Merge tag 'clk-misc-round-two-for-v7.3' of ssh://github.com/masneyb/linux into clk-pile

Pull clk patches from Brian Masney:

 - New clock controller drivers for the Cix Sky1 audio subsystem (AUDSS),
   UltraRISC DP1000, and MediaTek MT8173 MFG_TOP, along with their devicetree
   bindings. Si549 support was added to the existing si544 driver.
 - New clock and reset support for the Aspeed AST2700 PECI controller and Airoha
   EN7523 PCIe PERSTOUT reset lines.
 - The clk core gains devm_clk_bulk_get_enable() as the mandatory counterpart to
   the existing optional variant, and exports
   devm_clk_hw_register_composite_pdata() for modular drivers.
 - Tegra gets a proper EMC clock implementation for Tegra114, 48MHz pll_p_out1
   support needed for UEFI on Surface2, and the Xilinx clocking-wizard gains PLL
   charge pump/lock parameter programming during dynamic reconfiguration.
 - Bug fixes for a NULL pointer dereference from uninitialized clk_init_data in
   the eswin driver, an IO remap leak in the MediaTek pllfh error path, inverted
   gate control for MT8135 devapc_ck, a missing OF node put in tegra124-emc on
   registration failure, a prepare reference leak in the palmas driver,
   unregistered PLLs on MT6735 probe failure, a missing kasprintf NULL check in
   pmc_atom, PCIe warm boot instability in the Airoha EN7523 driver, and a
   clocking-wizard clock difference detection bug.
 - Various cleanups across tegra, st, and mvebu providers to stop misusing the
   consumer clock API, along with other minor fixes and improvements.

Signed-off-by: Brian Masney <bmasney@redhat.com>

* tag 'clk-misc-round-two-for-v7.3' of ssh://github.com/masneyb/linux: (45 commits)
  clk: tegra: set up proper EMC clock implementation for Tegra114
  clk: clocking-wizard: remove 20kHz restriction
  clk: clocking-wizard: optimize clock search
  clk: clocking-wizard: fix clock difference detection
  clk: mediatek: mt8135: Fix inverted gate control for devapc_ck
  clk: clocking-wizard: Program PLL CP/RES and lock parameters on reconfig
  clk: tegra: support 48MHz clock for pll_p_out1
  clk: aspeed: add AST2700 PECI clock
  dt-bindings: clock: ast2700: add PECI clock
  clk: mediatek: Add mt8173-mfgtop driver
  dt-bindings: clock: mediatek: Add mt8173 mfgtop
  clk: tegra: clean-up simple provider misuse of the consumer API
  clk: st: clean-up simple provider misuse of the consumer API
  clk: mvebu: clean-up simple provider misuse of the consumer API
  clk: remove conditional return with no effect
  clk: Add devm_clk_bulk_get_enable()
  clk: en7523: add support for dedicated PCIe PERSTOUT reset
  dt-bindings: clock: airoha: Add additional reset for PCIe PERSTOUT
  arm64: dts: cix: sky1: add audss cru
  reset: cix: add sky1 audss auxiliary reset driver
  ...

