = shift;
- clkout->mask = mask;
- clkout->hw.init = &init;
- clkout->modify_misccr = pdata->modify_misccr;
-
- ret = clk_hw_register(dev, &clkout->hw);
- if (ret)
- return ERR_PTR(ret);
-
- return &clkout->hw;
-}
-
-/*
- * dclk and clkout init
- */
-
-struct s3c24xx_dclk {
- struct device *dev;
- void __iomem *base;
- struct notifier_block dclk0_div_change_nb;
- struct notifier_block dclk1_div_change_nb;
- spinlock_t dclk_lock;
- unsigned long reg_save;
- /* clk_data must be the last entry in the structure */
- struct clk_hw_onecell_data clk_data;
-};
-
-#define to_s3c24xx_dclk0(x) \
- container_of(x, struct s3c24xx_dclk, dclk0_div_change_nb)
-
-#define to_s3c24xx_dclk1(x) \
- container_of(x, struct s3c24xx_dclk, dclk1_div_change_nb)
-
-static const char *dclk_s3c2410_p[] = { "pclk", "uclk" };
-static const char *clkout0_s3c2410_p[] = { "mpll", "upll", "fclk", "hclk", "pclk",
- "gate_dclk0" };
-static const char *clkout1_s3c2410_p[] = { "mpll", "upll", "fclk", "hclk", "pclk",
- "gate_dclk1" };
-
-static const char *clkout0_s3c2412_p[] = { "mpll", "upll", "rtc_clkout",
- "hclk", "pclk", "gate_dclk0" };
-static const char *clkout1_s3c2412_p[] = { "xti", "upll", "fclk", "hclk", "pclk",
- "gate_dclk1" };
-
-static const char *clkout0_s3c2440_p[] = { "xti", "upll", "fclk", "hclk", "pclk",
- "gate_dclk0" };
-static const char *clkout1_s3c2440_p[] = { "mpll", "upll", "rtc_clkout",
- "hclk", "pclk", "gate_dclk1" };
-
-static const char *dclk_s3c2443_p[] = { "pclk", "epll" };
-static const char *clkout0_s3c2443_p[] = { "xti", "epll", "armclk", "hclk", "pclk",
- "gate_dclk0" };
-static const char *clkout1_s3c2443_p[] = { "dummy", "epll", "rtc_clkout",
- "hclk", "pclk", "gate_dclk1" };
-
-#define DCLKCON_DCLK_DIV_MASK 0xf
-#define DCLKCON_DCLK0_DIV_SHIFT 4
-#define DCLKCON_DCLK0_CMP_SHIFT 8
-#define DCLKCON_DCLK1_DIV_SHIFT 20
-#define DCLKCON_DCLK1_CMP_SHIFT 24
-
-static void s3c24xx_dclk_update_cmp(struct s3c24xx_dclk *s3c24xx_dclk,
- int div_shift, int cmp_shift)
-{
- unsigned long flags = 0;
- u32 dclk_con, div, cmp;
-
- spin_lock_irqsave(&s3c24xx_dclk->dclk_lock, flags);
-
- dclk_con = readl_relaxed(s3c24xx_dclk->base);
-
- div = ((dclk_con >> div_shift) & DCLKCON_DCLK_DIV_MASK) + 1;
- cmp = ((div + 1) / 2) - 1;
-
- dclk_con &= ~(DCLKCON_DCLK_DIV_MASK << cmp_shift);
- dclk_con |= (cmp << cmp_shift);
-
- writel_relaxed(dclk_con, s3c24xx_dclk->base);
-
- spin_unlock_irqrestore(&s3c24xx_dclk->dclk_lock, flags);
-}
-
-static int s3c24xx_dclk0_div_notify(struct notifier_block *nb,
- unsigned long event, void *data)
-{
- struct s3c24xx_dclk *s3c24xx_dclk = to_s3c24xx_dclk0(nb);
-
- if (event == POST_RATE_CHANGE) {
- s3c24xx_dclk_update_cmp(s3c24xx_dclk,
- DCLKCON_DCLK0_DIV_SHIFT, DCLKCON_DCLK0_CMP_SHIFT);
- }
-
- return NOTIFY_DONE;
-}
-
-static int s3c24xx_dclk1_div_notify(struct notifier_block *nb,
- unsigned long event, void *data)
-{
- struct s3c24xx_dclk *s3c24xx_dclk = to_s3c24xx_dclk1(nb);
-
- if (event == POST_RATE_CHANGE) {
- s3c24xx_dclk_update_cmp(s3c24xx_dclk,
- DCLKCON_DCLK1_DIV_SHIFT, DCLKCON_DCLK1_CMP_SHIFT);
- }
-
- return NOTIFY_DONE;
-}
-
-#ifdef CONFIG_PM_SLEEP
-static int s3c24xx_dclk_suspend(struct device *dev)
-{
- struct s3c24xx_dclk *s3c24xx_dclk = dev_get_drvdata(dev);
-
- s3c24xx_dclk->reg_save = readl_relaxed(s3c24xx_dclk->base);
- return 0;
-}
-
-static int s3c24xx_dclk_resume(struct device *dev)
-{
- struct s3c24xx_dclk *s3c24xx_dclk = dev_get_drvdata(dev);
-
- writel_relaxed(s3c24xx_dclk->reg_save, s3c24xx_dclk->base);
- return 0;
-}
-#endif
-
-static SIMPLE_DEV_PM_OPS(s3c24xx_dclk_pm_ops,
- s3c24xx_dclk_suspend, s3c24xx_dclk_resume);
-
-static int s3c24xx_dclk_probe(struct platform_device *pdev)
-{
- struct s3c24xx_dclk *s3c24xx_dclk;
- struct s3c24xx_dclk_drv_data *dclk_variant;
- struct clk_hw **clk_table;
- int ret, i;
-
- s3c24xx_dclk = devm_kzalloc(&pdev->dev,
- struct_size(s3c24xx_dclk, clk_data.hws,
- DCLK_MAX_CLKS),
- GFP_KERNEL);
- if (!s3c24xx_dclk)
- return -ENOMEM;
-
- clk_table = s3c24xx_dclk->clk_data.hws;
-
- s3c24xx_dclk->dev = &pdev->dev;
- s3c24xx_dclk->clk_data.num = DCLK_MAX_CLKS;
- platform_set_drvdata(pdev, s3c24xx_dclk);
- spin_lock_init(&s3c24xx_dclk->dclk_lock);
-
- s3c24xx_dclk->base = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(s3c24xx_dclk->base))
- return PTR_ERR(s3c24xx_dclk->base);
-
- dclk_variant = (struct s3c24xx_dclk_drv_data *)
- platform_get_device_id(pdev)->driver_data;
-
-
- clk_table[MUX_DCLK0] = clk_hw_register_mux(&pdev->dev, "mux_dclk0",
- dclk_variant->mux_parent_names,
- dclk_variant->mux_num_parents, 0,
- s3c24xx_dclk->base, 1, 1, 0,
- &s3c24xx_dclk->dclk_lock);
- clk_table[MUX_DCLK1] = clk_hw_register_mux(&pdev->dev, "mux_dclk1",
- dclk_variant->mux_parent_names,
- dclk_variant->mux_num_parents, 0,
- s3c24xx_dclk->base, 17, 1, 0,
- &s3c24xx_dclk->dclk_lock);
-
- clk_table[DIV_DCLK0] = clk_hw_register_divider(&pdev->dev, "div_dclk0",
- "mux_dclk0", 0, s3c24xx_dclk->base,
- 4, 4, 0, &s3c24xx_dclk->dclk_lock);
- clk_table[DIV_DCLK1] = clk_hw_register_divider(&pdev->dev, "div_dclk1",
- "mux_dclk1", 0, s3c24xx_dclk->base,
- 20, 4, 0, &s3c24xx_dclk->dclk_lock);
-
- clk_table[GATE_DCLK0] = clk_hw_register_gate(&pdev->dev, "gate_dclk0",
- "div_dclk0", CLK_SET_RATE_PARENT,
- s3c24xx_dclk->base, 0, 0,
- &s3c24xx_dclk->dclk_lock);
- clk_table[GATE_DCLK1] = clk_hw_register_gate(&pdev->dev, "gate_dclk1",
- "div_dclk1", CLK_SET_RATE_PARENT,
