Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "This round of clk driver and framework updates is heavy on the driver
  update side. The two main highlights in the core framework are the
  addition of an bulk clk_get API that handles optional clks and an
  extra debugfs file that tells the developer about the current parent
  of a clk.

  The driver updates are dominated by i.MX in the diffstat, but that is
  mostly because that SoC has started converting to the clk_hw style of
  clk registration. The next big update is in the Amlogic meson clk
  driver that gained some support for audio, cpu, and temperature clks
  while fixing some PLL issues. Finally, the biggest thing that stands
  out is the conversion of a large part of the Allwinner sunxi-ng driver
  to the new clk parent scheme that uses less strings and more pointer
  comparisons to match clk parents and children up.

  In general, it looks like we have a lot of little fixes and tweaks
  here and there to clk data along with the normal addition of a handful
  of new drivers and a couple new core framework features.

  Core:
   - Add a 'clk_parent' file in clk debugfs
   - Add a clk_bulk_get_optional() API (with devm too)

  New Drivers:
   - Support gated clk controller on MIPS based BCM63XX SoCs
   - Support SiLabs Si5341 and Si5340 chips
   - Support for CPU clks on Raspberry Pi devices
   - Audsys clock driver for MediaTek MT8516 SoCs

  Updates:
   - Convert a large portion of the Allwinner sunxi-ng driver to new clk parent scheme
   - Small frequency support for SiLabs Si544 chips
   - Slow clk support for AT91 SAM9X60 SoCs
   - Remove dead code in various clk drivers (-Wunused)
   - Support for Marvell 98DX1135 SoCs
   - Get duty cycle of generic pwm clks
   - Improvement in mmc phase calculation and cleanup of some rate defintions
   - Switch i.MX6 and i.MX7 clock drivers to clk_hw based APIs
   - Add GPIO, SNVS and GIC clocks for i.MX8 drivers
   - Mark imx6sx/ul/ull/sll MMDC_P1_IPG and imx8mm DRAM_APB as critical clock
   - Correct imx7ulp nic1_bus_clk and imx8mm audio_pll2_clk clock setting
   - Add clks for new Exynos5422 Dynamic Memory Controller driver
   - Clock definition for Exynos4412 Mali
   - Add CMM (Color Management Module) clocks on Renesas R-Car H3, M3-N, E3, and D3
   - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas RZ/G2M
   - Support for 32 bit clock IDs in TI's sci-clks for J721e SoCs
   - TI clock probing done from DT by default instead of firmware
   - Fix Amlogic Meson mpll fractional part and spread sprectrum issues
   - Add Amlogic meson8 audio clocks
   - Add Amlogic g12a temperature sensors clocks
   - Add Amlogic g12a and g12b cpu clocks
   - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas R-Car H3, M3-W, and M3-N
   - Add CMM (Color Management Module) clocks on Renesas R-Car M3-W
   - Add Clock Domain support on Renesas RZ/N1"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (190 commits)
  clk: consoldiate the __clk_get_hw() declarations
  clk: sprd: Add check for return value of sprd_clk_regmap_init()
  clk: lochnagar: Update DT binding doc to include the primary SPDIF MCLK
  clk: Add Si5341/Si5340 driver
  dt-bindings: clock: Add silabs,si5341
  clk: clk-si544: Implement small frequency change support
  clk: add BCM63XX gated clock controller driver
  devicetree: document the BCM63XX gated clock bindings
  clk: at91: sckc: use dedicated functions to unregister clock
  clk: at91: sckc: improve error path for sama5d4 sck registration
  clk: at91: sckc: remove unnecessary line
  clk: at91: sckc: improve error path for sam9x5 sck register
  clk: at91: sckc: add support to free slow clock osclillator
  clk: at91: sckc: add support to free slow rc oscillator
  clk: at91: sckc: add support to free slow oscillator
  clk: rockchip: export HDMIPHY clock on rk3228
  clk: rockchip: add watchdog pclk on rk3328
  clk: rockchip: add clock id for hdmi_phy special clock on rk3228
  clk: rockchip: add clock id for watchdog pclk on rk3328
  clk: at91: sckc: add support for SAM9X60
  ...

5 files changed, 72 insertions, 24 deletions

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index f797f09c6425..ce3d9b300bab 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -300,4 +300,10 @@ config COMMON_CLK_MT8516
 	help
 	  This driver supports MediaTek MT8516 clocks.
 
+config COMMON_CLK_MT8516_AUDSYS
+	bool "Clock driver for MediaTek MT8516 audsys"
+	depends on COMMON_CLK_MT8516
+	help
+	  This driver supports MediaTek MT8516 audsys clocks.
+
 endmenu
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index f74937b35f68..672de0099eef 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -45,3 +45,4 @@ obj-$(CONFIG_COMMON_CLK_MT8183_MMSYS) += clk-mt8183-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VDECSYS) += clk-mt8183-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
+obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8183.c b/drivers/clk/mediatek/clk-mt8183.c
index 9d8651033ae9..1aa5f4059251 100644
--- a/drivers/clk/mediatek/clk-mt8183.c
+++ b/drivers/clk/mediatek/clk-mt8183.c
@@ -395,14 +395,6 @@ static const char * const atb_parents[] = {
 	"syspll_d5"
 };
 
