summaryrefslogtreecommitdiff
path: root/drivers/clk
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/Kconfig1
-rw-r--r--drivers/clk/renesas/Kconfig16
-rw-r--r--drivers/clk/renesas/Makefile26
-rw-r--r--drivers/clk/renesas/clk-mstp.c7
-rw-r--r--drivers/clk/renesas/r8a7795-cpg-mssr.c34
-rw-r--r--drivers/clk/renesas/renesas-cpg-mssr.c47
-rw-r--r--drivers/clk/renesas/renesas-cpg-mssr.h6
-rw-r--r--drivers/clk/samsung/clk-exynos3250.c15
-rw-r--r--drivers/clk/tegra/clk-tegra20.c2
-rw-r--r--drivers/clk/tegra/clk-tegra210.c58
-rw-r--r--drivers/clk/ti/clk-7xx.c2
11 files changed, 165 insertions, 49 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index f189d1706e15..90518cd7fc9c 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -204,6 +204,7 @@ source "drivers/clk/bcm/Kconfig"
source "drivers/clk/hisilicon/Kconfig"
source "drivers/clk/mvebu/Kconfig"
source "drivers/clk/qcom/Kconfig"
+source "drivers/clk/renesas/Kconfig"
source "drivers/clk/samsung/Kconfig"
source "drivers/clk/tegra/Kconfig"
source "drivers/clk/ti/Kconfig"
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
new file mode 100644
index 000000000000..2115ce410cfb
--- /dev/null
+++ b/drivers/clk/renesas/Kconfig
@@ -0,0 +1,16 @@
+config CLK_RENESAS_CPG_MSSR
+ bool
+ default y if ARCH_R8A7795
+
+config CLK_RENESAS_CPG_MSTP
+ bool
+ default y if ARCH_R7S72100
+ default y if ARCH_R8A73A4
+ default y if ARCH_R8A7740
+ default y if ARCH_R8A7778
+ default y if ARCH_R8A7779
+ default y if ARCH_R8A7790
+ default y if ARCH_R8A7791
+ default y if ARCH_R8A7793
+ default y if ARCH_R8A7794
+ default y if ARCH_SH73A0
diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile
index 7e2579b30326..ead8bb843524 100644
--- a/drivers/clk/renesas/Makefile
+++ b/drivers/clk/renesas/Makefile
@@ -1,13 +1,15 @@
obj-$(CONFIG_ARCH_EMEV2) += clk-emev2.o
-obj-$(CONFIG_ARCH_R7S72100) += clk-rz.o clk-mstp.o
-obj-$(CONFIG_ARCH_R8A73A4) += clk-r8a73a4.o clk-mstp.o clk-div6.o
-obj-$(CONFIG_ARCH_R8A7740) += clk-r8a7740.o clk-mstp.o clk-div6.o
-obj-$(CONFIG_ARCH_R8A7778) += clk-r8a7778.o clk-mstp.o
-obj-$(CONFIG_ARCH_R8A7779) += clk-r8a7779.o clk-mstp.o
-obj-$(CONFIG_ARCH_R8A7790) += clk-rcar-gen2.o clk-mstp.o clk-div6.o
-obj-$(CONFIG_ARCH_R8A7791) += clk-rcar-gen2.o clk-mstp.o clk-div6.o
-obj-$(CONFIG_ARCH_R8A7793) += clk-rcar-gen2.o clk-mstp.o clk-div6.o
-obj-$(CONFIG_ARCH_R8A7794) += clk-rcar-gen2.o clk-mstp.o clk-div6.o
-obj-$(CONFIG_ARCH_R8A7795) += renesas-cpg-mssr.o \
- r8a7795-cpg-mssr.o clk-div6.o
-obj-$(CONFIG_ARCH_SH73A0) += clk-sh73a0.o clk-mstp.o clk-div6.o
+obj-$(CONFIG_ARCH_R7S72100) += clk-rz.o
+obj-$(CONFIG_ARCH_R8A73A4) += clk-r8a73a4.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7740) += clk-r8a7740.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7778) += clk-r8a7778.o