- s3c24xx_dclk->base, 16, 0,
- &s3c24xx_dclk->dclk_lock);
-
- clk_table[MUX_CLKOUT0] = s3c24xx_register_clkout(&pdev->dev,
- "clkout0", dclk_variant->clkout0_parent_names,
- dclk_variant->clkout0_num_parents, 4, 7);
- clk_table[MUX_CLKOUT1] = s3c24xx_register_clkout(&pdev->dev,
- "clkout1", dclk_variant->clkout1_parent_names,
- dclk_variant->clkout1_num_parents, 8, 7);
-
- for (i = 0; i < DCLK_MAX_CLKS; i++)
- if (IS_ERR(clk_table[i])) {
- dev_err(&pdev->dev, "clock %d failed to register\n", i);
- ret = PTR_ERR(clk_table[i]);
- goto err_clk_register;
- }
-
- ret = clk_hw_register_clkdev(clk_table[MUX_DCLK0], "dclk0", NULL);
- if (!ret)
- ret = clk_hw_register_clkdev(clk_table[MUX_DCLK1], "dclk1",
- NULL);
- if (!ret)
- ret = clk_hw_register_clkdev(clk_table[MUX_CLKOUT0],
- "clkout0", NULL);
- if (!ret)
- ret = clk_hw_register_clkdev(clk_table[MUX_CLKOUT1],
- "clkout1", NULL);
- if (ret) {
- dev_err(&pdev->dev, "failed to register aliases, %d\n", ret);
- goto err_clk_register;
- }
-
- s3c24xx_dclk->dclk0_div_change_nb.notifier_call =
- s3c24xx_dclk0_div_notify;
-
- s3c24xx_dclk->dclk1_div_change_nb.notifier_call =
- s3c24xx_dclk1_div_notify;
-
- ret = clk_notifier_register(clk_table[DIV_DCLK0]->clk,
- &s3c24xx_dclk->dclk0_div_change_nb);
- if (ret)
- goto err_clk_register;
-
- ret = clk_notifier_register(clk_table[DIV_DCLK1]->clk,
- &s3c24xx_dclk->dclk1_div_change_nb);
- if (ret)
- goto err_dclk_notify;
-
- return 0;
-
-err_dclk_notify:
- clk_notifier_unregister(clk_table[DIV_DCLK0]->clk,
- &s3c24xx_dclk->dclk0_div_change_nb);
-err_clk_register:
- for (i = 0; i < DCLK_MAX_CLKS; i++)
- if (clk_table[i] && !IS_ERR(clk_table[i]))
- clk_hw_unregister(clk_table[i]);
-
- return ret;
-}
-
-static int s3c24xx_dclk_remove(struct platform_device *pdev)
-{
- struct s3c24xx_dclk *s3c24xx_dclk = platform_get_drvdata(pdev);
- struct clk_hw **clk_table = s3c24xx_dclk->clk_data.hws;
- int i;
-
- clk_notifier_unregister(clk_table[DIV_DCLK1]->clk,
- &s3c24xx_dclk->dclk1_div_change_nb);
- clk_notifier_unregister(clk_table[DIV_DCLK0]->clk,
- &s3c24xx_dclk->dclk0_div_change_nb);
-
- for (i = 0; i < DCLK_MAX_CLKS; i++)
- clk_hw_unregister(clk_table[i]);
-
- return 0;
-}
-
-static struct s3c24xx_dclk_drv_data dclk_variants[] = {
- [S3C2410] = {
- .clkout0_parent_names = clkout0_s3c2410_p,
- .clkout0_num_parents = ARRAY_SIZE(clkout0_s3c2410_p),
- .clkout1_parent_names = clkout1_s3c2410_p,
- .clkout1_num_parents = ARRAY_SIZE(clkout1_s3c2410_p),
- .mux_parent_names = dclk_s3c2410_p,
- .mux_num_parents = ARRAY_SIZE(dclk_s3c2410_p),
- },
- [S3C2412] = {
- .clkout0_parent_names = clkout0_s3c2412_p,
- .clkout0_num_parents = ARRAY_SIZE(clkout0_s3c2412_p),
- .clkout1_parent_names = clkout1_s3c2412_p,
- .clkout1_num_parents = ARRAY_SIZE(clkout1_s3c2412_p),
- .mux_parent_names = dclk_s3c2410_p,
- .mux_num_parents = ARRAY_SIZE(dclk_s3c2410_p),
- },
- [S3C2440] = {
- .clkout0_parent_names = clkout0_s3c2440_p,
- .clkout0_num_parents = ARRAY_SIZE(clkout0_s3c2440_p),
- .clkout1_parent_names = clkout1_s3c2440_p,
- .clkout1_num_parents = ARRAY_SIZE(clkout1_s3c2440_p),
- .mux_parent_names = dclk_s3c2410_p,
- .mux_num_parents = ARRAY_SIZE(dclk_s3c2410_p),
- },
- [S3C2443] = {
- .clkout0_parent_names = clkout0_s3c2443_p,
- .clkout0_num_parents = ARRAY_SIZE(clkout0_s3c2443_p),
- .clkout1_parent_names = clkout1_s3c2443_p,
- .clkout1_num_parents = ARRAY_SIZE(clkout1_s3c2443_p),
- .mux_parent_names = dclk_s3c2443_p,
- .mux_num_parents = ARRAY_SIZE(dclk_s3c2443_p),
- },
-};
-
-static const struct platform_device_id s3c24xx_dclk_driver_ids[] = {
- {
- .name = "s3c2410-dclk",
- .driver_data = (kernel_ulong_t)&dclk_variants[S3C2410],
- }, {
- .name = "s3c2412-dclk",
- .driver_data = (kernel_ulong_t)&dclk_variants[S3C2412],
- }, {
- .name = "s3c2440-dclk",
- .driver_data = (kernel_ulong_t)&dclk_variants[S3C2440],
- }, {
- .name = "s3c2443-dclk",
- .driver_data = (kernel_ulong_t)&dclk_variants[S3C2443],
- },
- { }
-};
-
-MODULE_DEVICE_TABLE(platform, s3c24xx_dclk_driver_ids);
-
-static struct platform_driver s3c24xx_dclk_driver = {
- .driver = {
- .name = "s3c24xx-dclk",
- .pm = &s3c24xx_dclk_pm_ops,
- .suppress_bind_attrs = true,
- },
- .probe = s3c24xx_dclk_probe,
- .remove = s3c24xx_dclk_remove,
- .id_table = s3c24xx_dclk_driver_ids,
-};
-module_platform_driver(s3c24xx_dclk_driver);
-
-MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Heiko Stuebner <heiko@sntech.de>");
-MODULE_DESCRIPTION("Driver for the S3C24XX external clock outputs");
diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c
deleted file mode 100644
index 3d152a46169b..000000000000
--- a/drivers/clk/samsung/clk-s3c2410.c
+++ /dev/null
@@ -1,446 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * Common Clock Framework support for S3C2410 and following SoCs.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/clk/samsung.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-#include <dt-bindings/clock/s3c2410.h>
-
-#include "clk.h"
-#include "clk-pll.h"
-
-#define LOCKTIME 0x00
-#define MPLLCON 0x04
-#define UPLLCON 0x08
-#define CLKCON 0x0c
-#define CLKSLOW 0x10
-#define CLKDIVN 0x14
-#define CAMDIVN 0x18
-
-/* the soc types */
-enum supported_socs {
- S3C2410,
- S3C2440,
- S3C2442,
-};
-
-/* list of PLLs to be registered */
-enum s3c2410_plls {
- mpll, upll,
-};
-
-static void __iomem *reg_base;
-
-/*
- * list of controller registers to be saved and restored during a
- * suspend/resume cycle.
