Merge branches 'clk-cleanup', 'clk-airoha', 'clk-mediatek', 'clk-sophgo' and...

Merge branches 'clk-cleanup', 'clk-airoha', 'clk-mediatek', 'clk-sophgo' and 'clk-loongson' into clk-next

 - Airoha EN7581 SoC clk driver
 - Sophgo CV1800B, CV1812H and SG2000 SoC clk driver
 - Loongson-2k0500 and Loongson-2k2000 SoC clk driver

* clk-cleanup:
  clk: gemini: Remove an unused field in struct clk_gemini_pci
  clk: highbank: Remove an unused field in struct hb_clk
  clk: ti: dpll: fix incorrect #ifdef checks
  clk: nxp: Remove an unused field in struct lpc18xx_pll

* clk-airoha:
  clk: en7523: Add EN7581 support
  clk: en7523: Add en_clk_soc_data data structure
  dt-bindings: clock: airoha: add EN7581 binding

* clk-mediatek:
  clk: mediatek: mt8365-mm: fix DPI0 parent
  clk: mediatek: pllfh: Don't log error for missing fhctl node

* clk-sophgo:
  clk: sophgo: avoid open-coded 64-bit division
  clk: sophgo: Make synthesizer struct static
  clk: sophgo: Add clock support for SG2000 SoC
  clk: sophgo: Add clock support for CV1810 SoC
  clk: sophgo: Add clock support for CV1800 SoC
  dt-bindings: clock: sophgo: Add clock controller of SG2000 series SoC

* clk-loongson:
  clk: clk-loongson2: Add Loongson-2K2000 clock support
  dt-bindings: clock: loongson2: Add Loongson-2K2000 compatible
  clk: clk-loongson2: Add Loongson-2K0500 clock support
  dt-bindings: clock: loongson2: Add Loongson-2K0500 compatible
  clk: clk-loongson2: Refactor driver for adding new platforms
  dt-bindings: clock: Add Loongson-2K expand clock index

Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml

@@ -29,10 +29,13 @@ description: |
 properties:
   compatible:
     items:
-      - const: airoha,en7523-scu
+      - enum:
+          - airoha,en7523-scu
+          - airoha,en7581-scu
 
   reg:
-    maxItems: 2
+    minItems: 2
+    maxItems: 3
 
   "#clock-cells":
     description:
@@ -45,6 +48,30 @@ required:
   - reg
   - '#clock-cells'
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          const: airoha,en7523-scu
+    then:
+      properties:
+        reg:
+          items:
+            - description: scu base address
+            - description: misc scu base address
+
+  - if:
+      properties:
+        compatible:
+          const: airoha,en7581-scu
+    then:
+      properties:
+        reg:
+          items:
+            - description: scu base address
+            - description: misc scu base address
+            - description: pb scu base address
+
 additionalProperties: false
 
 examples:

Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml

@@ -16,7 +16,9 @@ description: |
 properties:
   compatible:
     enum:
-      - loongson,ls2k-clk
+      - loongson,ls2k0500-clk
+      - loongson,ls2k-clk  # This is for Loongson-2K1000
+      - loongson,ls2k2000-clk
 
   reg:
     maxItems: 1

Documentation/devicetree/bindings/clock/sophgo,cv1800-clk.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/clock/sophgo,cv1800-clk.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Sophgo CV1800 Series Clock Controller
+title: Sophgo CV1800/SG2000 Series Clock Controller
 
 maintainers:
   - Inochi Amaoto <inochiama@outlook.com>
@@ -14,6 +14,7 @@ properties:
     enum:
       - sophgo,cv1800-clk
       - sophgo,cv1810-clk
+      - sophgo,sg2000-clk
 
   reg:
     maxItems: 1

drivers/clk/Kconfig

@@ -489,6 +489,7 @@ source "drivers/clk/rockchip/Kconfig"
 source "drivers/clk/samsung/Kconfig"
 source "drivers/clk/sifive/Kconfig"
 source "drivers/clk/socfpga/Kconfig"
+source "drivers/clk/sophgo/Kconfig"
 source "drivers/clk/sprd/Kconfig"
 source "drivers/clk/starfive/Kconfig"
 source "drivers/clk/sunxi/Kconfig"

drivers/clk/Makefile

@@ -118,6 +118,7 @@ obj-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip/
 obj-$(CONFIG_COMMON_CLK_SAMSUNG)	+= samsung/
 obj-$(CONFIG_CLK_SIFIVE)		+= sifive/
 obj-y					+= socfpga/
+obj-y					+= sophgo/
 obj-$(CONFIG_PLAT_SPEAR)		+= spear/
 obj-y					+= sprd/
 obj-$(CONFIG_ARCH_STI)			+= st/

drivers/clk/clk-en7523.c

@@ -3,14 +3,16 @@
 #include <linux/delay.h>
 #include <linux/clk-provider.h>
 #include <linux/io.h>
-#include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <dt-bindings/clock/en7523-clk.h>
 