+obj-$(CONFIG_ARCH_R8A7779) += clk-r8a7779.o
+obj-$(CONFIG_ARCH_R8A7790) += clk-rcar-gen2.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7791) += clk-rcar-gen2.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7793) += clk-rcar-gen2.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7794) += clk-rcar-gen2.o clk-div6.o
+obj-$(CONFIG_ARCH_R8A7795) += r8a7795-cpg-mssr.o
+obj-$(CONFIG_ARCH_SH73A0) += clk-sh73a0.o clk-div6.o
+
+obj-$(CONFIG_CLK_RENESAS_CPG_MSSR) += renesas-cpg-mssr.o clk-div6.o
+obj-$(CONFIG_CLK_RENESAS_CPG_MSTP) += clk-mstp.o
diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c
index 3d44e183aedd..8b597b9a3804 100644
--- a/drivers/clk/renesas/clk-mstp.c
+++ b/drivers/clk/renesas/clk-mstp.c
@@ -243,9 +243,7 @@ static void __init cpg_mstp_clocks_init(struct device_node *np)
}
CLK_OF_DECLARE(cpg_mstp_clks, "renesas,cpg-mstp-clocks", cpg_mstp_clocks_init);
-
-#ifdef CONFIG_PM_GENERIC_DOMAINS_OF
-int cpg_mstp_attach_dev(struct generic_pm_domain *domain, struct device *dev)
+int cpg_mstp_attach_dev(struct generic_pm_domain *unused, struct device *dev)
{
struct device_node *np = dev->of_node;
struct of_phandle_args clkspec;
@@ -297,7 +295,7 @@ fail_put:
return error;
}
-void cpg_mstp_detach_dev(struct generic_pm_domain *domain, struct device *dev)
+void cpg_mstp_detach_dev(struct generic_pm_domain *unused, struct device *dev)
{
if (!list_empty(&dev->power.subsys_data->clock_list))
pm_clk_destroy(dev);
@@ -326,4 +324,3 @@ void __init cpg_mstp_add_clk_domain(struct device_node *np)
of_genpd_add_provider_simple(np, pd);
}
-#endif /* !CONFIG_PM_GENERIC_DOMAINS_OF */
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index b2198aef5ed4..6af7f5b6e824 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -13,6 +13,7 @@
*/
#include <linux/bug.h>
+#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/device.h>
#include <linux/err.h>
@@ -26,6 +27,7 @@
#include "renesas-cpg-mssr.h"
+#define CPG_RCKCR 0x240
enum clk_ids {
/* Core Clock Outputs exported to DT */
@@ -50,6 +52,7 @@ enum clk_ids {
CLK_S3,
CLK_SDSRC,
CLK_SSPSRC,
+ CLK_RINT,
/* Module Clocks */
MOD_CLK_BASE
@@ -63,8 +66,12 @@ enum r8a7795_clk_types {
CLK_TYPE_GEN3_PLL3,
CLK_TYPE_GEN3_PLL4,
CLK_TYPE_GEN3_SD,
+ CLK_TYPE_GEN3_R,
};
+#define DEF_GEN3_SD(_name, _id, _parent, _offset) \
+ DEF_BASE(_name, _id, CLK_TYPE_GEN3_SD, _parent, .offset = _offset)
+
static const struct cpg_core_clk r8a7795_core_clks[] __initconst = {
/* External Clock Inputs */
DEF_INPUT("extal", CLK_EXTAL),
@@ -102,10 +109,10 @@ static const struct cpg_core_clk r8a7795_core_clks[] __initconst = {
DEF_FIXED("s3d2", R8A7795_CLK_S3D2, CLK_S3, 2, 1),
DEF_FIXED("s3d4", R8A7795_CLK_S3D4, CLK_S3, 4, 1),
