Merge branches 'clk-airoha', 'clk-rockchip', 'clk-stm', 'clk-thead' a…

…nd 'clk-bcm' into clk-next

* clk-airoha:
  clk: en7523: Add clock for eMMC for EN7581
  dt-bindings: clock: add ID for eMMC for EN7581
  dt-bindings: clock: drop NUM_CLOCKS define for EN7581
  clk: en7523: Rework clock handling for different clock numbers
  clk: en7523: Initialize num before accessing hws in en7523_register_clocks()
  clk: en7523: Fix wrong BUS clock for EN7581
  clk: amlogic: axg-audio: revert reset implementation
  Revert "clk: Fix invalid execution of clk_set_rate"

* clk-rockchip:
  clk: rockchip: rk3588: make refclko25m_ethX critical
  clk: rockchip: rk3588: drop RK3588_LINKED_CLK
  clk: rockchip: implement linked gate clock support
  clk: rockchip: expose rockchip_clk_set_lookup
  clk: rockchip: rk3588: register GATE_LINK later
  clk: rockchip: support clocks registered late

* clk-stm:
  clk: stm32f4: support spread spectrum clock generation
  clk: stm32f4: use FIELD helpers to access the PLLCFGR fields
  dt-bindings: clock: st,stm32-rcc: support spread spectrum clocking
  dt-bindings: clock: convert stm32 rcc bindings to json-schema

* clk-thead:
  clk: thead: Fix cpu2vp_clk for TH1520 AP_SUBSYS clocks
  clk: thead: Add CLK_IGNORE_UNUSED to fix TH1520 boot
  clk: thead: Fix clk gate registration to pass flags

* clk-bcm:
  clk: bcm: rpi: Add disp clock
  clk: bcm: rpi: Create helper to retrieve private data
  clk: bcm: rpi: Enable minimize for all firmware clocks
  clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks
  clk: bcm: rpi: Add ISP to exported clocks

Documentation/devicetree/bindings/clock/st,stm32-rcc.yaml

@@ -0,0 +1,144 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/st,stm32-rcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 Reset Clock Controller
+
+maintainers:
+  - Dario Binacchi <[email protected]>
+
+description: |
+  The RCC IP is both a reset and a clock controller.
+  The reset phandle argument is the bit number within the RCC registers bank,
+  starting from RCC base address.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - st,stm32f42xx-rcc
+              - st,stm32f746-rcc
+              - st,stm32h743-rcc
+          - const: st,stm32-rcc
+      - items:
+          - enum:
+              - st,stm32f469-rcc
+          - const: st,stm32f42xx-rcc
+          - const: st,stm32-rcc
+      - items:
+          - enum:
+              - st,stm32f769-rcc
+          - const: st,stm32f746-rcc
+          - const: st,stm32-rcc
+
+  reg:
+    maxItems: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#clock-cells':
+    enum: [1, 2]
+
+  clocks:
+    minItems: 2
+    maxItems: 3
+
+  st,syscfg:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to system configuration controller. It can be used to control the
+      power domain circuitry.
+
+  st,ssc-modfreq-hz:
+    description:
+      The modulation frequency for main PLL (in Hz)
+
+  st,ssc-moddepth-permyriad:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      The modulation rate for main PLL (in permyriad, i.e. 0.01%)
+    minimum: 25
+    maximum: 200
+
+  st,ssc-modmethod:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      The modulation techniques for main PLL.
+    items:
+      enum:
+        - center-spread
+        - down-spread
+
+required:
+  - compatible
+  - reg
+  - '#reset-cells'
+  - '#clock-cells'
+  - clocks
+  - st,syscfg
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32h743-rcc
+    then:
+      properties:
+        '#clock-cells':
+          const: 1
+          description: |
+            The clock index for the specified type.
+        clocks:
+          items:
+            - description: high speed external (HSE) clock input
+            - description: low speed external (LSE) clock input
+            - description: Inter-IC sound (I2S) clock input
+        st,ssc-modfreq-hz: false
+        st,ssc-moddepth-permyriad: false
+        st,ssc-modmethod: false
+
+    else:
+      properties:
+        '#clock-cells':
+          const: 2
+          description: |
+            - The first cell is the clock type, possible values are 0 for
+              gated clocks and 1 otherwise.
+            - The second cell is the clock index for the specified type.
+        clocks:
+          items:
+            - description: high speed external (HSE) clock input
+            - description: Inter-IC sound (I2S) clock input
+
+additionalProperties: false
+
+examples:
+  # Reset and Clock Control Module node:
+  - |
+    clock-controller@40023800 {
+        compatible = "st,stm32f42xx-rcc", "st,stm32-rcc";
+        reg = <0x40023800 0x400>;
+        #clock-cells = <2>;
+        #reset-cells = <1>;
+        clocks = <&clk_hse>, <&clk_i2s_ckin>;
+        st,syscfg = <&pwrcfg>;
+        st,ssc-modfreq-hz = <10000>;
+        st,ssc-moddepth-permyriad = <200>;
+        st,ssc-modmethod = "center-spread";
+    };
+  - |
+    clock-controller@58024400 {
+        compatible = "st,stm32h743-rcc", "st,stm32-rcc";
+        reg = <0x58024400 0x400>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+        clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>;
+        st,syscfg = <&pwrcfg>;
+    };
+
+...