- */
-static unsigned long s3c2410_clk_regs[] __initdata = {
- LOCKTIME,
- MPLLCON,
- UPLLCON,
- CLKCON,
- CLKSLOW,
- CLKDIVN,
- CAMDIVN,
-};
-
-PNAME(fclk_p) = { "mpll", "div_slow" };
-
-static struct samsung_mux_clock s3c2410_common_muxes[] __initdata = {
- MUX(FCLK, "fclk", fclk_p, CLKSLOW, 4, 1),
-};
-
-static struct clk_div_table divslow_d[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 2 },
- { .val = 2, .div = 4 },
- { .val = 3, .div = 6 },
- { .val = 4, .div = 8 },
- { .val = 5, .div = 10 },
- { .val = 6, .div = 12 },
- { .val = 7, .div = 14 },
- { /* sentinel */ },
-};
-
-static struct samsung_div_clock s3c2410_common_dividers[] __initdata = {
- DIV_T(0, "div_slow", "xti", CLKSLOW, 0, 3, divslow_d),
- DIV(PCLK, "pclk", "hclk", CLKDIVN, 0, 1),
-};
-
-static struct samsung_gate_clock s3c2410_common_gates[] __initdata = {
- GATE(PCLK_SPI, "spi", "pclk", CLKCON, 18, 0, 0),
- GATE(PCLK_I2S, "i2s", "pclk", CLKCON, 17, 0, 0),
- GATE(PCLK_I2C, "i2c", "pclk", CLKCON, 16, 0, 0),
- GATE(PCLK_ADC, "adc", "pclk", CLKCON, 15, 0, 0),
- GATE(PCLK_RTC, "rtc", "pclk", CLKCON, 14, 0, 0),
- GATE(PCLK_GPIO, "gpio", "pclk", CLKCON, 13, CLK_IGNORE_UNUSED, 0),
- GATE(PCLK_UART2, "uart2", "pclk", CLKCON, 12, 0, 0),
- GATE(PCLK_UART1, "uart1", "pclk", CLKCON, 11, 0, 0),
- GATE(PCLK_UART0, "uart0", "pclk", CLKCON, 10, 0, 0),
- GATE(PCLK_SDI, "sdi", "pclk", CLKCON, 9, 0, 0),
- GATE(PCLK_PWM, "pwm", "pclk", CLKCON, 8, 0, 0),
- GATE(HCLK_USBD, "usb-device", "hclk", CLKCON, 7, 0, 0),
- GATE(HCLK_USBH, "usb-host", "hclk", CLKCON, 6, 0, 0),
- GATE(HCLK_LCD, "lcd", "hclk", CLKCON, 5, 0, 0),
- GATE(HCLK_NAND, "nand", "hclk", CLKCON, 4, 0, 0),
-};
-
-/* should be added _after_ the soc-specific clocks are created */
-static struct samsung_clock_alias s3c2410_common_aliases[] __initdata = {
- ALIAS(PCLK_I2C, "s3c2410-i2c.0", "i2c"),
- ALIAS(PCLK_ADC, NULL, "adc"),
- ALIAS(PCLK_RTC, NULL, "rtc"),
- ALIAS(PCLK_PWM, NULL, "timers"),
- ALIAS(HCLK_LCD, NULL, "lcd"),
- ALIAS(HCLK_USBD, NULL, "usb-device"),
- ALIAS(HCLK_USBH, NULL, "usb-host"),
- ALIAS(UCLK, NULL, "usb-bus-host"),
- ALIAS(UCLK, NULL, "usb-bus-gadget"),
- ALIAS(ARMCLK, NULL, "armclk"),
- ALIAS(UCLK, NULL, "uclk"),
- ALIAS(HCLK, NULL, "hclk"),
- ALIAS(MPLL, NULL, "mpll"),
- ALIAS(FCLK, NULL, "fclk"),
- ALIAS(PCLK, NULL, "watchdog"),
- ALIAS(PCLK_SDI, NULL, "sdi"),
- ALIAS(HCLK_NAND, NULL, "nand"),
- ALIAS(PCLK_I2S, NULL, "iis"),
- ALIAS(PCLK_I2C, NULL, "i2c"),
-};
-
-/* S3C2410 specific clocks */
-
-static struct samsung_pll_rate_table pll_s3c2410_12mhz_tbl[] __initdata = {
- /* sorted in descending order */
- /* 2410A extras */
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 270000000, 127, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 268000000, 126, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 266000000, 125, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 226000000, 105, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 210000000, 132, 2, 1),
- /* 2410 common */
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 202800000, 161, 3, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 192000000, 88, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 186000000, 85, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 180000000, 82, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 170000000, 77, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 158000000, 71, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 152000000, 68, 1, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 147000000, 90, 2, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 135000000, 82, 2, 1),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 124000000, 116, 1, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 118500000, 150, 2, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 113000000, 105, 1, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 101250000, 127, 2, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 90000000, 112, 2, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 84750000, 105, 2, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 79000000, 71, 1, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 67500000, 82, 2, 2),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 56250000, 142, 2, 3),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 48000000, 120, 2, 3),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 50700000, 161, 3, 3),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 45000000, 82, 1, 3),
- PLL_S3C2410_MPLL_RATE(12 * MHZ, 33750000, 82, 2, 3),
- { /* sentinel */ },
-};
-
-static struct samsung_pll_clock s3c2410_plls[] __initdata = {
- [mpll] = PLL(pll_s3c2410_mpll, MPLL, "mpll", "xti",
- LOCKTIME, MPLLCON, NULL),
- [upll] = PLL(pll_s3c2410_upll, UPLL, "upll", "xti",
- LOCKTIME, UPLLCON, NULL),
-};
-
-static struct samsung_div_clock s3c2410_dividers[] __initdata = {
- DIV(HCLK, "hclk", "mpll", CLKDIVN, 1, 1),
-};
-
-static struct samsung_fixed_factor_clock s3c2410_ffactor[] __initdata = {
- /*
- * armclk is directly supplied by the fclk, without
- * switching possibility like on the s3c244x below.
- */
- FFACTOR(ARMCLK, "armclk", "fclk", 1, 1, 0),
-
- /* uclk is fed from the unmodified upll */
- FFACTOR(UCLK, "uclk", "upll", 1, 1, 0),
-};
-
-static struct samsung_clock_alias s3c2410_aliases[] __initdata = {
- ALIAS(PCLK_UART0, "s3c2410-uart.0", "uart"),
- ALIAS(PCLK_UART1, "s3c2410-uart.1", "uart"),
- ALIAS(PCLK_UART2, "s3c2410-uart.2", "uart"),
- ALIAS(PCLK_UART0, "s3c2410-uart.0", "clk_uart_baud0"),
- ALIAS(PCLK_UART1, "s3c2410-uart.1", "clk_uart_baud0"),
- ALIAS(PCLK_UART2, "s3c2410-uart.2", "clk_uart_baud0"),
- ALIAS(UCLK, NULL, "clk_uart_baud1"),
-};
-
-/* S3C244x specific clocks */
-
-static struct samsung_pll_rate_table pll_s3c244x_12mhz_tbl[] __initdata = {
- /* sorted in descending order */
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 400000000, 0x5c, 1, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 390000000, 0x7a, 2, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 380000000, 0x57, 1, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 370000000, 0xb1, 4, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 360000000, 0x70, 2, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 350000000, 0xa7, 4, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 340000000, 0x4d, 1, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 330000000, 0x66, 2, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 320000000, 0x98, 4, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 310000000, 0x93, 4, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 300000000, 0x75, 3, 1),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 240000000, 0x70, 1, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 230000000, 0x6b, 1, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 220000000, 0x66, 1, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 210000000, 0x84, 2, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 200000000, 0x5c, 1, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 190000000, 0x57, 1, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 180000000, 0x70, 2, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 170000000, 0x4d, 1, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 160000000, 0x98, 4, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 150000000, 0x75, 3, 2),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 120000000, 0x70, 1, 3),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 110000000, 0x66, 1, 3),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 100000000, 0x5c, 1, 3),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 90000000, 0x70, 2, 3),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 80000000, 0x98, 4, 3),
- PLL_S3C2440_MPLL_RATE(12 * MHZ, 75000000, 0x75, 3, 3),
- { /* sentinel */ },
-};
-