- DEF_SD("sd0", R8A7795_CLK_SD0, CLK_PLL1_DIV2, 0x0074),
- DEF_SD("sd1", R8A7795_CLK_SD1, CLK_PLL1_DIV2, 0x0078),
- DEF_SD("sd2", R8A7795_CLK_SD2, CLK_PLL1_DIV2, 0x0268),
- DEF_SD("sd3", R8A7795_CLK_SD3, CLK_PLL1_DIV2, 0x026c),
+ DEF_GEN3_SD("sd0", R8A7795_CLK_SD0, CLK_PLL1_DIV2, 0x0074),
+ DEF_GEN3_SD("sd1", R8A7795_CLK_SD1, CLK_PLL1_DIV2, 0x0078),
+ DEF_GEN3_SD("sd2", R8A7795_CLK_SD2, CLK_PLL1_DIV2, 0x0268),
+ DEF_GEN3_SD("sd3", R8A7795_CLK_SD3, CLK_PLL1_DIV2, 0x026c),
DEF_FIXED("cl", R8A7795_CLK_CL, CLK_PLL1_DIV2, 48, 1),
DEF_FIXED("cp", R8A7795_CLK_CP, CLK_EXTAL, 2, 1),
@@ -113,6 +120,11 @@ static const struct cpg_core_clk r8a7795_core_clks[] __initconst = {
DEF_DIV6P1("mso", R8A7795_CLK_MSO, CLK_PLL1_DIV4, 0x014),
DEF_DIV6P1("hdmi", R8A7795_CLK_HDMI, CLK_PLL1_DIV2, 0x250),
DEF_DIV6P1("canfd", R8A7795_CLK_CANFD, CLK_PLL1_DIV4, 0x244),
+
+ DEF_DIV6_RO("osc", R8A7795_CLK_OSC, CLK_EXTAL, CPG_RCKCR, 8),
+ DEF_DIV6_RO("r_int", CLK_RINT, CLK_EXTAL, CPG_RCKCR, 32),
+
+ DEF_BASE("r", R8A7795_CLK_R, CLK_TYPE_GEN3_R, CLK_RINT),
};
static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = {
@@ -139,6 +151,7 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = {
DEF_MOD("usb3-if0", 328, R8A7795_CLK_S3D1),
DEF_MOD("usb-dmac0", 330, R8A7795_CLK_S3D1),
DEF_MOD("usb-dmac1", 331, R8A7795_CLK_S3D1),
+ DEF_MOD("rwdt0", 402, R8A7795_CLK_R),
DEF_MOD("intc-ex", 407, R8A7795_CLK_CP),
DEF_MOD("intc-ap", 408, R8A7795_CLK_S3D1),
DEF_MOD("audmac0", 502, R8A7795_CLK_S3D4),
@@ -148,6 +161,7 @@ static const struct mssr_mod_clk r8a7795_mod_clks[] __initconst = {
DEF_MOD("hscif2", 518, R8A7795_CLK_S3D1),
DEF_MOD("hscif1", 519, R8A7795_CLK_S3D1),
DEF_MOD("hscif0", 520, R8A7795_CLK_S3D1),
+ DEF_MOD("pwm", 523, R8A7795_CLK_S3D4),
DEF_MOD("fcpvd3", 600, R8A7795_CLK_S2D1),
DEF_MOD("fcpvd2", 601, R8A7795_CLK_S2D1),
DEF_MOD("fcpvd1", 602, R8A7795_CLK_S2D1),
@@ -578,6 +592,18 @@ struct clk * __init r8a7795_cpg_clk_register(struct device *dev,
case CLK_TYPE_GEN3_SD:
return cpg_sd_clk_register(core, base, __clk_get_name(parent));
+ case CLK_TYPE_GEN3_R:
+ /* RINT is default. Only if EXTALR is populated, we switch to it */
+ value = readl(base + CPG_RCKCR) & 0x3f;
+
+ if (clk_get_rate(clks[CLK_EXTALR])) {
+ parent = clks[CLK_EXTALR];
+ value |= BIT(15);
+ }
+
+ writel(value, base + CPG_RCKCR);
+ break;
+
default:
return ERR_PTR(-EINVAL);
}
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c
index 58e24b326a48..1f2dc3629f0e 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -15,6 +15,7 @@
#include <linux/clk.h>
#include <linux/clk-provider.h>
+#include <linux/clk/renesas.h>
#include <linux/device.h>
#include <linux/init.h>
#include <linux/mod_devicetable.h>
@@ -253,7 +254,7 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core,