 #define REG_PCI_CONTROL			0x88
 #define   REG_PCI_CONTROL_PERSTOUT	BIT(29)
 #define   REG_PCI_CONTROL_PERSTOUT1	BIT(26)
+#define   REG_PCI_CONTROL_REFCLK_EN0	BIT(23)
 #define   REG_PCI_CONTROL_REFCLK_EN1	BIT(22)
+#define   REG_PCI_CONTROL_PERSTOUT2	BIT(16)
 #define REG_GSW_CLK_DIV_SEL		0x1b4
 #define REG_EMI_CLK_DIV_SEL		0x1b8
 #define REG_BUS_CLK_DIV_SEL		0x1bc
@@ -18,10 +20,25 @@
 #define REG_SPI_CLK_FREQ_SEL		0x1c8
 #define REG_NPU_CLK_DIV_SEL		0x1fc
 #define REG_CRYPTO_CLKSRC		0x200
-#define REG_RESET_CONTROL		0x834
+#define REG_RESET_CONTROL2		0x830
+#define   REG_RESET2_CONTROL_PCIE2	BIT(27)
+#define REG_RESET_CONTROL1		0x834
 #define   REG_RESET_CONTROL_PCIEHB	BIT(29)
 #define   REG_RESET_CONTROL_PCIE1	BIT(27)
 #define   REG_RESET_CONTROL_PCIE2	BIT(26)
+/* EN7581 */
+#define REG_PCIE0_MEM			0x00
+#define REG_PCIE0_MEM_MASK		0x04
+#define REG_PCIE1_MEM			0x08
+#define REG_PCIE1_MEM_MASK		0x0c
+#define REG_PCIE2_MEM			0x10
+#define REG_PCIE2_MEM_MASK		0x14
+#define REG_PCIE_RESET_OPEN_DRAIN	0x018c
+#define REG_PCIE_RESET_OPEN_DRAIN_MASK	GENMASK(2, 0)
+#define REG_NP_SCU_PCIC			0x88
+#define REG_NP_SCU_SSTR			0x9c
+#define REG_PCIE_XSI0_SEL_MASK		GENMASK(14, 13)
+#define REG_PCIE_XSI1_SEL_MASK		GENMASK(12, 11)
 
 struct en_clk_desc {
 	int id;
@@ -47,6 +64,12 @@ struct en_clk_gate {
 	struct clk_hw hw;
 };
 
+struct en_clk_soc_data {
+	const struct clk_ops pcie_ops;
+	int (*hw_init)(struct platform_device *pdev, void __iomem *base,
+		       void __iomem *np_base);
+};
+
 static const u32 gsw_base[] = { 400000000, 500000000 };
 static const u32 emi_base[] = { 333000000, 400000000 };
 static const u32 bus_base[] = { 500000000, 540000000 };
@@ -145,11 +168,6 @@ static const struct en_clk_desc en7523_base_clks[] = {
 	}
 };
 
-static const struct of_device_id of_match_clk_en7523[] = {
-	{ .compatible = "airoha,en7523-scu", },
-	{ /* sentinel */ }
-};
-
 static unsigned int en7523_get_base_rate(void __iomem *base, unsigned int i)
 {
 	const struct en_clk_desc *desc = &en7523_base_clks[i];
@@ -212,14 +230,14 @@ static int en7523_pci_prepare(struct clk_hw *hw)
 	usleep_range(1000, 2000);
 
 	/* Reset to default */
-	val = readl(np_base + REG_RESET_CONTROL);
+	val = readl(np_base + REG_RESET_CONTROL1);
 	mask = REG_RESET_CONTROL_PCIE1 | REG_RESET_CONTROL_PCIE2 |
 	       REG_RESET_CONTROL_PCIEHB;
-	writel(val & ~mask, np_base + REG_RESET_CONTROL);
+	writel(val & ~mask, np_base + REG_RESET_CONTROL1);
 	usleep_range(1000, 2000);
-	writel(val | mask, np_base + REG_RESET_CONTROL);
+	writel(val | mask, np_base + REG_RESET_CONTROL1);
 	msleep(100);
-	writel(val & ~mask, np_base + REG_RESET_CONTROL);
+	writel(val & ~mask, np_base + REG_RESET_CONTROL1);
 	usleep_range(5000, 10000);
 
 	/* Release device */
@@ -247,14 +265,10 @@ static void en7523_pci_unprepare(struct clk_hw *hw)
 static struct clk_hw *en7523_register_pcie_clk(struct device *dev,
 					       void __iomem *np_base)
 {
-	static const struct clk_ops pcie_gate_ops = {
-		.is_enabled = en7523_pci_is_enabled,
-		.prepare = en7523_pci_prepare,
-		.unprepare = en7523_pci_unprepare,
-	};
+	const struct en_clk_soc_data *soc_data = device_get_match_data(dev);
 	struct clk_init_data init = {
 		.name = "pcie",
-		.ops = &pcie_gate_ops,
+		.ops = &soc_data->pcie_ops,
 	};
 	struct en_clk_gate *cg;
 