56 files changed, 3063 insertions, 151 deletions

diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt8173-mfgtop.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt8173-mfgtop.yaml
new file mode 100644
index 000000000000..03db1ee9e594
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt8173-mfgtop.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/clock/mediatek,mt8173-mfgtop.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT8173 MFG TOP controller
+
+maintainers:
+  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+
+description:
+  The MFG TOP glue layer controls various signals going to the MFG (GPU)
+  block on the MT8173.
+
+properties:
+  compatible:
+    const: mediatek,mt8173-mfgtop
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 4
+
+  clock-names:
+    items:
+      - const: sys
+      - const: mem
+      - const: core
+      - const: clk26m
+
+  power-domains:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - '#clock-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+        #include <dt-bindings/clock/mt8173-clk.h>
+        #include <dt-bindings/power/mt8173-power.h>
+
+        clock-controller@13fff000 {
+            compatible = "mediatek,mt8173-mfgtop";
+            reg = <0x13fff000 0x1000>;
+            clocks = <&topckgen CLK_TOP_AXI_MFG_IN_SEL>,
+                     <&topckgen CLK_TOP_MEM_MFG_IN_SEL>,
+                     <&topckgen CLK_TOP_MFG_SEL>,
+                     <&clk26m>;
+            clock-names = "sys", "mem", "core", "clk26m";
+            power-domains = <&spm MT8173_POWER_DOMAIN_MFG>;
+            #clock-cells = <1>;
+            #power-domain-cells = <0>;
+        };
diff --git a/Documentation/devicetree/bindings/clock/silabs,si544.yaml b/Documentation/devicetree/bindings/clock/silabs,si544.yaml
index f87e71867108..218f5abdef26 100644
--- a/Documentation/devicetree/bindings/clock/silabs,si544.yaml
+++ b/Documentation/devicetree/bindings/clock/silabs,si544.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/clock/silabs,si544.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Silicon Labs SI514/SI544 clock generator
+title: Silicon Labs SI514/SI544/SI549 clock generator
 
 maintainers:
   - Mike Looijmans <mike.looijmans@topic.nl>
@@ -13,8 +13,9 @@ description: >
   Silicon Labs 514/544 programmable I2C clock generator. Details about the device
   can be found in the datasheet:
 
-    https://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf
-    https://www.silabs.com/documents/public/data-sheets/si544-datasheet.pdf
+    https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/Si514.pdf
+    https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/si544-datasheet.pdf
+    https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/si549-datasheet.pdf
 