-static struct samsung_pll_clock s3c244x_common_plls[] __initdata = {
- [mpll] = PLL(pll_s3c2440_mpll, MPLL, "mpll", "xti",
- LOCKTIME, MPLLCON, NULL),
- [upll] = PLL(pll_s3c2410_upll, UPLL, "upll", "xti",
- LOCKTIME, UPLLCON, NULL),
-};
-
-PNAME(hclk_p) = { "fclk", "div_hclk_2", "div_hclk_4", "div_hclk_3" };
-PNAME(armclk_p) = { "fclk", "hclk" };
-
-static struct samsung_mux_clock s3c244x_common_muxes[] __initdata = {
- MUX(HCLK, "hclk", hclk_p, CLKDIVN, 1, 2),
- MUX(ARMCLK, "armclk", armclk_p, CAMDIVN, 12, 1),
-};
-
-static struct samsung_fixed_factor_clock s3c244x_common_ffactor[] __initdata = {
- FFACTOR(0, "div_hclk_2", "fclk", 1, 2, 0),
- FFACTOR(0, "ff_cam", "div_cam", 2, 1, CLK_SET_RATE_PARENT),
-};
-
-static struct clk_div_table div_hclk_4_d[] = {
- { .val = 0, .div = 4 },
- { .val = 1, .div = 8 },
- { /* sentinel */ },
-};
-
-static struct clk_div_table div_hclk_3_d[] = {
- { .val = 0, .div = 3 },
- { .val = 1, .div = 6 },
- { /* sentinel */ },
-};
-
-static struct samsung_div_clock s3c244x_common_dividers[] __initdata = {
- DIV(UCLK, "uclk", "upll", CLKDIVN, 3, 1),
- DIV(0, "div_hclk", "fclk", CLKDIVN, 1, 1),
- DIV_T(0, "div_hclk_4", "fclk", CAMDIVN, 9, 1, div_hclk_4_d),
- DIV_T(0, "div_hclk_3", "fclk", CAMDIVN, 8, 1, div_hclk_3_d),
- DIV(0, "div_cam", "upll", CAMDIVN, 0, 3),
-};
-
-static struct samsung_gate_clock s3c244x_common_gates[] __initdata = {
- GATE(HCLK_CAM, "cam", "hclk", CLKCON, 19, 0, 0),
-};
-
-static struct samsung_clock_alias s3c244x_common_aliases[] __initdata = {
- ALIAS(PCLK_UART0, "s3c2440-uart.0", "uart"),
- ALIAS(PCLK_UART1, "s3c2440-uart.1", "uart"),
- ALIAS(PCLK_UART2, "s3c2440-uart.2", "uart"),
- ALIAS(PCLK_UART0, "s3c2440-uart.0", "clk_uart_baud2"),
- ALIAS(PCLK_UART1, "s3c2440-uart.1", "clk_uart_baud2"),
- ALIAS(PCLK_UART2, "s3c2440-uart.2", "clk_uart_baud2"),
- ALIAS(HCLK_CAM, NULL, "camif"),
- ALIAS(CAMIF, NULL, "camif-upll"),
-};
-
-/* S3C2440 specific clocks */
-
-PNAME(s3c2440_camif_p) = { "upll", "ff_cam" };
-
-static struct samsung_mux_clock s3c2440_muxes[] __initdata = {
- MUX(CAMIF, "camif", s3c2440_camif_p, CAMDIVN, 4, 1),
-};
-
-static struct samsung_gate_clock s3c2440_gates[] __initdata = {
- GATE(PCLK_AC97, "ac97", "pclk", CLKCON, 20, 0, 0),
-};
-
-/* S3C2442 specific clocks */
-
-static struct samsung_fixed_factor_clock s3c2442_ffactor[] __initdata = {
- FFACTOR(0, "upll_3", "upll", 1, 3, 0),
-};
-
-PNAME(s3c2442_camif_p) = { "upll", "ff_cam", "upll", "upll_3" };
-
-static struct samsung_mux_clock s3c2442_muxes[] __initdata = {
- MUX(CAMIF, "camif", s3c2442_camif_p, CAMDIVN, 4, 2),
-};
-
-/*
- * fixed rate clocks generated outside the soc
- * Only necessary until the devicetree-move is complete
- */
-#define XTI 1
-static struct samsung_fixed_rate_clock s3c2410_common_frate_clks[] __initdata = {
- FRATE(XTI, "xti", NULL, 0, 0),
-};
-
-static void __init s3c2410_common_clk_register_fixed_ext(
- struct samsung_clk_provider *ctx,
- unsigned long xti_f)
-{
- struct samsung_clock_alias xti_alias = ALIAS(XTI, NULL, "xtal");
-
- s3c2410_common_frate_clks[0].fixed_rate = xti_f;
- samsung_clk_register_fixed_rate(ctx, s3c2410_common_frate_clks,
- ARRAY_SIZE(s3c2410_common_frate_clks));
-
- samsung_clk_register_alias(ctx, &xti_alias, 1);
-}
-
-void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
- int current_soc,
- void __iomem *base)
-{
- struct samsung_clk_provider *ctx;
- struct clk_hw **hws;
- reg_base = base;
-
- if (np) {
- reg_base = of_iomap(np, 0);
- if (!reg_base)
- panic("%s: failed to map registers\n", __func__);
- }
-
- ctx = samsung_clk_init(np, reg_base, NR_CLKS);
- hws = ctx->clk_data.hws;
-
- /* Register external clocks only in non-dt cases */
- if (!np)
- s3c2410_common_clk_register_fixed_ext(ctx, xti_f);
-
- if (current_soc == S3C2410) {
- if (clk_hw_get_rate(hws[XTI]) == 12 * MHZ) {
- s3c2410_plls[mpll].rate_table = pll_s3c2410_12mhz_tbl;
- s3c2410_plls[upll].rate_table = pll_s3c2410_12mhz_tbl;
- }
-
- /* Register PLLs. */
- samsung_clk_register_pll(ctx, s3c2410_plls,
- ARRAY_SIZE(s3c2410_plls), reg_base);
-
- } else { /* S3C2440, S3C2442 */
- if (clk_hw_get_rate(hws[XTI]) == 12 * MHZ) {
- /*
- * plls follow different calculation schemes, with the
- * upll following the same scheme as the s3c2410 plls
- */
- s3c244x_common_plls[mpll].rate_table =
- pll_s3c244x_12mhz_tbl;
- s3c244x_common_plls[upll].rate_table =
- pll_s3c2410_12mhz_tbl;
- }
-
- /* Register PLLs. */
- samsung_clk_register_pll(ctx, s3c244x_common_plls,
- ARRAY_SIZE(s3c244x_common_plls), reg_base);
- }
-
- /* Register common internal clocks. */
- samsung_clk_register_mux(ctx, s3c2410_common_muxes,
- ARRAY_SIZE(s3c2410_common_muxes));
- samsung_clk_register_div(ctx, s3c2410_common_dividers,
- ARRAY_SIZE(s3c2410_common_dividers));
- samsung_clk_register_gate(ctx, s3c2410_common_gates,
- ARRAY_SIZE(s3c2410_common_gates));
-
- if (current_soc == S3C2440 || current_soc == S3C2442) {
- samsung_clk_register_div(ctx, s3c244x_common_dividers,
- ARRAY_SIZE(s3c244x_common_dividers));
- samsung_clk_register_gate(ctx, s3c244x_common_gates,
- ARRAY_SIZE(s3c244x_common_gates));
- samsung_clk_register_mux(ctx, s3c244x_common_muxes,
- ARRAY_SIZE(s3c244x_common_muxes));
- samsung_clk_register_fixed_factor(ctx, s3c244x_common_ffactor,
- ARRAY_SIZE(s3c244x_common_ffactor));
- }
-
- /* Register SoC-specific clocks. */
- switch (current_soc) {
- case S3C2410:
- samsung_clk_register_div(ctx, s3c2410_dividers,
- ARRAY_SIZE(s3c2410_dividers));
- samsung_clk_register_fixed_factor(ctx, s3c2410_ffactor,
- ARRAY_SIZE(s3c2410_ffactor));
- samsung_clk_register_alias(ctx, s3c2410_aliases,
- ARRAY_SIZE(s3c2410_aliases));
- break;
- case S3C2440:
- samsung_clk_register_mux(ctx, s3c2440_muxes,
- ARRAY_SIZE(s3c2440_muxes));
- samsung_clk_register_gate(ctx, s3c2440_gates,
- ARRAY_SIZE(s3c2440_gates));
- break;
- case S3C2442:
- samsung_clk_register_mux(ctx, s3c2442_muxes,
- ARRAY_SIZE(s3c2442_muxes));
- samsung_clk_register_fixed_factor(ctx, s3c2442_ffactor,
- ARRAY_SIZE(s3c2442_ffactor));
- break;
- }
-
- /*
- * Register common aliases at the end, as some of the aliased clocks
- * are SoC specific.
- */
- samsung_clk_register_alias(ctx, s3c2410_common_aliases,
- ARRAY_SIZE(s3c2410_common_aliases));
-
- if (current_soc == S3C2440 || current_soc == S3C2442) {
- samsung_clk_register_alias(ctx, s3c244x_common_aliases,
- ARRAY_SIZE(s3c244x_common_aliases));
- }
-
- samsung_clk_sleep_init(reg_base, s3c2410_clk_regs,
- ARRAY_SIZE(s3c2410_clk_regs));
-
- samsung_clk_of_add_provider(np, ctx);
-}
-
-static void __init s3c2410_clk_init(struct device_node *np)
-{
- s3c2410_common_clk_init(np, 0, S3C2410, NULL);
-}
-CLK_OF_DECLARE(s3c2410_clk, "samsung,s3c2410-clock", s3c2410_clk_init);
-
-static void __init s3c2440_clk_init(struct device_node *np)
-{
- s3c2410_common_clk_init(np, 0, S3C2440, NULL);
-}
-CLK_OF_DECLARE(s3c2440_clk, "samsung,s3c2440-clock", s3c2440_clk_init);
-
-static void __init s3c2442_clk_init(struct device_node *np)
-{
- s3c2410_common_clk_init(np, 0, S3C2442, NULL);
-}
-CLK_OF_DECLARE(s3c2442_clk, "samsung,s3c2442-clock", s3c2442_clk_init);
diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c
deleted file mode 100644
index 724ef642f048..000000000000
--- a/drivers/clk/samsung/clk-s3c2412.c
+++ /dev/null
@@ -1,254 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * Common Clock Framework support for S3C2412 and S3C2413.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/clk/samsung.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/reboot.h>
-
-#include <dt-bindings/clock/s3c2412.h>
-
-#include "clk.h"
-#include "clk-pll.h"
-
-#define LOCKTIME 0x00
-#define MPLLCON 0x04
-#define UPLLCON 0x08
-#define CLKCON 0x0c
-#define CLKDIVN 0x14
-#define CLKSRC 0x1c
-#define SWRST 0x30
-
-static void __iomem *reg_base;
-
-/*
- * list of controller registers to be saved and restored during a
- * suspend/resume cycle.