@@ -264,7 +278,10 @@ static struct clk_hw *en7523_register_pcie_clk(struct device *dev,
 
 	cg->base = np_base;
 	cg->hw.init = &init;
-	en7523_pci_unprepare(&cg->hw);
+
+	if (init.ops->disable)
+		init.ops->disable(&cg->hw);
+	init.ops->unprepare(&cg->hw);
 
 	if (clk_hw_register(dev, &cg->hw))
 		return NULL;
@@ -272,6 +289,111 @@ static struct clk_hw *en7523_register_pcie_clk(struct device *dev,
 	return &cg->hw;
 }
 
+static int en7581_pci_is_enabled(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	u32 val, mask;
+
+	mask = REG_PCI_CONTROL_REFCLK_EN0 | REG_PCI_CONTROL_REFCLK_EN1;
+	val = readl(cg->base + REG_PCI_CONTROL);
+	return (val & mask) == mask;
+}
+
+static int en7581_pci_prepare(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val, mask;
+
+	mask = REG_RESET_CONTROL_PCIE1 | REG_RESET_CONTROL_PCIE2 |
+	       REG_RESET_CONTROL_PCIEHB;
+	val = readl(np_base + REG_RESET_CONTROL1);
+	writel(val & ~mask, np_base + REG_RESET_CONTROL1);
+	val = readl(np_base + REG_RESET_CONTROL2);
+	writel(val & ~REG_RESET2_CONTROL_PCIE2, np_base + REG_RESET_CONTROL2);
+	usleep_range(5000, 10000);
+
+	return 0;
+}
+
+static int en7581_pci_enable(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val, mask;
+
+	mask = REG_PCI_CONTROL_REFCLK_EN0 | REG_PCI_CONTROL_REFCLK_EN1 |
+	       REG_PCI_CONTROL_PERSTOUT1 | REG_PCI_CONTROL_PERSTOUT2 |
+	       REG_PCI_CONTROL_PERSTOUT;
+	val = readl(np_base + REG_PCI_CONTROL);
+	writel(val | mask, np_base + REG_PCI_CONTROL);
+	msleep(250);
+
+	return 0;
+}
+
+static void en7581_pci_unprepare(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val, mask;
+
+	mask = REG_RESET_CONTROL_PCIE1 | REG_RESET_CONTROL_PCIE2 |
+	       REG_RESET_CONTROL_PCIEHB;
+	val = readl(np_base + REG_RESET_CONTROL1);
+	writel(val | mask, np_base + REG_RESET_CONTROL1);
+	mask = REG_RESET_CONTROL_PCIE1 | REG_RESET_CONTROL_PCIE2;
+	writel(val | mask, np_base + REG_RESET_CONTROL1);
+	val = readl(np_base + REG_RESET_CONTROL2);
+	writel(val | REG_RESET_CONTROL_PCIE2, np_base + REG_RESET_CONTROL2);
+	msleep(100);
+}
+
+static void en7581_pci_disable(struct clk_hw *hw)
+{
+	struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
+	void __iomem *np_base = cg->base;
+	u32 val, mask;
+
+	mask = REG_PCI_CONTROL_REFCLK_EN0 | REG_PCI_CONTROL_REFCLK_EN1 |
+	       REG_PCI_CONTROL_PERSTOUT1 | REG_PCI_CONTROL_PERSTOUT2 |
+	       REG_PCI_CONTROL_PERSTOUT;
+	val = readl(np_base + REG_PCI_CONTROL);
+	writel(val & ~mask, np_base + REG_PCI_CONTROL);
+	usleep_range(1000, 2000);
+}
+
+static int en7581_clk_hw_init(struct platform_device *pdev,
+			      void __iomem *base,
+			      void __iomem *np_base)
+{
+	void __iomem *pb_base;
+	u32 val;
+
+	pb_base = devm_platform_ioremap_resource(pdev, 2);
+	if (IS_ERR(pb_base))
+		return PTR_ERR(pb_base);
+
+	val = readl(np_base + REG_NP_SCU_SSTR);
+	val &= ~(REG_PCIE_XSI0_SEL_MASK | REG_PCIE_XSI1_SEL_MASK);
+	writel(val, np_base + REG_NP_SCU_SSTR);
+	val = readl(np_base + REG_NP_SCU_PCIC);
+	writel(val | 3, np_base + REG_NP_SCU_PCIC);
+
+	writel(0x20000000, pb_base + REG_PCIE0_MEM);
+	writel(0xfc000000, pb_base + REG_PCIE0_MEM_MASK);
+	writel(0x24000000, pb_base + REG_PCIE1_MEM);
+	writel(0xfc000000, pb_base + REG_PCIE1_MEM_MASK);
+	writel(0x28000000, pb_base + REG_PCIE2_MEM);
+	writel(0xfc000000, pb_base + REG_PCIE2_MEM_MASK);
+
+	val = readl(base + REG_PCIE_RESET_OPEN_DRAIN);
+	writel(val | REG_PCIE_RESET_OPEN_DRAIN_MASK,
+	       base + REG_PCIE_RESET_OPEN_DRAIN);
+
+	return 0;
+}
+
 static void en7523_register_clocks(struct device *dev, struct clk_hw_onecell_data *clk_data,
 				   void __iomem *base, void __iomem *np_base)
 {
@@ -304,6 +426,7 @@ static void en7523_register_clocks(struct device *dev, struct clk_hw_onecell_dat
 static int en7523_clk_probe(struct platform_device *pdev)
 {
 	struct device_node *node = pdev->dev.of_node;
+	const struct en_clk_soc_data *soc_data;
 	struct clk_hw_onecell_data *clk_data;
 	void __iomem *base, *np_base;
 	int r;
@@ -316,6 +439,13 @@ static int en7523_clk_probe(struct platform_device *pdev)
 	if (IS_ERR(np_base))
 		return PTR_ERR(np_base);
 