Documentation/devicetree/bindings/reset/st,stm32-rcc.txt

@@ -3,4 +3,4 @@ STMicroelectronics STM32 Peripheral Reset Controller
 
 The RCC IP is both a reset and a clock controller.
 
-Please see Documentation/devicetree/bindings/clock/st,stm32-rcc.txt
+Please see Documentation/devicetree/bindings/clock/st,stm32-rcc.yaml

drivers/clk/bcm/clk-raspberrypi.c

@@ -34,6 +34,7 @@ static char *rpi_firmware_clk_names[] = {
 	[RPI_FIRMWARE_M2MC_CLK_ID]	= "m2mc",
 	[RPI_FIRMWARE_PIXEL_BVB_CLK_ID]	= "pixel-bvb",
 	[RPI_FIRMWARE_VEC_CLK_ID]	= "vec",
+	[RPI_FIRMWARE_DISP_CLK_ID]	= "disp",
 };
 
 #define RPI_FIRMWARE_STATE_ENABLE_BIT	BIT(0)
@@ -56,6 +57,12 @@ struct raspberrypi_clk_data {
 	struct raspberrypi_clk *rpi;
 };
 
+static inline
+const struct raspberrypi_clk_data *clk_hw_to_data(const struct clk_hw *hw)
+{
+	return container_of(hw, struct raspberrypi_clk_data, hw);
+}
+
 struct raspberrypi_clk_variant {
 	bool		export;
 	char		*clkdev;
@@ -111,18 +118,31 @@ raspberrypi_clk_variants[RPI_FIRMWARE_NUM_CLK_ID] = {
 	},
 	[RPI_FIRMWARE_V3D_CLK_ID] = {
 		.export = true,
+		.minimize = true,
 	},
 	[RPI_FIRMWARE_PIXEL_CLK_ID] = {
 		.export = true,
+		.minimize = true,
 	},
 	[RPI_FIRMWARE_HEVC_CLK_ID] = {
 		.export = true,
+		.minimize = true,
+	},
+	[RPI_FIRMWARE_ISP_CLK_ID] = {
+		.export = true,
+		.minimize = true,
 	},
 	[RPI_FIRMWARE_PIXEL_BVB_CLK_ID] = {
 		.export = true,
+		.minimize = true,
 	},
 	[RPI_FIRMWARE_VEC_CLK_ID] = {
 		.export = true,
+		.minimize = true,
+	},
+	[RPI_FIRMWARE_DISP_CLK_ID] = {
+		.export = true,
+		.minimize = true,
 	},
 };
 
@@ -153,7 +173,6 @@ static int raspberrypi_clock_property(struct rpi_firmware *firmware,
 	struct raspberrypi_firmware_prop msg = {
 		.id = cpu_to_le32(data->id),
 		.val = cpu_to_le32(*val),
-		.disable_turbo = cpu_to_le32(1),
 	};
 	int ret;
 
@@ -168,8 +187,7 @@ static int raspberrypi_clock_property(struct rpi_firmware *firmware,
 
 static int raspberrypi_fw_is_prepared(struct clk_hw *hw)
 {
-	struct raspberrypi_clk_data *data =
-		container_of(hw, struct raspberrypi_clk_data, hw);
+	const struct raspberrypi_clk_data *data = clk_hw_to_data(hw);
 	struct raspberrypi_clk *rpi = data->rpi;
 	u32 val = 0;
 	int ret;
@@ -186,8 +204,7 @@ static int raspberrypi_fw_is_prepared(struct clk_hw *hw)
 static unsigned long raspberrypi_fw_get_rate(struct clk_hw *hw,
 					     unsigned long parent_rate)
 {
-	struct raspberrypi_clk_data *data =
-		container_of(hw, struct raspberrypi_clk_data, hw);
+	const struct raspberrypi_clk_data *data = clk_hw_to_data(hw);
 	struct raspberrypi_clk *rpi = data->rpi;
 	u32 val = 0;
 	int ret;
@@ -203,8 +220,7 @@ static unsigned long raspberrypi_fw_get_rate(struct clk_hw *hw,
 static int raspberrypi_fw_set_rate(struct clk_hw *hw, unsigned long rate,
 				   unsigned long parent_rate)
 {
-	struct raspberrypi_clk_data *data =
-		container_of(hw, struct raspberrypi_clk_data, hw);
+	const struct raspberrypi_clk_data *data = clk_hw_to_data(hw);
 	struct raspberrypi_clk *rpi = data->rpi;
 	u32 _rate = rate;
 	int ret;
@@ -221,8 +237,7 @@ static int raspberrypi_fw_set_rate(struct clk_hw *hw, unsigned long rate,
 static int raspberrypi_fw_dumb_determine_rate(struct clk_hw *hw,
 					      struct clk_rate_request *req)
 {
-	struct raspberrypi_clk_data *data =
-		container_of(hw, struct raspberrypi_clk_data, hw);
+	const struct raspberrypi_clk_data *data = clk_hw_to_data(hw);
 	struct raspberrypi_clk_variant *variant = data->variant;
 
 	/*