- */
-static unsigned long s3c2412_clk_regs[] __initdata = {
- LOCKTIME,
- MPLLCON,
- UPLLCON,
- CLKCON,
- CLKDIVN,
- CLKSRC,
-};
-
-static struct clk_div_table divxti_d[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 2 },
- { .val = 2, .div = 4 },
- { .val = 3, .div = 6 },
- { .val = 4, .div = 8 },
- { .val = 5, .div = 10 },
- { .val = 6, .div = 12 },
- { .val = 7, .div = 14 },
- { /* sentinel */ },
-};
-
-static struct samsung_div_clock s3c2412_dividers[] __initdata = {
- DIV_T(0, "div_xti", "xti", CLKSRC, 0, 3, divxti_d),
- DIV(0, "div_cam", "mux_cam", CLKDIVN, 16, 4),
- DIV(0, "div_i2s", "mux_i2s", CLKDIVN, 12, 4),
- DIV(0, "div_uart", "mux_uart", CLKDIVN, 8, 4),
- DIV(0, "div_usb", "mux_usb", CLKDIVN, 6, 1),
- DIV(0, "div_hclk_half", "hclk", CLKDIVN, 5, 1),
- DIV(ARMDIV, "armdiv", "msysclk", CLKDIVN, 3, 1),
- DIV(PCLK, "pclk", "hclk", CLKDIVN, 2, 1),
- DIV(HCLK, "hclk", "armdiv", CLKDIVN, 0, 2),
-};
-
-static struct samsung_fixed_factor_clock s3c2412_ffactor[] __initdata = {
- FFACTOR(0, "ff_hclk", "hclk", 2, 1, CLK_SET_RATE_PARENT),
-};
-
-/*
- * The first two use the OM[4] setting, which is not readable from
- * software, so assume it is set to xti.
- */
-PNAME(erefclk_p) = { "xti", "xti", "xti", "ext" };
-PNAME(urefclk_p) = { "xti", "xti", "xti", "ext" };
-
-PNAME(camclk_p) = { "usysclk", "hclk" };
-PNAME(usbclk_p) = { "usysclk", "hclk" };
-PNAME(i2sclk_p) = { "erefclk", "mpll" };
-PNAME(uartclk_p) = { "erefclk", "mpll" };
-PNAME(usysclk_p) = { "urefclk", "upll" };
-PNAME(msysclk_p) = { "mdivclk", "mpll" };
-PNAME(mdivclk_p) = { "xti", "div_xti" };
-PNAME(armclk_p) = { "armdiv", "hclk" };
-
-static struct samsung_mux_clock s3c2412_muxes[] __initdata = {
- MUX(0, "erefclk", erefclk_p, CLKSRC, 14, 2),
- MUX(0, "urefclk", urefclk_p, CLKSRC, 12, 2),
- MUX(0, "mux_cam", camclk_p, CLKSRC, 11, 1),
- MUX(0, "mux_usb", usbclk_p, CLKSRC, 10, 1),
- MUX(0, "mux_i2s", i2sclk_p, CLKSRC, 9, 1),
- MUX(0, "mux_uart", uartclk_p, CLKSRC, 8, 1),
- MUX(USYSCLK, "usysclk", usysclk_p, CLKSRC, 5, 1),
- MUX(MSYSCLK, "msysclk", msysclk_p, CLKSRC, 4, 1),
- MUX(MDIVCLK, "mdivclk", mdivclk_p, CLKSRC, 3, 1),
- MUX(ARMCLK, "armclk", armclk_p, CLKDIVN, 4, 1),
-};
-
-static struct samsung_pll_clock s3c2412_plls[] __initdata = {
- PLL(pll_s3c2440_mpll, MPLL, "mpll", "xti", LOCKTIME, MPLLCON, NULL),
- PLL(pll_s3c2410_upll, UPLL, "upll", "urefclk", LOCKTIME, UPLLCON, NULL),
-};
-
-static struct samsung_gate_clock s3c2412_gates[] __initdata = {
- GATE(PCLK_WDT, "wdt", "pclk", CLKCON, 28, 0, 0),
- GATE(PCLK_SPI, "spi", "pclk", CLKCON, 27, 0, 0),
- GATE(PCLK_I2S, "i2s", "pclk", CLKCON, 26, 0, 0),
- GATE(PCLK_I2C, "i2c", "pclk", CLKCON, 25, 0, 0),
- GATE(PCLK_ADC, "adc", "pclk", CLKCON, 24, 0, 0),
- GATE(PCLK_RTC, "rtc", "pclk", CLKCON, 23, 0, 0),
- GATE(PCLK_GPIO, "gpio", "pclk", CLKCON, 22, CLK_IGNORE_UNUSED, 0),
- GATE(PCLK_UART2, "uart2", "pclk", CLKCON, 21, 0, 0),
- GATE(PCLK_UART1, "uart1", "pclk", CLKCON, 20, 0, 0),
- GATE(PCLK_UART0, "uart0", "pclk", CLKCON, 19, 0, 0),
- GATE(PCLK_SDI, "sdi", "pclk", CLKCON, 18, 0, 0),
- GATE(PCLK_PWM, "pwm", "pclk", CLKCON, 17, 0, 0),
- GATE(PCLK_USBD, "usb-device", "pclk", CLKCON, 16, 0, 0),
- GATE(SCLK_CAM, "sclk_cam", "div_cam", CLKCON, 15, 0, 0),
- GATE(SCLK_UART, "sclk_uart", "div_uart", CLKCON, 14, 0, 0),
- GATE(SCLK_I2S, "sclk_i2s", "div_i2s", CLKCON, 13, 0, 0),
- GATE(SCLK_USBH, "sclk_usbh", "div_usb", CLKCON, 12, 0, 0),
- GATE(SCLK_USBD, "sclk_usbd", "div_usb", CLKCON, 11, 0, 0),
- GATE(HCLK_HALF, "hclk_half", "div_hclk_half", CLKCON, 10, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_X2, "hclkx2", "ff_hclk", CLKCON, 9, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_SDRAM, "sdram", "hclk", CLKCON, 8, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_USBH, "usb-host", "hclk", CLKCON, 6, 0, 0),
- GATE(HCLK_LCD, "lcd", "hclk", CLKCON, 5, 0, 0),
- GATE(HCLK_NAND, "nand", "hclk", CLKCON, 4, 0, 0),
- GATE(HCLK_DMA3, "dma3", "hclk", CLKCON, 3, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA2, "dma2", "hclk", CLKCON, 2, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA1, "dma1", "hclk", CLKCON, 1, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA0, "dma0", "hclk", CLKCON, 0, CLK_IGNORE_UNUSED, 0),
-};
-
-static struct samsung_clock_alias s3c2412_aliases[] __initdata = {
- ALIAS(PCLK_UART0, "s3c2412-uart.0", "uart"),
- ALIAS(PCLK_UART1, "s3c2412-uart.1", "uart"),
- ALIAS(PCLK_UART2, "s3c2412-uart.2", "uart"),
- ALIAS(PCLK_UART0, "s3c2412-uart.0", "clk_uart_baud2"),
- ALIAS(PCLK_UART1, "s3c2412-uart.1", "clk_uart_baud2"),
- ALIAS(PCLK_UART2, "s3c2412-uart.2", "clk_uart_baud2"),
- ALIAS(SCLK_UART, NULL, "clk_uart_baud3"),
- ALIAS(PCLK_I2C, "s3c2410-i2c.0", "i2c"),
- ALIAS(PCLK_ADC, NULL, "adc"),
- ALIAS(PCLK_RTC, NULL, "rtc"),
- ALIAS(PCLK_PWM, NULL, "timers"),
- ALIAS(HCLK_LCD, NULL, "lcd"),
- ALIAS(PCLK_USBD, NULL, "usb-device"),
- ALIAS(SCLK_USBD, NULL, "usb-bus-gadget"),
- ALIAS(HCLK_USBH, NULL, "usb-host"),
- ALIAS(SCLK_USBH, NULL, "usb-bus-host"),
- ALIAS(ARMCLK, NULL, "armclk"),
- ALIAS(HCLK, NULL, "hclk"),
- ALIAS(MPLL, NULL, "mpll"),
- ALIAS(MSYSCLK, NULL, "fclk"),
-};
-
-static int s3c2412_restart(struct notifier_block *this,
- unsigned long mode, void *cmd)
-{
- /* errata "Watch-dog/Software Reset Problem" specifies that
- * this reset must be done with the SYSCLK sourced from
- * EXTCLK instead of FOUT to avoid a glitch in the reset
- * mechanism.
- *
- * See the watchdog section of the S3C2412 manual for more
- * information on this fix.