+	soc_data = device_get_match_data(&pdev->dev);
+	if (soc_data->hw_init) {
+		r = soc_data->hw_init(pdev, base, np_base);
+		if (r)
+			return r;
+	}
+
 	clk_data = devm_kzalloc(&pdev->dev,
 				struct_size(clk_data, hws, EN7523_NUM_CLOCKS),
 				GFP_KERNEL);
@@ -333,6 +463,31 @@ static int en7523_clk_probe(struct platform_device *pdev)
 	return r;
 }
 
+static const struct en_clk_soc_data en7523_data = {
+	.pcie_ops = {
+		.is_enabled = en7523_pci_is_enabled,
+		.prepare = en7523_pci_prepare,
+		.unprepare = en7523_pci_unprepare,
+	},
+};
+
+static const struct en_clk_soc_data en7581_data = {
+	.pcie_ops = {
+		.is_enabled = en7581_pci_is_enabled,
+		.prepare = en7581_pci_prepare,
+		.enable = en7581_pci_enable,
+		.unprepare = en7581_pci_unprepare,
+		.disable = en7581_pci_disable,
+	},
+	.hw_init = en7581_clk_hw_init,
+};
+
+static const struct of_device_id of_match_clk_en7523[] = {
+	{ .compatible = "airoha,en7523-scu", .data = &en7523_data },
+	{ .compatible = "airoha,en7581-scu", .data = &en7581_data },
+	{ /* sentinel */ }
+};
+
 static struct platform_driver clk_en7523_drv = {
 	.probe = en7523_clk_probe,
 	.driver = {

drivers/clk/mediatek/clk-mt8365-mm.c

@@ -53,7 +53,7 @@ static const struct mtk_gate mm_clks[] = {
 	GATE_MM0(CLK_MM_MM_DSI0, "mm_dsi0", "mm_sel", 17),
 	GATE_MM0(CLK_MM_MM_DISP_RDMA1, "mm_disp_rdma1", "mm_sel", 18),
 	GATE_MM0(CLK_MM_MM_MDP_RDMA1, "mm_mdp_rdma1", "mm_sel", 19),
-	GATE_MM0(CLK_MM_DPI0_DPI0, "mm_dpi0_dpi0", "vpll_dpix", 20),
+	GATE_MM0(CLK_MM_DPI0_DPI0, "mm_dpi0_dpi0", "dpi0_sel", 20),
 	GATE_MM0(CLK_MM_MM_FAKE, "mm_fake", "mm_sel", 21),
 	GATE_MM0(CLK_MM_MM_SMI_COMMON, "mm_smi_common", "mm_sel", 22),
 	GATE_MM0(CLK_MM_MM_SMI_LARB0, "mm_smi_larb0", "mm_sel", 23),

drivers/clk/mediatek/clk-pllfh.c

@@ -68,7 +68,7 @@ void fhctl_parse_dt(const u8 *compatible_node, struct mtk_pllfh_data *pllfhs,
 
 	node = of_find_compatible_node(NULL, NULL, compatible_node);
 	if (!node) {
-		pr_err("cannot find \"%s\"\n", compatible_node);
+		pr_warn("cannot find \"%s\"\n", compatible_node);
 		return;
 	}
 

drivers/clk/sophgo/Kconfig

+# SPDX-License-Identifier: GPL-2.0
+# common clock support for SOPHGO SoC family.
+
+config CLK_SOPHGO_CV1800
+	tristate "Support for the Sophgo CV1800 series SoCs clock controller"
+	depends on ARCH_SOPHGO || COMPILE_TEST
+	help
+	  This driver supports clock controller of Sophgo CV18XX series SoC.
+	  The driver require a 25MHz Oscillator to function generate clock.
+	  It includes PLLs, common clock function and some vendor clock for
+	  IPs of CV18XX series SoC