-static const char * const sspm_parents[] = {
-	"clk26m",
-	"univpll_d2_d4",
-	"syspll_d2_d2",
-	"univpll_d2_d2",
-	"syspll_d3"
-};
-
 static const char * const dpi0_parents[] = {
 	"clk26m",
 	"tvdpll_d2",
@@ -606,9 +598,6 @@ static const struct mtk_mux top_muxes[] = {
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_ATB, "atb_sel",
 		atb_parents, 0xa0,
 		0xa4, 0xa8, 0, 2, 7, 0x004, 24),
-	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_SSPM, "sspm_sel",
-		sspm_parents, 0xa0,
-		0xa4, 0xa8, 8, 3, 15, 0x004, 25),
 	MUX_GATE_CLR_SET_UPD(CLK_TOP_MUX_DPI0, "dpi0_sel",
 		dpi0_parents, 0xa0,
 		0xa4, 0xa8, 16, 4, 23, 0x004, 26),
@@ -947,12 +936,8 @@ static const struct mtk_gate infra_clks[] = {
 		"fufs_sel", 13),
 	GATE_INFRA2(CLK_INFRA_MD32_BCLK, "infra_md32_bclk",
 		"axi_sel", 14),
-	GATE_INFRA2(CLK_INFRA_SSPM, "infra_sspm",
-		"sspm_sel", 15),
 	GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist",
 		"axi_sel", 16),
-	GATE_INFRA2(CLK_INFRA_SSPM_BUS_HCLK, "infra_sspm_bus_hclk",
-		"axi_sel", 17),
 	GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5",
 		"i2c_sel", 18),
 	GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter",
@@ -986,10 +971,6 @@ static const struct mtk_gate infra_clks[] = {
 		"msdc50_0_sel", 1),
 	GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self",
 		"msdc50_0_sel", 2),
-	GATE_INFRA3(CLK_INFRA_SSPM_26M_SELF, "infra_sspm_26m_self",
-		"f_f26m_ck", 3),
-	GATE_INFRA3(CLK_INFRA_SSPM_32K_SELF, "infra_sspm_32k_self",
-		"f_f26m_ck", 4),
 	GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi",
 		"axi_sel", 5),
 	GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6",
diff --git a/drivers/clk/mediatek/clk-mt8516-aud.c b/drivers/clk/mediatek/clk-mt8516-aud.c
new file mode 100644
index 000000000000..6ab3a06dc9d5
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8516-aud.c
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: James Liao <jamesjj.liao@mediatek.com>
+ *         Fabien Parent <fparent@baylibre.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8516-clk.h>
+
+static const struct mtk_gate_regs aud_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_AUD(_id, _name, _parent, _shift) {	\
+		.id = _id,			\
+		.name = _name,			\
+		.parent_name = _parent,		\
+		.regs = &aud_cg_regs,		\
+		.shift = _shift,		\
+		.ops = &mtk_clk_gate_ops_no_setclr,		\
+	}
+
+static const struct mtk_gate aud_clks[] __initconst = {
+	GATE_AUD(CLK_AUD_AFE, "aud_afe", "clk26m_ck", 2),
+	GATE_AUD(CLK_AUD_I2S, "aud_i2s", "i2s_infra_bck", 6),
+	GATE_AUD(CLK_AUD_22M, "aud_22m", "rg_aud_engen1", 8),
+	GATE_AUD(CLK_AUD_24M, "aud_24m", "rg_aud_engen2", 9),
+	GATE_AUD(CLK_AUD_INTDIR, "aud_intdir", "rg_aud_spdif_in", 15),
+	GATE_AUD(CLK_AUD_APLL2_TUNER, "aud_apll2_tuner", "rg_aud_engen2", 18),
+	GATE_AUD(CLK_AUD_APLL_TUNER, "aud_apll_tuner", "rg_aud_engen1", 19),
+	GATE_AUD(CLK_AUD_HDMI, "aud_hdmi", "apll12_div4", 20),
+	GATE_AUD(CLK_AUD_SPDF, "aud_spdf", "apll12_div6", 21),
+	GATE_AUD(CLK_AUD_ADC, "aud_adc", "aud_afe", 24),
+	GATE_AUD(CLK_AUD_DAC, "aud_dac", "aud_afe", 25),
+	GATE_AUD(CLK_AUD_DAC_PREDIS, "aud_dac_predis", "aud_afe", 26),
+	GATE_AUD(CLK_AUD_TML, "aud_tml", "aud_afe", 27),
+};
+
+static void __init mtk_audsys_init(struct device_node *node)
+{
+	struct clk_onecell_data *clk_data;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
+
+	mtk_clk_register_gates(node, aud_clks, ARRAY_SIZE(aud_clks), clk_data);
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+	if (r)
+		pr_err("%s(): could not register clock provider: %d\n",
+			__func__, r);
+
+}
+CLK_OF_DECLARE(mtk_audsys, "mediatek,mt8516-audsys", mtk_audsys_init);
diff --git a/drivers/clk/mediatek/clk-mt8516.c b/drivers/clk/mediatek/clk-mt8516.c
index 26fe43cc9ea2..9d4261ecc760 100644
--- a/drivers/clk/mediatek/clk-mt8516.c
+++ b/drivers/clk/mediatek/clk-mt8516.c
@@ -231,11 +231,6 @@ static const char * const nfi1x_pad_parents[] __initconst = {
 	"nfi1x_ck"
 };
 
-static const char * const ddrphycfg_parents[] __initconst = {
-	"clk26m_ck",
-	"mainpll_d16"
-};
-
 static const char * const usb_78m_parents[] __initconst = {
 	"clk_null",
 	"clk26m_ck",