- */
-
- __raw_writel(0x00, reg_base + CLKSRC);
- __raw_writel(0x533C2412, reg_base + SWRST);
- return NOTIFY_DONE;
-}
-
-static struct notifier_block s3c2412_restart_handler = {
- .notifier_call = s3c2412_restart,
- .priority = 129,
-};
-
-/*
- * fixed rate clocks generated outside the soc
- * Only necessary until the devicetree-move is complete
- */
-#define XTI 1
-static struct samsung_fixed_rate_clock s3c2412_common_frate_clks[] __initdata = {
- FRATE(XTI, "xti", NULL, 0, 0),
- FRATE(0, "ext", NULL, 0, 0),
-};
-
-static void __init s3c2412_common_clk_register_fixed_ext(
- struct samsung_clk_provider *ctx,
- unsigned long xti_f, unsigned long ext_f)
-{
- /* xtal alias is necessary for the current cpufreq driver */
- struct samsung_clock_alias xti_alias = ALIAS(XTI, NULL, "xtal");
-
- s3c2412_common_frate_clks[0].fixed_rate = xti_f;
- s3c2412_common_frate_clks[1].fixed_rate = ext_f;
- samsung_clk_register_fixed_rate(ctx, s3c2412_common_frate_clks,
- ARRAY_SIZE(s3c2412_common_frate_clks));
-
- samsung_clk_register_alias(ctx, &xti_alias, 1);
-}
-
-void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
- unsigned long ext_f, void __iomem *base)
-{
- struct samsung_clk_provider *ctx;
- int ret;
- reg_base = base;
-
- if (np) {
- reg_base = of_iomap(np, 0);
- if (!reg_base)
- panic("%s: failed to map registers\n", __func__);
- }
-
- ctx = samsung_clk_init(np, reg_base, NR_CLKS);
-
- /* Register external clocks only in non-dt cases */
- if (!np)
- s3c2412_common_clk_register_fixed_ext(ctx, xti_f, ext_f);
-
- /* Register PLLs. */
- samsung_clk_register_pll(ctx, s3c2412_plls, ARRAY_SIZE(s3c2412_plls),
- reg_base);
-
- /* Register common internal clocks. */
- samsung_clk_register_mux(ctx, s3c2412_muxes, ARRAY_SIZE(s3c2412_muxes));
- samsung_clk_register_div(ctx, s3c2412_dividers,
- ARRAY_SIZE(s3c2412_dividers));
- samsung_clk_register_gate(ctx, s3c2412_gates,
- ARRAY_SIZE(s3c2412_gates));
- samsung_clk_register_fixed_factor(ctx, s3c2412_ffactor,
- ARRAY_SIZE(s3c2412_ffactor));
- samsung_clk_register_alias(ctx, s3c2412_aliases,
- ARRAY_SIZE(s3c2412_aliases));
-
- samsung_clk_sleep_init(reg_base, s3c2412_clk_regs,
- ARRAY_SIZE(s3c2412_clk_regs));
-
- samsung_clk_of_add_provider(np, ctx);
-
- ret = register_restart_handler(&s3c2412_restart_handler);
- if (ret)
- pr_warn("cannot register restart handler, %d\n", ret);
-}
-
-static void __init s3c2412_clk_init(struct device_node *np)
-{
- s3c2412_common_clk_init(np, 0, 0, NULL);
-}
-CLK_OF_DECLARE(s3c2412_clk, "samsung,s3c2412-clock", s3c2412_clk_init);
diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c
deleted file mode 100644
index a827d63766d1..000000000000
--- a/drivers/clk/samsung/clk-s3c2443.c
+++ /dev/null
@@ -1,438 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * Common Clock Framework support for S3C2443 and following SoCs.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/clk/samsung.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/reboot.h>
-
-#include <dt-bindings/clock/s3c2443.h>
-
-#include "clk.h"
-#include "clk-pll.h"
-
-/* S3C2416 clock controller register offsets */
-#define LOCKCON0 0x00
-#define LOCKCON1 0x04
-#define MPLLCON 0x10
-#define EPLLCON 0x18
-#define EPLLCON_K 0x1C
-#define CLKSRC 0x20
-#define CLKDIV0 0x24
-#define CLKDIV1 0x28
-#define CLKDIV2 0x2C
-#define HCLKCON 0x30
-#define PCLKCON 0x34
-#define SCLKCON 0x38
-#define SWRST 0x44
-
-/* the soc types */
-enum supported_socs {
- S3C2416,
- S3C2443,
- S3C2450,
-};
-
-static void __iomem *reg_base;
-
-/*
- * list of controller registers to be saved and restored during a
- * suspend/resume cycle.
- */
-static unsigned long s3c2443_clk_regs[] __initdata = {
- LOCKCON0,
- LOCKCON1,
- MPLLCON,
- EPLLCON,
- EPLLCON_K,
- CLKSRC,
- CLKDIV0,
- CLKDIV1,
- CLKDIV2,
- PCLKCON,
- HCLKCON,
- SCLKCON,
-};
-
-PNAME(epllref_p) = { "mpllref", "mpllref", "xti", "ext" };
-PNAME(esysclk_p) = { "epllref", "epll" };
-PNAME(mpllref_p) = { "xti", "mdivclk" };
-PNAME(msysclk_p) = { "mpllref", "mpll" };
-PNAME(armclk_p) = { "armdiv" , "hclk" };
-PNAME(i2s0_p) = { "div_i2s0", "ext_i2s", "epllref", "epllref" };
-
-static struct samsung_mux_clock s3c2443_common_muxes[] __initdata = {
- MUX(0, "epllref", epllref_p, CLKSRC, 7, 2),
- MUX(ESYSCLK, "esysclk", esysclk_p, CLKSRC, 6, 1),
- MUX(0, "mpllref", mpllref_p, CLKSRC, 3, 1),
- MUX(MSYSCLK, "msysclk", msysclk_p, CLKSRC, 4, 1),
- MUX(ARMCLK, "armclk", armclk_p, CLKDIV0, 13, 1),
- MUX(0, "mux_i2s0", i2s0_p, CLKSRC, 14, 2),
-};
-
-static struct clk_div_table hclk_d[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 2 },
- { .val = 3, .div = 4 },
- { /* sentinel */ },
-};
-
-static struct clk_div_table mdivclk_d[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 3 },
- { .val = 2, .div = 5 },
- { .val = 3, .div = 7 },
- { .val = 4, .div = 9 },
- { .val = 5, .div = 11 },
- { .val = 6, .div = 13 },
- { .val = 7, .div = 15 },
- { /* sentinel */ },
-};
-
-static struct samsung_div_clock s3c2443_common_dividers[] __initdata = {
- DIV_T(0, "mdivclk", "xti", CLKDIV0, 6, 3, mdivclk_d),
- DIV(0, "prediv", "msysclk", CLKDIV0, 4, 2),
- DIV_T(HCLK, "hclk", "prediv", CLKDIV0, 0, 2, hclk_d),
- DIV(PCLK, "pclk", "hclk", CLKDIV0, 2, 1),
- DIV(0, "div_hsspi0_epll", "esysclk", CLKDIV1, 24, 2),
- DIV(0, "div_fimd", "esysclk", CLKDIV1, 16, 8),
- DIV(0, "div_i2s0", "esysclk", CLKDIV1, 12, 4),
- DIV(0, "div_uart", "esysclk", CLKDIV1, 8, 4),
- DIV(0, "div_hsmmc1", "esysclk", CLKDIV1, 6, 2),
- DIV(0, "div_usbhost", "esysclk", CLKDIV1, 4, 2),
-};
-
-static struct samsung_gate_clock s3c2443_common_gates[] __initdata = {
- GATE(SCLK_HSMMC_EXT, "sclk_hsmmcext", "ext", SCLKCON, 13, 0, 0),
- GATE(SCLK_HSMMC1, "sclk_hsmmc1", "div_hsmmc1", SCLKCON, 12, 0, 0),
- GATE(SCLK_FIMD, "sclk_fimd", "div_fimd", SCLKCON, 10, 0, 0),
- GATE(SCLK_I2S0, "sclk_i2s0", "mux_i2s0", SCLKCON, 9, 0, 0),
- GATE(SCLK_UART, "sclk_uart", "div_uart", SCLKCON, 8, 0, 0),
- GATE(SCLK_USBH, "sclk_usbhost", "div_usbhost", SCLKCON, 1, 0, 0),