drivers/clk/sophgo/Makefile

+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_CLK_SOPHGO_CV1800)	+= clk-sophgo-cv1800.o
+
+clk-sophgo-cv1800-y		+= clk-cv1800.o
+clk-sophgo-cv1800-y		+= clk-cv18xx-common.o
+clk-sophgo-cv1800-y		+= clk-cv18xx-ip.o
+clk-sophgo-cv1800-y		+= clk-cv18xx-pll.o

drivers/clk/sophgo/clk-cv1800.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#ifndef _CLK_SOPHGO_CV1800_H_
+#define _CLK_SOPHGO_CV1800_H_
+
+#include <dt-bindings/clock/sophgo,cv1800.h>
+
+#define CV1800_CLK_MAX			(CLK_XTAL_AP + 1)
+#define CV1810_CLK_MAX			(CLK_DISP_SRC_VIP + 1)
+
+#define REG_PLL_G2_CTRL			0x800
+#define REG_PLL_G2_STATUS		0x804
+#define REG_MIPIMPLL_CSR		0x808
+#define REG_A0PLL_CSR			0x80C
+#define REG_DISPPLL_CSR			0x810
+#define REG_CAM0PLL_CSR			0x814
+#define REG_CAM1PLL_CSR			0x818
+#define REG_PLL_G2_SSC_SYN_CTRL		0x840
+#define REG_A0PLL_SSC_SYN_CTRL		0x850
+#define REG_A0PLL_SSC_SYN_SET		0x854
+#define REG_A0PLL_SSC_SYN_SPAN		0x858
+#define REG_A0PLL_SSC_SYN_STEP		0x85C
+#define REG_DISPPLL_SSC_SYN_CTRL	0x860
+#define REG_DISPPLL_SSC_SYN_SET		0x864
+#define REG_DISPPLL_SSC_SYN_SPAN	0x868
+#define REG_DISPPLL_SSC_SYN_STEP	0x86C
+#define REG_CAM0PLL_SSC_SYN_CTRL	0x870
+#define REG_CAM0PLL_SSC_SYN_SET		0x874
+#define REG_CAM0PLL_SSC_SYN_SPAN	0x878
+#define REG_CAM0PLL_SSC_SYN_STEP	0x87C
+#define REG_CAM1PLL_SSC_SYN_CTRL	0x880
+#define REG_CAM1PLL_SSC_SYN_SET		0x884
+#define REG_CAM1PLL_SSC_SYN_SPAN	0x888
+#define REG_CAM1PLL_SSC_SYN_STEP	0x88C
+#define REG_APLL_FRAC_DIV_CTRL		0x890
+#define REG_APLL_FRAC_DIV_M		0x894
+#define REG_APLL_FRAC_DIV_N		0x898
+#define REG_MIPIMPLL_CLK_CSR		0x8A0
+#define REG_A0PLL_CLK_CSR		0x8A4
+#define REG_DISPPLL_CLK_CSR		0x8A8
+#define REG_CAM0PLL_CLK_CSR		0x8AC
+#define REG_CAM1PLL_CLK_CSR		0x8B0
+#define REG_CLK_CAM0_SRC_DIV		0x8C0
+#define REG_CLK_CAM1_SRC_DIV		0x8C4
+
+/* top_pll_g6 */
+#define REG_PLL_G6_CTRL			0x900
+#define REG_PLL_G6_STATUS		0x904
+#define REG_MPLL_CSR			0x908
+#define REG_TPLL_CSR			0x90C
+#define REG_FPLL_CSR			0x910
+#define REG_PLL_G6_SSC_SYN_CTRL		0x940
+#define REG_DPLL_SSC_SYN_CTRL		0x950
+#define REG_DPLL_SSC_SYN_SET		0x954
+#define REG_DPLL_SSC_SYN_SPAN		0x958
+#define REG_DPLL_SSC_SYN_STEP		0x95C
+#define REG_MPLL_SSC_SYN_CTRL		0x960
+#define REG_MPLL_SSC_SYN_SET		0x964
+#define REG_MPLL_SSC_SYN_SPAN		0x968
+#define REG_MPLL_SSC_SYN_STEP		0x96C
+#define REG_TPLL_SSC_SYN_CTRL		0x970
+#define REG_TPLL_SSC_SYN_SET		0x974
+#define REG_TPLL_SSC_SYN_SPAN		0x978
+#define REG_TPLL_SSC_SYN_STEP		0x97C
+
+/* clkgen */
+#define REG_CLK_EN_0			0x000
+#define REG_CLK_EN_1			0x004
+#define REG_CLK_EN_2			0x008
+#define REG_CLK_EN_3			0x00C
+#define REG_CLK_EN_4			0x010
+#define REG_CLK_SEL_0			0x020
+#define REG_CLK_BYP_0			0x030
+#define REG_CLK_BYP_1			0x034
+
+#define REG_DIV_CLK_A53_0		0x040
+#define REG_DIV_CLK_A53_1		0x044
+#define REG_DIV_CLK_CPU_AXI0		0x048
+#define REG_DIV_CLK_CPU_GIC		0x050
+#define REG_DIV_CLK_TPU			0x054
+#define REG_DIV_CLK_EMMC		0x064
+#define REG_DIV_CLK_EMMC_100K		0x06C
+#define REG_DIV_CLK_SD0			0x070
+#define REG_DIV_CLK_SD0_100K		0x078
+#define REG_DIV_CLK_SD1			0x07C
+#define REG_DIV_CLK_SD1_100K		0x084
+#define REG_DIV_CLK_SPI_NAND		0x088
+#define REG_DIV_CLK_ETH0_500M		0x08C
+#define REG_DIV_CLK_ETH1_500M		0x090
+#define REG_DIV_CLK_GPIO_DB		0x094
+#define REG_DIV_CLK_SDMA_AUD0		0x098
+#define REG_DIV_CLK_SDMA_AUD1		0x09C
+#define REG_DIV_CLK_SDMA_AUD2		0x0A0
+#define REG_DIV_CLK_SDMA_AUD3		0x0A4
+#define REG_DIV_CLK_CAM0_200		0x0A8
+#define REG_DIV_CLK_AXI4		0x0B8
+#define REG_DIV_CLK_AXI6		0x0BC
+#define REG_DIV_CLK_DSI_ESC		0x0C4
+#define REG_DIV_CLK_AXI_VIP		0x0C8
+#define REG_DIV_CLK_SRC_VIP_SYS_0	0x0D0
+#define REG_DIV_CLK_SRC_VIP_SYS_1	0x0D8
+#define REG_DIV_CLK_DISP_SRC_VIP	0x0E0
+#define REG_DIV_CLK_AXI_VIDEO_CODEC	0x0E4
+#define REG_DIV_CLK_VC_SRC0		0x0EC
+#define REG_DIV_CLK_1M			0x0FC
+#define REG_DIV_CLK_SPI			0x100
+#define REG_DIV_CLK_I2C			0x104
+#define REG_DIV_CLK_SRC_VIP_SYS_2	0x110
+#define REG_DIV_CLK_AUDSRC		0x118
+#define REG_DIV_CLK_PWM_SRC_0		0x120
+#define REG_DIV_CLK_AP_DEBUG		0x128
+#define REG_DIV_CLK_RTCSYS_SRC_0	0x12C
+#define REG_DIV_CLK_C906_0_0		0x130
+#define REG_DIV_CLK_C906_0_1		0x134
+#define REG_DIV_CLK_C906_1_0		0x138
+#define REG_DIV_CLK_C906_1_1		0x13C
+#define REG_DIV_CLK_SRC_VIP_SYS_3	0x140
+#define REG_DIV_CLK_SRC_VIP_SYS_4	0x144
+
+#endif /* _CLK_SOPHGO_CV1800_H_ */