 properties:
   compatible:
@@ -23,6 +24,9 @@ properties:
       - silabs,si544a
       - silabs,si544b
       - silabs,si544c
+      - silabs,si549a
+      - silabs,si549b
+      - silabs,si549c
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/clock/ultrarisc,dp1000-clk.yaml b/Documentation/devicetree/bindings/clock/ultrarisc,dp1000-clk.yaml
new file mode 100644
index 000000000000..ede565ec440c
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/ultrarisc,dp1000-clk.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/ultrarisc,dp1000-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UltraRISC DP1000 Clock Controller
+
+maintainers:
+  - Jia Wang <wangjia@ultrarisc.com>
+
+description: |
+  The UltraRISC DP1000 clock controller is driven from a single external
+  oscillator input. It provides a system PLL with fractional multiplier
+  and post-divider stages, several fixed-ratio derived clocks for
+  the on-chip subsystem, Clock Configuration Register (CCR) divider
+  outputs for GMAC and the UART, I2C, and SPI root clocks, and
+  per-instance gate clocks for UART0-3, I2C0-3, and SPI0-1.
+
+  All available clocks are defined as preprocessor macros in
+  include/dt-bindings/clock/ultrarisc,dp1000-clk.h
+
+properties:
+  compatible:
+    const: ultrarisc,dp1000-clk
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description:
+      External oscillator input clock used as the parent of the PLLs.
+
+  "#clock-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/ultrarisc,dp1000-clk.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      clock-controller@11080000 {
+        compatible = "ultrarisc,dp1000-clk";
+        reg = <0x0 0x11080000 0x0 0x1000>;
+        clocks = <&osc>;
+        #clock-cells = <1>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/soc/cix/cix,sky1-audss-cru.yaml b/Documentation/devicetree/bindings/soc/cix/cix,sky1-audss-cru.yaml
new file mode 100644
index 000000000000..50dd0593e1d9
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/cix/cix,sky1-audss-cru.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/cix/cix,sky1-audss-cru.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cix Sky1 audio subsystem clock and reset unit
+
+maintainers:
+  - Joakim Zhang <joakim.zhang@cixtech.com>
+
+description: |
+  The Cix Sky1 Audio Subsystem (AUDSS) Clock and Reset Unit (CRU) groups
+  audio-related clock muxing, gating and block-level software reset control
+  in a single register block.
+
+  A single device node exposes both the clock controller and software reset
+  lines. The clock driver registers as a platform driver; the reset controller
+  is registered by an auxiliary driver bound from the clock driver.
+
+  Four SoC-level reference clocks listed in clocks/clock-names feed the AUDSS
+  clock tree. Internal AUDSS clocks are exposed via #clock-cells; indices are
+  defined in include/dt-bindings/clock/cix,sky1-audss-cru.h.
+
+  Block-level software reset indices are exposed via #reset-cells; indices
+  are defined in include/dt-bindings/reset/cix,sky1-audss-cru.h.