{
struct clk *clk = NULL, *parent;
struct device *dev = priv->dev;
- unsigned int id = core->id;
+ unsigned int id = core->id, div = core->div;
const char *parent_name;
WARN_DEBUG(id >= priv->num_core_clks);
@@ -266,6 +267,7 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core,
case CLK_TYPE_FF:
case CLK_TYPE_DIV6P1:
+ case CLK_TYPE_DIV6_RO:
WARN_DEBUG(core->parent >= priv->num_core_clks);
parent = priv->clks[core->parent];
if (IS_ERR(parent)) {
@@ -274,13 +276,18 @@ static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core,
}
parent_name = __clk_get_name(parent);
- if (core->type == CLK_TYPE_FF) {
- clk = clk_register_fixed_factor(NULL, core->name,
- parent_name, 0,
- core->mult, core->div);
- } else {
+
+ if (core->type == CLK_TYPE_DIV6_RO)
+ /* Multiply with the DIV6 register value */
+ div *= (readl(priv->base + core->offset) & 0x3f) + 1;
+
+ if (core->type == CLK_TYPE_DIV6P1) {
clk = cpg_div6_register(core->name, 1, &parent_name,
priv->base + core->offset);
+ } else {
+ clk = clk_register_fixed_factor(NULL, core->name,
+ parent_name, 0,
+ core->mult, div);
}
break;
@@ -375,8 +382,6 @@ fail:
kfree(clock);
}
-
-#ifdef CONFIG_PM_GENERIC_DOMAINS_OF
struct cpg_mssr_clk_domain {
struct generic_pm_domain genpd;
struct device_node *np;
@@ -384,6 +389,8 @@ struct cpg_mssr_clk_domain {
unsigned int core_pm_clks[0];
};
+static struct cpg_mssr_clk_domain *cpg_mssr_clk_domain;
+
static bool cpg_mssr_is_pm_clk(const struct of_phandle_args *clkspec,
struct cpg_mssr_clk_domain *pd)
{
@@ -407,17 +414,20 @@ static bool cpg_mssr_is_pm_clk(const struct of_phandle_args *clkspec,
}
}
-static int cpg_mssr_attach_dev(struct generic_pm_domain *genpd,
- struct device *dev)
+int cpg_mssr_attach_dev(struct generic_pm_domain *unused, struct device *dev)
{
- struct cpg_mssr_clk_domain *pd =
- container_of(genpd, struct cpg_mssr_clk_domain, genpd);
+ struct cpg_mssr_clk_domain *pd = cpg_mssr_clk_domain;
struct device_node *np = dev->of_node;
struct of_phandle_args clkspec;
struct clk *clk;
int i = 0;
int error;
+ if (!pd) {
+ dev_dbg(dev, "CPG/MSSR clock domain not yet available\n");
+ return -EPROBE_DEFER;
+ }
+
while (!of_parse_phandle_with_args(np, "clocks", "#clock-cells", i,
&clkspec)) {
if (cpg_mssr_is_pm_clk(&clkspec, pd))
@@ -457,8 +467,7 @@ fail_put:
return error;
}
-static void cpg_mssr_detach_dev(struct generic_pm_domain *genpd,
- struct device *dev)
+void cpg_mssr_detach_dev(struct generic_pm_domain *unused, struct device *dev)
{
if (!list_empty(&dev->power.subsys_data->clock_list))
pm_clk_destroy(dev);
@@ -487,19 +496,11 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev,
pm_genpd_init(genpd, &simple_qos_governor, false);
genpd->attach_dev = cpg_mssr_attach_dev;
genpd->detach_dev = cpg_mssr_detach_dev;