drivers/clk/sophgo/clk-cv18xx-common.c

+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/spinlock.h>
+#include <linux/bug.h>
+
+#include "clk-cv18xx-common.h"
+
+int cv1800_clk_setbit(struct cv1800_clk_common *common,
+		      struct cv1800_clk_regbit *field)
+{
+	u32 mask = BIT(field->shift);
+	u32 value;
+	unsigned long flags;
+
+	spin_lock_irqsave(common->lock, flags);
+
+	value = readl(common->base + field->reg);
+	writel(value | mask, common->base + field->reg);
+
+	spin_unlock_irqrestore(common->lock, flags);
+
+	return 0;
+}
+
+int cv1800_clk_clearbit(struct cv1800_clk_common *common,
+			struct cv1800_clk_regbit *field)
+{
+	u32 mask = BIT(field->shift);
+	u32 value;
+	unsigned long flags;
+
+	spin_lock_irqsave(common->lock, flags);
+
+	value = readl(common->base + field->reg);
+	writel(value & ~mask, common->base + field->reg);
+
+	spin_unlock_irqrestore(common->lock, flags);
+
+	return 0;
+}
+
+int cv1800_clk_checkbit(struct cv1800_clk_common *common,
+			struct cv1800_clk_regbit *field)
+{
+	return readl(common->base + field->reg) & BIT(field->shift);
+}
+
+#define PLL_LOCK_TIMEOUT_US	(200 * 1000)
+
+void cv1800_clk_wait_for_lock(struct cv1800_clk_common *common,
+			      u32 reg, u32 lock)
+{
+	void __iomem *addr = common->base + reg;
+	u32 regval;
+
+	if (!lock)
+		return;
+
+	WARN_ON(readl_relaxed_poll_timeout(addr, regval, regval & lock,
+					   100, PLL_LOCK_TIMEOUT_US));
+}