+
+  The SoC syscon NoC (or bus) reset is described via resets. The audio
+  subsystem power domain is described via power-domains.
+
+properties:
+  compatible:
+    const: cix,sky1-audss-cru
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+    description:
+      Clock indices are defined in include/dt-bindings/clock/cix,sky1-audss-cru.h.
+
+  '#reset-cells':
+    const: 1
+    description:
+      Reset indices are defined in include/dt-bindings/reset/cix,sky1-audss-cru.h.
+
+  clocks:
+    items:
+      - description: I2S parent clock for sampling rates multiple of 8kHz.
+      - description: I2S parent clock for sampling rates multiple of 11.025kHz.
+      - description: Clock feeding most devices in AUDSS (NOC, DSP, SRAM, HDA, DMAC, I2S, and mailbox).
+      - description: Clock feeding HDA, timer and watchdog, which is a dedicated 48 MHz clock.
+
+  clock-names:
+    items:
+      - const: x8k
+      - const: x11k
+      - const: sys
+      - const: 48m
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - '#reset-cells'
+  - clocks
+  - clock-names
+  - power-domains
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    audss_cru: clock-controller@7110000 {
+        compatible = "cix,sky1-audss-cru";
+        reg = <0x7110000 0x10000>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+        clocks = <&scmi_clk 76>, <&scmi_clk 78>,
+                 <&scmi_clk 70>, <&scmi_clk 71>;
+        clock-names = "x8k", "x11k", "sys", "48m";
+        power-domains = <&smc_devpd 0>;
+        resets = <&s5_syscon 31>;
+    };
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst
index 017fb155a5bc..5067500ded5c 100644
--- a/Documentation/driver-api/driver-model/devres.rst
+++ b/Documentation/driver-api/driver-model/devres.rst
@@ -248,6 +248,7 @@ CLOCK
   devm_clk_put()
   devm_clk_bulk_get()
   devm_clk_bulk_get_all()
+  devm_clk_bulk_get_enable()
   devm_clk_bulk_get_optional()
   devm_get_clk_from_child()
   devm_clk_hw_register()
diff --git a/MAINTAINERS b/MAINTAINERS
index 6fd042984253..d15f20dbc92d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -27671,6 +27671,14 @@ S:	Maintained
 F:	drivers/usb/common/ulpi.c
 F:	include/linux/ulpi/
 
+ULTRARISC DP1000 CLOCK DRIVER
+M:	Jia Wang <wangjia@ultrarisc.com>
+L:	linux-clk@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/clock/ultrarisc,dp1000-clk.yaml
+F:	drivers/clk/ultrarisc/*
+F:	include/dt-bindings/clock/ultrarisc,dp1000-clk.h
+
 ULTRARISC DP1000 PINCTRL DRIVER
 M:	Jia Wang <wangjia@ultrarisc.com>
 L:	linux-gpio@vger.kernel.org
diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi
index a77c52296ebd..9b2d969f6bfe 100644
--- a/arch/arm64/boot/dts/cix/sky1.dtsi
+++ b/arch/arm64/boot/dts/cix/sky1.dtsi
@@ -6,6 +6,10 @@
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/cix,sky1.h>
+#include <dt-bindings/clock/cix,sky1-audss-cru.h>
+#include <dt-bindings/reset/cix,sky1-system-control.h>
+#include <dt-bindings/reset/cix,sky1-s5-system-control.h>
+#include <dt-bindings/reset/cix,sky1-audss-cru.h>
 #include "sky1-power.h"
 