+ cpg_mssr_clk_domain = pd;
of_genpd_add_provider_simple(np, genpd);
return 0;
}
-#else
-static inline int cpg_mssr_add_clk_domain(struct device *dev,
- const unsigned int *core_pm_clks,
- unsigned int num_core_pm_clks)
-{
- return 0;
-}
-#endif /* !CONFIG_PM_GENERIC_DOMAINS_OF */
-
static const struct of_device_id cpg_mssr_match[] = {
#ifdef CONFIG_ARCH_R8A7795
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h
index 952b6957233b..0d1e3e811e79 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.h
+++ b/drivers/clk/renesas/renesas-cpg-mssr.h
@@ -37,6 +37,7 @@ enum clk_types {
CLK_TYPE_IN, /* External Clock Input */
CLK_TYPE_FF, /* Fixed Factor Clock */
CLK_TYPE_DIV6P1, /* DIV6 Clock with 1 parent clock */
+ CLK_TYPE_DIV6_RO, /* DIV6 Clock read only with extra divisor */
/* Custom definitions start here */
CLK_TYPE_CUSTOM,
@@ -53,9 +54,8 @@ enum clk_types {
DEF_BASE(_name, _id, CLK_TYPE_FF, _parent, .div = _div, .mult = _mult)
#define DEF_DIV6P1(_name, _id, _parent, _offset) \
DEF_BASE(_name, _id, CLK_TYPE_DIV6P1, _parent, .offset = _offset)
-#define DEF_SD(_name, _id, _parent, _offset) \
- DEF_BASE(_name, _id, CLK_TYPE_GEN3_SD, _parent, .offset = _offset)
-
+#define DEF_DIV6_RO(_name, _id, _parent, _offset, _div) \
+ DEF_BASE(_name, _id, CLK_TYPE_DIV6_RO, _parent, .offset = _offset, .div = _div, .mult = 1)
/*
* Definitions of Module Clocks
diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c
index fdd41b17a24f..16575ee874cb 100644
--- a/drivers/clk/samsung/clk-exynos3250.c
+++ b/drivers/clk/samsung/clk-exynos3250.c
@@ -302,10 +302,12 @@ static struct samsung_mux_clock mux_clks[] __initdata = {
/* SRC_FSYS */
MUX(CLK_MOUT_TSADC, "mout_tsadc", group_sclk_p, SRC_FSYS, 28, 4),
+ MUX(CLK_MOUT_MMC2, "mout_mmc2", group_sclk_p, SRC_FSYS, 8, 4),
MUX(CLK_MOUT_MMC1, "mout_mmc1", group_sclk_p, SRC_FSYS, 4, 4),
MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 4),
/* SRC_PERIL0 */
+ MUX(CLK_MOUT_UART2, "mout_uart2", group_sclk_p, SRC_PERIL0, 8, 4),
MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4),
MUX(CLK_MOUT_UART0, "mout_uart0", group_sclk_p, SRC_PERIL0, 0, 4),
@@ -389,7 +391,13 @@ static struct samsung_div_clock div_clks[] __initdata = {
CLK_SET_RATE_PARENT, 0),
DIV(CLK_DIV_MMC0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
+ /* DIV_FSYS2 */
+ DIV_F(CLK_DIV_MMC2_PRE, "div_mmc2_pre", "div_mmc2", DIV_FSYS2, 8, 8,
+ CLK_SET_RATE_PARENT, 0),
+ DIV(CLK_DIV_MMC2, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
+
/* DIV_PERIL0 */
+ DIV(CLK_DIV_UART2, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
DIV(CLK_DIV_UART1, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
DIV(CLK_DIV_UART0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