drivers/clk/sophgo/clk-cv18xx-common.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#ifndef _CLK_SOPHGO_CV18XX_IP_H_
+#define _CLK_SOPHGO_CV18XX_IP_H_
+
+#include <linux/compiler.h>
+#include <linux/clk-provider.h>
+#include <linux/bitfield.h>
+
+struct cv1800_clk_common {
+	void __iomem	*base;
+	spinlock_t	*lock;
+	struct clk_hw	hw;
+	unsigned long	features;
+};
+
+#define CV1800_CLK_COMMON(_name, _parents, _op, _flags)			\
+	{								\
+		.hw.init = CLK_HW_INIT_PARENTS_DATA(_name, _parents,	\
+						    _op, _flags),	\
+	}
+
+static inline struct cv1800_clk_common *
+hw_to_cv1800_clk_common(struct clk_hw *hw)
+{
+	return container_of(hw, struct cv1800_clk_common, hw);
+}
+
+struct cv1800_clk_regbit {
+	u16		reg;
+	s8		shift;
+};
+
+struct cv1800_clk_regfield {
+	u16		reg;
+	u8		shift;
+	u8		width;
+	s16		initval;
+	unsigned long	flags;
+};
+
+#define CV1800_CLK_BIT(_reg, _shift)	\
+	{				\
+		.reg = _reg,		\
+		.shift = _shift,	\
+	}
+
+#define CV1800_CLK_REG(_reg, _shift, _width, _initval, _flags)	\
+	{							\
+		.reg = _reg,					\
+		.shift = _shift,				\
+		.width = _width,				\
+		.initval = _initval,				\
+		.flags = _flags,				\
+	}
+
+#define cv1800_clk_regfield_genmask(_reg) \
+	GENMASK((_reg)->shift + (_reg)->width - 1, (_reg)->shift)
+#define cv1800_clk_regfield_get(_val, _reg) \
+	(((_val) >> (_reg)->shift) & GENMASK((_reg)->width - 1, 0))
+#define cv1800_clk_regfield_set(_val, _new, _reg)    \
+	(((_val) & ~cv1800_clk_regfield_genmask((_reg))) | \
+	 (((_new) & GENMASK((_reg)->width - 1, 0)) << (_reg)->shift))
+
+#define _CV1800_SET_FIELD(_reg, _val, _field) \
+	(((_reg) & ~(_field)) | FIELD_PREP((_field), (_val)))
+
+int cv1800_clk_setbit(struct cv1800_clk_common *common,
+		      struct cv1800_clk_regbit *field);
+int cv1800_clk_clearbit(struct cv1800_clk_common *common,
+			struct cv1800_clk_regbit *field);
+int cv1800_clk_checkbit(struct cv1800_clk_common *common,
+			struct cv1800_clk_regbit *field);
+
+void cv1800_clk_wait_for_lock(struct cv1800_clk_common *common,
+			      u32 reg, u32 lock);
+
+#endif // _CLK_SOPHGO_CV18XX_IP_H_