 / {
@@ -558,6 +562,20 @@
 			cix,mbox-dir = "rx";
 		};
 
+		audss_cru: clock-controller@7110000 {
+			compatible = "cix,sky1-audss-cru";
+			reg = <0x0 0x07110000 0x0 0x10000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			clocks = <&scmi_clk CLK_TREE_AUDIO_CLK0>,
+				 <&scmi_clk CLK_TREE_AUDIO_CLK2>,
+				 <&scmi_clk CLK_TREE_AUDIO_CLK4>,
+				 <&scmi_clk CLK_TREE_AUDIO_CLK5>;
+			clock-names = "x8k", "x11k", "sys", "48m";
+			power-domains = <&smc_devpd SKY1_PD_AUDIO>;
+			resets = <&s5_syscon SKY1_AUDIO_HIFI5_NOC_RESET_N>;
+		};
+
 		mbox_sfh2ap: mailbox@8090000 {
 			compatible = "cix,sky1-mbox";
 			reg = <0x0 0x08090000 0x0 0x10000>;
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 3d94c7611356..f9592fd9ec2b 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -155,12 +155,12 @@ config COMMON_CLK_SI514
 	  generator.
 
 config COMMON_CLK_SI544
-	tristate "Clock driver for SiLabs 544 devices"
+	tristate "Clock driver for SiLabs 544 and compatible devices"
 	depends on I2C
 	select REGMAP_I2C
 	help
-	  This driver supports the Silicon Labs 544 programmable clock
-	  generator.
+	  This driver supports the Silicon Labs 544/549 programmable clock
+	  generators.
 
 config COMMON_CLK_SI570
 	tristate "Clock driver for SiLabs 570 and compatible devices"
@@ -278,7 +278,7 @@ config COMMON_CLK_LAN966X
 	tristate "Generic Clock Controller driver for LAN966X SoC"
 	depends on HAS_IOMEM
 	depends on OF
-	depends on SOC_LAN966 || ARCH_LAN969X || COMPILE_TEST
+	depends on SOC_LAN966 || ARCH_LAN969X || MCHP_LAN966X_PCI || COMPILE_TEST
 	help
 	  This driver provides support for Generic Clock Controller(GCK) on
 	  LAN966X SoC. GCK generates and supplies clock to various peripherals
@@ -509,6 +509,7 @@ source "drivers/clk/actions/Kconfig"
 source "drivers/clk/analogbits/Kconfig"
 source "drivers/clk/aspeed/Kconfig"
 source "drivers/clk/bcm/Kconfig"
+source "drivers/clk/cix/Kconfig"
 source "drivers/clk/eswin/Kconfig"
 source "drivers/clk/hisilicon/Kconfig"
 source "drivers/clk/imgtec/Kconfig"
@@ -541,6 +542,7 @@ source "drivers/clk/tenstorrent/Kconfig"
 source "drivers/clk/thead/Kconfig"
 source "drivers/clk/stm32/Kconfig"
 source "drivers/clk/ti/Kconfig"
+source "drivers/clk/ultrarisc/Kconfig"
 source "drivers/clk/uniphier/Kconfig"
 source "drivers/clk/visconti/Kconfig"
 source "drivers/clk/x86/Kconfig"
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index f9f669dff8a0..d61078cda465 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -131,6 +131,7 @@ obj-$(CONFIG_ARCH_ARTPEC)		+= axis/
 obj-$(CONFIG_ARC_PLAT_AXS10X)		+= axs10x/
 obj-y					+= bcm/
 obj-$(CONFIG_ARCH_BERLIN)		+= berlin/
+obj-y					+= cix/
 obj-$(CONFIG_ARCH_DAVINCI)		+= davinci/
 obj-$(CONFIG_COMMON_CLK_ESWIN)		+= eswin/
 obj-$(CONFIG_COMMON_CLK_HISI)		+= hisilicon/
@@ -163,7 +164,7 @@ obj-y					+= spacemit/
 obj-$(CONFIG_PLAT_SPEAR)		+= spear/
 obj-y					+= sprd/
 obj-$(CONFIG_ARCH_STI)			+= st/
-obj-$(CONFIG_ARCH_STM32)		+= stm32/
+obj-$(CONFIG_COMMON_CLK_STM32MP)	+= stm32/
 obj-y					+= starfive/
 obj-$(CONFIG_ARCH_SUNXI)		+= sunxi/
 obj-y					+= sunxi-ng/
@@ -171,6 +172,7 @@ obj-$(CONFIG_ARCH_TEGRA)		+= tegra/
 obj-y					+= tenstorrent/
 obj-$(CONFIG_ARCH_THEAD)		+= thead/
 obj-y					+= ti/
+obj-y					+= ultrarisc/
 obj-$(CONFIG_CLK_UNIPHIER)		+= uniphier/
 obj-$(CONFIG_ARCH_U8500)		+= ux500/
 obj-y					+= versatile/
diff --git a/drivers/clk/aspeed/clk-ast2700.c b/drivers/clk/aspeed/clk-ast2700.c
index aa4dd7f24608..536600fcd024 100644
--- a/drivers/clk/aspeed/clk-ast2700.c
+++ b/drivers/clk/aspeed/clk-ast2700.c
@@ -272,6 +272,13 @@ static const unsigned int sdclk_parent_ids[] = {
 