- GATE(HCLK_DRAM, "dram", "hclk", HCLKCON, 19, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_SSMC, "ssmc", "hclk", HCLKCON, 18, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_HSMMC1, "hsmmc1", "hclk", HCLKCON, 16, 0, 0),
- GATE(HCLK_USBD, "usb-device", "hclk", HCLKCON, 12, 0, 0),
- GATE(HCLK_USBH, "usb-host", "hclk", HCLKCON, 11, 0, 0),
- GATE(HCLK_LCD, "lcd", "hclk", HCLKCON, 9, 0, 0),
- GATE(HCLK_DMA5, "dma5", "hclk", HCLKCON, 5, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA4, "dma4", "hclk", HCLKCON, 4, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA3, "dma3", "hclk", HCLKCON, 3, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA2, "dma2", "hclk", HCLKCON, 2, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA1, "dma1", "hclk", HCLKCON, 1, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA0, "dma0", "hclk", HCLKCON, 0, CLK_IGNORE_UNUSED, 0),
- GATE(PCLK_GPIO, "gpio", "pclk", PCLKCON, 13, CLK_IGNORE_UNUSED, 0),
- GATE(PCLK_RTC, "rtc", "pclk", PCLKCON, 12, 0, 0),
- GATE(PCLK_WDT, "wdt", "pclk", PCLKCON, 11, 0, 0),
- GATE(PCLK_PWM, "pwm", "pclk", PCLKCON, 10, 0, 0),
- GATE(PCLK_I2S0, "i2s0", "pclk", PCLKCON, 9, 0, 0),
- GATE(PCLK_AC97, "ac97", "pclk", PCLKCON, 8, 0, 0),
- GATE(PCLK_ADC, "adc", "pclk", PCLKCON, 7, 0, 0),
- GATE(PCLK_SPI0, "spi0", "pclk", PCLKCON, 6, 0, 0),
- GATE(PCLK_I2C0, "i2c0", "pclk", PCLKCON, 4, 0, 0),
- GATE(PCLK_UART3, "uart3", "pclk", PCLKCON, 3, 0, 0),
- GATE(PCLK_UART2, "uart2", "pclk", PCLKCON, 2, 0, 0),
- GATE(PCLK_UART1, "uart1", "pclk", PCLKCON, 1, 0, 0),
- GATE(PCLK_UART0, "uart0", "pclk", PCLKCON, 0, 0, 0),
-};
-
-static struct samsung_clock_alias s3c2443_common_aliases[] __initdata = {
- ALIAS(MSYSCLK, NULL, "msysclk"),
- ALIAS(ARMCLK, NULL, "armclk"),
- ALIAS(MPLL, NULL, "mpll"),
- ALIAS(EPLL, NULL, "epll"),
- ALIAS(HCLK, NULL, "hclk"),
- ALIAS(HCLK_SSMC, NULL, "nand"),
- ALIAS(PCLK_UART0, "s3c2440-uart.0", "uart"),
- ALIAS(PCLK_UART1, "s3c2440-uart.1", "uart"),
- ALIAS(PCLK_UART2, "s3c2440-uart.2", "uart"),
- ALIAS(PCLK_UART3, "s3c2440-uart.3", "uart"),
- ALIAS(PCLK_UART0, "s3c2440-uart.0", "clk_uart_baud2"),
- ALIAS(PCLK_UART1, "s3c2440-uart.1", "clk_uart_baud2"),
- ALIAS(PCLK_UART2, "s3c2440-uart.2", "clk_uart_baud2"),
- ALIAS(PCLK_UART3, "s3c2440-uart.3", "clk_uart_baud2"),
- ALIAS(SCLK_UART, NULL, "clk_uart_baud3"),
- ALIAS(PCLK_PWM, NULL, "timers"),
- ALIAS(PCLK_RTC, NULL, "rtc"),
- ALIAS(PCLK_WDT, NULL, "watchdog"),
- ALIAS(PCLK_ADC, NULL, "adc"),
- ALIAS(PCLK_I2C0, "s3c2410-i2c.0", "i2c"),
- ALIAS(HCLK_USBD, NULL, "usb-device"),
- ALIAS(HCLK_USBH, NULL, "usb-host"),
- ALIAS(SCLK_USBH, NULL, "usb-bus-host"),
- ALIAS(PCLK_SPI0, "s3c2443-spi.0", "spi"),
- ALIAS(PCLK_SPI0, "s3c2443-spi.0", "spi_busclk0"),
- ALIAS(HCLK_HSMMC1, "s3c-sdhci.1", "hsmmc"),
- ALIAS(HCLK_HSMMC1, "s3c-sdhci.1", "mmc_busclk.0"),
- ALIAS(PCLK_I2S0, "samsung-i2s.0", "iis"),
- ALIAS(SCLK_I2S0, NULL, "i2s-if"),
- ALIAS(HCLK_LCD, NULL, "lcd"),
- ALIAS(SCLK_FIMD, NULL, "sclk_fimd"),
-};
-
-/* S3C2416 specific clocks */
-
-static struct samsung_pll_clock s3c2416_pll_clks[] __initdata = {
- PLL(pll_6552_s3c2416, MPLL, "mpll", "mpllref", LOCKCON0, MPLLCON, NULL),
- PLL(pll_6553, EPLL, "epll", "epllref", LOCKCON1, EPLLCON, NULL),
-};
-
-PNAME(s3c2416_hsmmc0_p) = { "sclk_hsmmc0", "sclk_hsmmcext" };
-PNAME(s3c2416_hsmmc1_p) = { "sclk_hsmmc1", "sclk_hsmmcext" };
-PNAME(s3c2416_hsspi0_p) = { "hsspi0_epll", "hsspi0_mpll" };
-
-static struct clk_div_table armdiv_s3c2416_d[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 2 },
- { .val = 2, .div = 3 },
- { .val = 3, .div = 4 },
- { .val = 5, .div = 6 },
- { .val = 7, .div = 8 },
- { /* sentinel */ },
-};
-
-static struct samsung_div_clock s3c2416_dividers[] __initdata = {
- DIV_T(ARMDIV, "armdiv", "msysclk", CLKDIV0, 9, 3, armdiv_s3c2416_d),
- DIV(0, "div_hsspi0_mpll", "msysclk", CLKDIV2, 0, 4),
- DIV(0, "div_hsmmc0", "esysclk", CLKDIV2, 6, 2),
-};
-
-static struct samsung_mux_clock s3c2416_muxes[] __initdata = {
- MUX(MUX_HSMMC0, "mux_hsmmc0", s3c2416_hsmmc0_p, CLKSRC, 16, 1),
- MUX(MUX_HSMMC1, "mux_hsmmc1", s3c2416_hsmmc1_p, CLKSRC, 17, 1),
- MUX(MUX_HSSPI0, "mux_hsspi0", s3c2416_hsspi0_p, CLKSRC, 18, 1),
-};
-
-static struct samsung_gate_clock s3c2416_gates[] __initdata = {
- GATE(0, "hsspi0_mpll", "div_hsspi0_mpll", SCLKCON, 19, 0, 0),
- GATE(0, "hsspi0_epll", "div_hsspi0_epll", SCLKCON, 14, 0, 0),
- GATE(0, "sclk_hsmmc0", "div_hsmmc0", SCLKCON, 6, 0, 0),
- GATE(HCLK_2D, "2d", "hclk", HCLKCON, 20, 0, 0),
- GATE(HCLK_HSMMC0, "hsmmc0", "hclk", HCLKCON, 15, 0, 0),
- GATE(HCLK_IROM, "irom", "hclk", HCLKCON, 13, CLK_IGNORE_UNUSED, 0),
- GATE(PCLK_PCM, "pcm", "pclk", PCLKCON, 19, 0, 0),
-};
-
-static struct samsung_clock_alias s3c2416_aliases[] __initdata = {
- ALIAS(HCLK_HSMMC0, "s3c-sdhci.0", "hsmmc"),
- ALIAS(HCLK_HSMMC0, "s3c-sdhci.0", "mmc_busclk.0"),
- ALIAS(MUX_HSMMC0, "s3c-sdhci.0", "mmc_busclk.2"),
- ALIAS(MUX_HSMMC1, "s3c-sdhci.1", "mmc_busclk.2"),
- ALIAS(MUX_HSSPI0, "s3c2443-spi.0", "spi_busclk2"),
- ALIAS(ARMDIV, NULL, "armdiv"),
-};
-
-/* S3C2443 specific clocks */
-
-static struct samsung_pll_clock s3c2443_pll_clks[] __initdata = {
- PLL(pll_3000, MPLL, "mpll", "mpllref", LOCKCON0, MPLLCON, NULL),
- PLL(pll_2126, EPLL, "epll", "epllref", LOCKCON1, EPLLCON, NULL),
-};
-
-static struct clk_div_table armdiv_s3c2443_d[] = {
- { .val = 0, .div = 1 },
- { .val = 8, .div = 2 },
- { .val = 2, .div = 3 },
- { .val = 9, .div = 4 },
- { .val = 10, .div = 6 },
- { .val = 11, .div = 8 },
- { .val = 13, .div = 12 },
- { .val = 15, .div = 16 },
- { /* sentinel */ },
-};
-
-static struct samsung_div_clock s3c2443_dividers[] __initdata = {
- DIV_T(ARMDIV, "armdiv", "msysclk", CLKDIV0, 9, 4, armdiv_s3c2443_d),
- DIV(0, "div_cam", "esysclk", CLKDIV1, 26, 4),
-};
-
-static struct samsung_gate_clock s3c2443_gates[] __initdata = {
- GATE(SCLK_HSSPI0, "sclk_hsspi0", "div_hsspi0_epll", SCLKCON, 14, 0, 0),
- GATE(SCLK_CAM, "sclk_cam", "div_cam", SCLKCON, 11, 0, 0),
- GATE(HCLK_CFC, "cfc", "hclk", HCLKCON, 17, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_CAM, "cam", "hclk", HCLKCON, 8, 0, 0),