@@ -538,6 +546,8 @@ static struct samsung_gate_clock gate_clks[] __initdata = {
GATE_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_EBI, "sclk_ebi", "div_ebi",
GATE_SCLK_FSYS, 6, CLK_SET_RATE_PARENT, 0),
+ GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc2_pre",
+ GATE_SCLK_FSYS, 2, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc1_pre",
GATE_SCLK_FSYS, 1, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc0_pre",
@@ -552,6 +562,9 @@ static struct samsung_gate_clock gate_clks[] __initdata = {
GATE_SCLK_PERIL, 7, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi0_pre",
GATE_SCLK_PERIL, 6, CLK_SET_RATE_PARENT, 0),
+
+ GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2",
+ GATE_SCLK_PERIL, 2, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1",
GATE_SCLK_PERIL, 1, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0",
@@ -630,6 +643,7 @@ static struct samsung_gate_clock gate_clks[] __initdata = {
GATE(CLK_USBOTG, "usbotg", "div_aclk_200", GATE_IP_FSYS, 13, 0, 0),
GATE(CLK_USBHOST, "usbhost", "div_aclk_200", GATE_IP_FSYS, 12, 0, 0),
GATE(CLK_SROMC, "sromc", "div_aclk_200", GATE_IP_FSYS, 11, 0, 0),
+ GATE(CLK_SDMMC2, "sdmmc2", "div_aclk_200", GATE_IP_FSYS, 7, 0, 0),
GATE(CLK_SDMMC1, "sdmmc1", "div_aclk_200", GATE_IP_FSYS, 6, 0, 0),
GATE(CLK_SDMMC0, "sdmmc0", "div_aclk_200", GATE_IP_FSYS, 5, 0, 0),
GATE(CLK_PDMA1, "pdma1", "div_aclk_200", GATE_IP_FSYS, 1, 0, 0),
@@ -649,6 +663,7 @@ static struct samsung_gate_clock gate_clks[] __initdata = {
GATE(CLK_I2C2, "i2c2", "div_aclk_100", GATE_IP_PERIL, 8, 0, 0),
GATE(CLK_I2C1, "i2c1", "div_aclk_100", GATE_IP_PERIL, 7, 0, 0),
GATE(CLK_I2C0, "i2c0", "div_aclk_100", GATE_IP_PERIL, 6, 0, 0),
+ GATE(CLK_UART2, "uart2", "div_aclk_100", GATE_IP_PERIL, 2, 0, 0),
GATE(CLK_UART1, "uart1", "div_aclk_100", GATE_IP_PERIL, 1, 0, 0),
GATE(CLK_UART0, "uart0", "div_aclk_100", GATE_IP_PERIL, 0, 0, 0),
};
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 7ad63837694f..837e5cbd60e9 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -623,7 +623,7 @@ static unsigned int tegra20_get_pll_ref_div(void)
case OSC_CTRL_PLL_REF_DIV_4:
return 4;
default:
- pr_err("Invalied pll ref divider %d\n", pll_ref_div);
+ pr_err("Invalid pll ref divider %d\n", pll_ref_div);
BUG();
}
return 0;
diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c
index 637041fd53ad..3d0edee1f9fe 100644
--- a/drivers/clk/tegra/clk-tegra210.c
+++ b/drivers/clk/tegra/clk-tegra210.c
@@ -175,6 +175,19 @@
#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
+#define SATA_PLL_CFG0 0x490
+#define SATA_PLL_CFG0_PADPLL_RESET_SWCTL BIT(0)
+#define SATA_PLL_CFG0_PADPLL_USE_LOCKDET BIT(2)
+#define SATA_PLL_CFG0_PADPLL_SLEEP_IDDQ BIT(13)
+#define SATA_PLL_CFG0_SEQ_ENABLE BIT(24)
+