 static const struct clk_hw *sdclk_parent_hws[ARRAY_SIZE(sdclk_parent_ids)];
 
+static const unsigned int peciclk_parent_ids[] = {
+	SCU1_CLKIN,
+	SCU1_CLK_HPLL_DIV4
+};
+
+static const struct clk_hw *peciclk_parent_hws[ARRAY_SIZE(peciclk_parent_ids)];
+
 #define FIXED_CLK(_id, _name, _rate) \
 	{ \
 		.id = _id,	\
@@ -457,6 +464,7 @@ static const struct ast2700_clk_info ast2700_scu1_clk_info[] __initconst = {
 	PLL_CLK(SCU1_CLK_HPLL, CLK_PLL, "soc1-hpll", SCU1_CLKIN, SCU1_HPLL_PARAM),
 	PLL_CLK(SCU1_CLK_APLL, CLK_PLL, "soc1-apll", SCU1_CLKIN, SCU1_APLL_PARAM),
 	PLL_CLK(SCU1_CLK_DPLL, CLK_PLL, "soc1-dpll", SCU1_CLKIN, SCU1_DPLL_PARAM),
+	FIXED_FACTOR_CLK(SCU1_CLK_HPLL_DIV4, "soc1-hpll_div4", SCU1_CLK_HPLL, 1, 4),
 	FIXED_FACTOR_CLK(SCU1_CLK_APLL_DIV2, "soc1-apll_div2", SCU1_CLK_APLL, 1, 2),
 	FIXED_FACTOR_CLK(SCU1_CLK_APLL_DIV4, "soc1-apll_div4", SCU1_CLK_APLL, 1, 4),
 	FIXED_FACTOR_CLK(SCU1_CLK_CAN, "canclk", SCU1_CLK_APLL, 1, 10),
@@ -480,6 +488,8 @@ static const struct ast2700_clk_info ast2700_scu1_clk_info[] __initconst = {
 		uxclk_parent_hws, SCU1_CLK_SEL2, 0, 2),
 	MUX_CLK(SCU1_CLK_HUXCLK, "huxclk", uxclk_parent_ids, ARRAY_SIZE(uxclk_parent_ids),
 		uxclk_parent_hws, SCU1_CLK_SEL2, 3, 2),
+	MUX_CLK(SCU1_CLK_PECI, "peciclk", peciclk_parent_ids, ARRAY_SIZE(peciclk_parent_ids),
+		peciclk_parent_hws, SCU1_CLK_SEL2, 16, 1),
 	DIVIDER_CLK(SCU1_CLK_SDCLK, "sdclk", SCU1_CLK_SDMUX,
 		    SCU1_CLK_SEL1, 14, 3, ast2700_clk_div_table),
 	PLL_CLK(SCU1_CLK_UARTX, CLK_UART_PLL, "uartxclk", SCU1_CLK_UXCLK, SCU1_UXCLK_CTRL),
diff --git a/drivers/clk/cix/Kconfig b/drivers/clk/cix/Kconfig
new file mode 100644
index 000000000000..b057ef85fab6
--- /dev/null
+++ b/drivers/clk/cix/Kconfig
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
+# Audio subsystem clock support for Cixtech SoC family
+menu "Cixtech Audio Subsystem Clock Driver"
+
+config CLK_SKY1_AUDSS
+	tristate "Cixtech Sky1 Audio Subsystem Clock Driver"
+	depends on ARCH_CIX || COMPILE_TEST
+	select AUXILIARY_BUS
+	select REGMAP_MMIO
+	select RESET_CONTROLLER
+	help
+	  Support for the Audio Subsystem clock controller present on
+	  Cixtech Sky1 SoC. This driver provides mux, divider and gate
+	  clocks for DSP, I2S, HDA and related blocks in the audio
+	  subsystem. Say M or Y here if you want to build this driver.
+endmenu
diff --git a/drivers/clk/cix/Makefile b/drivers/clk/cix/Makefile
new file mode 100644
index 000000000000..bc612f1d08b2
--- /dev/null
+++ b/drivers/clk/cix/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_CLK_SKY1_AUDSS) += clk-sky1-audss.o
diff --git a/drivers/clk/cix/clk-sky1-audss.c b/drivers/clk/cix/clk-sky1-audss.c
new file mode 100644
index 000000000000..e096b8121df3
--- /dev/null
+++ b/drivers/clk/cix/clk-sky1-audss.c
@@ -0,0 +1,1206 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright 2026 Cix Technology Group Co., Ltd.
+
+#include <linux/auxiliary_bus.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <dt-bindings/clock/cix,sky1-audss-cru.h>
+
+#define INFO_HIFI0				0x00
+#define INFO_CLK_GATE				0x10
+#define INFO_CLK_DIV				0x14
+#define INFO_CLK_MUX				0x18
+#define INFO_MCLK				0x70
+
+#define SKY1_AUDSS_CLK_PARENTS_CNT		4
+#define SKY1_AUDSS_NUM_CLKS			(CLK_MCLK4 + 1)
+
+static u32 sky1_reg_save[][2] = {
+	{ INFO_HIFI0,  0 },
+	{ INFO_CLK_GATE,  0 },
+	{ INFO_CLK_DIV, 0 },
+	{ INFO_CLK_MUX, 0 },
+	{ INFO_MCLK, 0 },
+};
+
+static const char * const sky1_audss_clk_names[SKY1_AUDSS_CLK_PARENTS_CNT] = {
+	"x8k", "x11k", "sys", "48m",
+};
+
+static const u32 sky1_clk_rate_default[SKY1_AUDSS_CLK_PARENTS_CNT] = {
+	294912000,
+	270950400,
+	800000000,
+	48000000,
+};
+
+static const char * const dsp_clk_parent[] = {
+	"audio_clk4"
+};
+
+static const char * const dsp_bclk_parent[] = {
+	"audio_clk4_div2"
+};
+
+static const char * const dsp_pbclk_parent[] = {
+	"audio_clk4_div4"
+};
+
+static const char * const sram_axi_parent[] = {
+	"audio_clk4_div2"
+};
+
+static const char * const hda_sys_parent[] = {
+	"audi