- GATE(PCLK_SPI1, "spi1", "pclk", PCLKCON, 15, 0, 0),
- GATE(PCLK_SDI, "sdi", "pclk", PCLKCON, 5, 0, 0),
-};
-
-static struct samsung_clock_alias s3c2443_aliases[] __initdata = {
- ALIAS(SCLK_HSSPI0, "s3c2443-spi.0", "spi_busclk2"),
- ALIAS(SCLK_HSMMC1, "s3c-sdhci.1", "mmc_busclk.2"),
- ALIAS(SCLK_CAM, NULL, "camif-upll"),
- ALIAS(PCLK_SPI1, "s3c2410-spi.0", "spi"),
- ALIAS(PCLK_SDI, NULL, "sdi"),
- ALIAS(HCLK_CFC, NULL, "cfc"),
- ALIAS(ARMDIV, NULL, "armdiv"),
-};
-
-/* S3C2450 specific clocks */
-
-PNAME(s3c2450_cam_p) = { "div_cam", "hclk" };
-PNAME(s3c2450_hsspi1_p) = { "hsspi1_epll", "hsspi1_mpll" };
-PNAME(i2s1_p) = { "div_i2s1", "ext_i2s", "epllref", "epllref" };
-
-static struct samsung_div_clock s3c2450_dividers[] __initdata = {
- DIV(0, "div_cam", "esysclk", CLKDIV1, 26, 4),
- DIV(0, "div_hsspi1_epll", "esysclk", CLKDIV2, 24, 2),
- DIV(0, "div_hsspi1_mpll", "msysclk", CLKDIV2, 16, 4),
- DIV(0, "div_i2s1", "esysclk", CLKDIV2, 12, 4),
-};
-
-static struct samsung_mux_clock s3c2450_muxes[] __initdata = {
- MUX(0, "mux_cam", s3c2450_cam_p, CLKSRC, 20, 1),
- MUX(MUX_HSSPI1, "mux_hsspi1", s3c2450_hsspi1_p, CLKSRC, 19, 1),
- MUX(0, "mux_i2s1", i2s1_p, CLKSRC, 12, 2),
-};
-
-static struct samsung_gate_clock s3c2450_gates[] __initdata = {
- GATE(SCLK_I2S1, "sclk_i2s1", "div_i2s1", SCLKCON, 5, 0, 0),
- GATE(HCLK_CFC, "cfc", "hclk", HCLKCON, 17, 0, 0),
- GATE(HCLK_CAM, "cam", "hclk", HCLKCON, 8, 0, 0),
- GATE(HCLK_DMA7, "dma7", "hclk", HCLKCON, 7, CLK_IGNORE_UNUSED, 0),
- GATE(HCLK_DMA6, "dma6", "hclk", HCLKCON, 6, CLK_IGNORE_UNUSED, 0),
- GATE(PCLK_I2S1, "i2s1", "pclk", PCLKCON, 17, 0, 0),
- GATE(PCLK_I2C1, "i2c1", "pclk", PCLKCON, 16, 0, 0),
- GATE(PCLK_SPI1, "spi1", "pclk", PCLKCON, 14, 0, 0),
-};
-
-static struct samsung_clock_alias s3c2450_aliases[] __initdata = {
- ALIAS(PCLK_SPI1, "s3c2443-spi.1", "spi"),
- ALIAS(PCLK_SPI1, "s3c2443-spi.1", "spi_busclk0"),
- ALIAS(MUX_HSSPI1, "s3c2443-spi.1", "spi_busclk2"),
- ALIAS(PCLK_I2C1, "s3c2410-i2c.1", "i2c"),
-};
-
-static int s3c2443_restart(struct notifier_block *this,
- unsigned long mode, void *cmd)
-{
- __raw_writel(0x533c2443, reg_base + SWRST);
- return NOTIFY_DONE;
-}
-
-static struct notifier_block s3c2443_restart_handler = {
- .notifier_call = s3c2443_restart,
- .priority = 129,
-};
-
-/*
- * fixed rate clocks generated outside the soc
- * Only necessary until the devicetree-move is complete
- */
-static struct samsung_fixed_rate_clock s3c2443_common_frate_clks[] __initdata = {
- FRATE(0, "xti", NULL, 0, 0),
- FRATE(0, "ext", NULL, 0, 0),
- FRATE(0, "ext_i2s", NULL, 0, 0),
- FRATE(0, "ext_uart", NULL, 0, 0),
-};
-
-static void __init s3c2443_common_clk_register_fixed_ext(
- struct samsung_clk_provider *ctx, unsigned long xti_f)
-{
- s3c2443_common_frate_clks[0].fixed_rate = xti_f;
- samsung_clk_register_fixed_rate(ctx, s3c2443_common_frate_clks,
- ARRAY_SIZE(s3c2443_common_frate_clks));
-}
-
-void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
- int current_soc,
- void __iomem *base)
-{
- struct samsung_clk_provider *ctx;
- int ret;
- reg_base = base;
-
- if (np) {
- reg_base = of_iomap(np, 0);
- if (!reg_base)
- panic("%s: failed to map registers\n", __func__);
- }
-
- ctx = samsung_clk_init(np, reg_base, NR_CLKS);
-
- /* Register external clocks only in non-dt cases */
- if (!np)
- s3c2443_common_clk_register_fixed_ext(ctx, xti_f);
-
- /* Register PLLs. */
- if (current_soc == S3C2416 || current_soc == S3C2450)
- samsung_clk_register_pll(ctx, s3c2416_pll_clks,
- ARRAY_SIZE(s3c2416_pll_clks), reg_base);
- else
- samsung_clk_register_pll(ctx, s3c2443_pll_clks,
- ARRAY_SIZE(s3c2443_pll_clks), reg_base);
-
- /* Register common internal clocks. */
- samsung_clk_register_mux(ctx, s3c2443_common_muxes,
- ARRAY_SIZE(s3c2443_common_muxes));
- samsung_clk_register_div(ctx, s3c2443_common_dividers,
- ARRAY_SIZE(s3c2443_common_dividers));
- samsung_clk_register_gate(ctx, s3c2443_common_gates,
- ARRAY_SIZE(s3c2443_common_gates));
- samsung_clk_register_alias(ctx, s3c2443_common_aliases,
- ARRAY_SIZE(s3c2443_common_aliases));
-
- /* Register SoC-specific clocks. */
- switch (current_soc) {
- case S3C2450:
- samsung_clk_register_div(ctx, s3c2450_dividers,
- ARRAY_SIZE(s3c2450_dividers));
- samsung_clk_register_mux(ctx, s3c2450_muxes,
- ARRAY_SIZE(s3c2450_muxes));
- samsung_clk_register_gate(ctx, s3c2450_gates,
- ARRAY_SIZE(s3c2450_gates));
- samsung_clk_register_alias(ctx, s3c2450_aliases,
- ARRAY_SIZE(s3c2450_aliases));
- fallthrough; /* as s3c2450 extends the s3c2416 clocks */
- case S3C2416:
- samsung_clk_register_div(ctx, s3c2416_dividers,
- ARRAY_SIZE(s3c2416_dividers));
- samsung_clk_register_mux(ctx, s3c2416_muxes,
- ARRAY_SIZE(s3c2416_muxes));
- samsung_clk_register_gate(ctx, s3c2416_gates,
- ARRAY_SIZE(s3c2416_gates));
- samsung_clk_register_alias(ctx, s3c2416_aliases,
- ARRAY_SIZE(s3c2416_aliases));
- break;
- case S3C2443:
- samsung_clk_register_div(ctx, s3c2443_dividers,
- ARRAY_SIZE(s3c2443_dividers));
- samsung_clk_register_gate(ctx, s3c2443_gates,
- ARRAY_SIZE(s3c2443_gates));
- samsung_clk_register_alias(ctx, s3c2443_aliases,
- ARRAY_SIZE(s3c2443_aliases));
- break;
- }
-
- samsung_clk_sleep_init(reg_base, s3c2443_clk_regs,
- ARRAY_SIZE(s3c2443_clk_regs));
-
- samsung_clk_of_add_provider(np, ctx);
-
- ret = register_restart_handler(&s3c2443_restart_handler);
- if (ret)
- pr_warn("cannot register restart handler, %d\n", ret);
-}
-
-static void __init s3c2416_clk_init(struct device_node *np)
-{
- s3c2443_common_clk_init(np, 0, S3C2416, NULL);
-}
-CLK_OF_DECLARE(s3c2416_clk, "samsung,s3c2416-clock", s3c2416_clk_init);
-
-static void __init s3c2443_clk_init(struct device_node *np)
-{
- s3c2443_common_clk_init(np, 0, S3C2443, NULL);
-}
-CLK_OF_DECLARE(s3c2443_clk, "samsung,s3c2443-clock", s3c2443_clk_init);
-
-static void __init s3c2450_clk_init(struct device_node *np)
-{
- s3c2443_common_clk_init(np, 0, S3C2450, NULL);
-}
-CLK_OF_DECLARE(s3c2450_clk, "samsung,s3c2450-clock", s3c2450_clk_init);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 18:30:32 +0300