+#define XUSBIO_PLL_CFG0 0x51c
+#define XUSBIO_PLL_CFG0_PADPLL_RESET_SWCTL BIT(0)
+#define XUSBIO_PLL_CFG0_CLK_ENABLE_SWCTL BIT(2)
+#define XUSBIO_PLL_CFG0_PADPLL_USE_LOCKDET BIT(6)
+#define XUSBIO_PLL_CFG0_PADPLL_SLEEP_IDDQ BIT(13)
+#define XUSBIO_PLL_CFG0_SEQ_ENABLE BIT(24)
+
#define UTMIPLL_HW_PWRDN_CFG0 0x52c
#define UTMIPLL_HW_PWRDN_CFG0_UTMIPLL_LOCK BIT(31)
#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE BIT(25)
@@ -416,6 +429,51 @@ static const char *mux_pllmcp_clkm[] = {
#define PLLU_MISC0_WRITE_MASK 0xbfffffff
#define PLLU_MISC1_WRITE_MASK 0x00000007
+void tegra210_xusb_pll_hw_control_enable(void)
+{
+ u32 val;
+
+ val = readl_relaxed(clk_base + XUSBIO_PLL_CFG0);
+ val &= ~(XUSBIO_PLL_CFG0_CLK_ENABLE_SWCTL |
+ XUSBIO_PLL_CFG0_PADPLL_RESET_SWCTL);
+ val |= XUSBIO_PLL_CFG0_PADPLL_USE_LOCKDET |
+ XUSBIO_PLL_CFG0_PADPLL_SLEEP_IDDQ;
+ writel_relaxed(val, clk_base + XUSBIO_PLL_CFG0);
+}
+EXPORT_SYMBOL_GPL(tegra210_xusb_pll_hw_control_enable);
+
+void tegra210_xusb_pll_hw_sequence_start(void)
+{
+ u32 val;
+
+ val = readl_relaxed(clk_base + XUSBIO_PLL_CFG0);
+ val |= XUSBIO_PLL_CFG0_SEQ_ENABLE;
+ writel_relaxed(val, clk_base + XUSBIO_PLL_CFG0);
+}
+EXPORT_SYMBOL_GPL(tegra210_xusb_pll_hw_sequence_start);
+
+void tegra210_sata_pll_hw_control_enable(void)
+{
+ u32 val;
+
+ val = readl_relaxed(clk_base + SATA_PLL_CFG0);
+ val &= ~SATA_PLL_CFG0_PADPLL_RESET_SWCTL;
+ val |= SATA_PLL_CFG0_PADPLL_USE_LOCKDET |
+ SATA_PLL_CFG0_PADPLL_SLEEP_IDDQ;
+ writel_relaxed(val, clk_base + SATA_PLL_CFG0);
+}
+EXPORT_SYMBOL_GPL(tegra210_sata_pll_hw_control_enable);
+
+void tegra210_sata_pll_hw_sequence_start(void)
+{
+ u32 val;
+
+ val = readl_relaxed(clk_base + SATA_PLL_CFG0);
+ val |= SATA_PLL_CFG0_SEQ_ENABLE;
+ writel_relaxed(val, clk_base + SATA_PLL_CFG0);
+}
+EXPORT_SYMBOL_GPL(tegra210_sata_pll_hw_sequence_start);
+
static inline void _pll_misc_chk_default(void __iomem *base,
struct tegra_clk_pll_params *params,
u8 misc_num, u32 default_val, u32 mask)
diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index a911d7de3377..6b5a309d9939 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -223,7 +223,7 @@ static struct ti_dt_clk dra7xx_clks[] = {
DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "mcasp6_aux_gfclk_mux"),
DT_CLK(NULL, "mcasp7_ahclkx_mux", "mcasp7_ahclkx_mux"),
DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "mcasp7_aux_gfclk_mux"),
- DT_CLK(NULL, "mcasp8_ahclk_mux", "mcasp8_ahclk_mux"),
+ DT_CLK(NULL, "mcasp8_ahclkx_mux", "mcasp8_ahclkx_mux"),
DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "mcasp8_aux_gfclk_mux"),
DT_CLK(NULL, "mmc1_fclk_mux", "mmc1_fclk_mux"),
DT_CLK(NULL, "mmc1_fclk_div", "mmc1_fclk_div"),
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 02:17:04 +0300