drivers/clk/sophgo/clk-cv18xx-ip.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#ifndef _CLK_SOPHGO_CV1800_IP_H_
+#define _CLK_SOPHGO_CV1800_IP_H_
+
+#include "clk-cv18xx-common.h"
+
+struct cv1800_clk_gate {
+	struct cv1800_clk_common	common;
+	struct cv1800_clk_regbit	gate;
+};
+
+struct cv1800_clk_div_data {
+	u32		reg;
+	u32		mask;
+	u32		width;
+	u32		init;
+	u32		flags;
+};
+
+struct cv1800_clk_div {
+	struct cv1800_clk_common	common;
+	struct cv1800_clk_regbit	gate;
+	struct cv1800_clk_regfield	div;
+};
+
+struct cv1800_clk_bypass_div {
+	struct cv1800_clk_div		div;
+	struct cv1800_clk_regbit	bypass;
+};
+
+struct cv1800_clk_mux {
+	struct cv1800_clk_common	common;
+	struct cv1800_clk_regbit	gate;
+	struct cv1800_clk_regfield	div;
+	struct cv1800_clk_regfield	mux;
+};
+
+struct cv1800_clk_bypass_mux {
+	struct cv1800_clk_mux		mux;
+	struct cv1800_clk_regbit	bypass;
+};
+
+struct cv1800_clk_mmux {
+	struct cv1800_clk_common	common;
+	struct cv1800_clk_regbit	gate;
+	struct cv1800_clk_regfield	div[2];
+	struct cv1800_clk_regfield	mux[2];
+	struct cv1800_clk_regbit	bypass;
+	struct cv1800_clk_regbit	clk_sel;
+	const s8			*parent2sel;
+	const u8			*sel2parent[2];
+};
+
+struct cv1800_clk_audio {
+	struct cv1800_clk_common	common;
+	struct cv1800_clk_regbit	src_en;
+	struct cv1800_clk_regbit	output_en;
+	struct cv1800_clk_regbit	div_en;
+	struct cv1800_clk_regbit	div_up;
+	struct cv1800_clk_regfield	m;
+	struct cv1800_clk_regfield	n;
+	u32				target_rate;
+};
+
+#define CV1800_GATE(_name, _parent, _gate_reg, _gate_shift, _flags)	\
+	struct cv1800_clk_gate _name = {				\
+		.common	= CV1800_CLK_COMMON(#_name, _parent,		\
+					    &cv1800_clk_gate_ops,	\
+					    _flags),			\
+		.gate	= CV1800_CLK_BIT(_gate_reg, _gate_shift),	\
+	}
+
+#define _CV1800_DIV(_name, _parent, _gate_reg, _gate_shift,		\
+		    _div_reg, _div_shift, _div_width, _div_init,	\
+		    _div_flag, _ops, _flags)				\
+	{								\
+		.common		= CV1800_CLK_COMMON(#_name, _parent,	\
+						    _ops, _flags),	\
+		.gate		= CV1800_CLK_BIT(_gate_reg,		\
+						 _gate_shift),		\
+		.div		= CV1800_CLK_REG(_div_reg, _div_shift,	\
+						 _div_width, _div_init,	\
+						 _div_flag),		\
+	}
+
+#define _CV1800_FIXED_DIV_FLAG	\
+	(CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ROUND_CLOSEST)
+
+#define _CV1800_FIXED_DIV(_name, _parent, _gate_reg, _gate_shift,	\
+			  _fix_div, _ops, _flags)			\
+	{								\
+		.common		= CV1800_CLK_COMMON(#_name, _parent,	\
+						    _ops, _flags),	\
+		.gate		= CV1800_CLK_BIT(_gate_reg,		\
+						 _gate_shift),		\
+		.div		= CV1800_CLK_REG(0, 0, 0,		\
+						 _fix_div,		\
+						 _CV1800_FIXED_DIV_FLAG),\
+	}
+
+#define CV1800_DIV(_name, _parent, _gate_reg, _gate_shift,		\
+		   _div_reg, _div_shift, _div_width, _div_init,		\
+		   _div_flag, _flags)					\
+	struct cv1800_clk_div _name =					\
+		_CV1800_DIV(_name, _parent, _gate_reg, _gate_shift,	\
+			    _div_reg, _div_shift, _div_width, _div_init,\
+			    _div_flag, &cv1800_clk_div_ops, _flags)
+
+#define CV1800_BYPASS_DIV(_name, _parent, _gate_reg, _gate_shift,	\
+			  _div_reg, _div_shift, _div_width, _div_init,	\
+			  _div_flag, _bypass_reg, _bypass_shift, _flags)\
+	struct cv1800_clk_bypass_div _name = {				\
+		.div	= _CV1800_DIV(_name, _parent,			\
+				      _gate_reg, _gate_shift,		\
+				      _div_reg, _div_shift,		\
+				      _div_width, _div_init, _div_flag,	\
+				      &cv1800_clk_bypass_div_ops,	\
+				      _flags),				\
+		.bypass	= CV1800_CLK_BIT(_bypass_reg, _bypass_shift),	\
+	}
+
+#define CV1800_FIXED_DIV(_name, _parent, _gate_reg, _gate_shift,	\
+			 _fix_div, _flags)				\
+	struct cv1800_clk_div _name =					\
+		_CV1800_FIXED_DIV(_name, _parent,			\
+				  _gate_reg, _gate_shift,		\
+				  _fix_div,				\
+				  &cv1800_clk_div_ops, _flags)		\
+
+#define CV1800_BYPASS_FIXED_DIV(_name, _parent, _gate_reg, _gate_shift,	\
+				_fix_div, _bypass_reg, _bypass_shift,	\
+				_flags)					\
+	struct cv1800_clk_bypass_div _name = {				\
+		.div	= _CV1800_FIXED_DIV(_name, _parent,		\
+					    _gate_reg, _gate_shift,	\
+					    _fix_div,			\
+					    &cv1800_clk_bypass_div_ops,	\
+					    _flags),			\
+		.bypass	= CV1800_CLK_BIT(_bypass_reg, _bypass_shift),	\
+	}
+
+#define _CV1800_MUX(_name, _parent, _gate_reg, _gate_shift,		\
+		    _div_reg, _div_shift, _div_width, _div_init,	\
+		    _div_flag,						\
+		    _mux_reg, _mux_shift, _mux_width,			\
+		    _ops, _flags)					\
+	{								\
+		.common		= CV1800_CLK_COMMON(#_name, _parent,	\
+						    _ops, _flags),	\
+		.gate		= CV1800_CLK_BIT(_gate_reg,		\
+						 _gate_shift),		\
+		.div		= CV1800_CLK_REG(_div_reg, _div_shift,	\
+						 _div_width, _div_init,	\
+						 _div_flag),		\
+		.mux		= CV1800_CLK_REG(_mux_reg, _mux_shift,	\
+						 _mux_width, 0, 0),	\
+	}
+
+#define CV1800_MUX(_name, _parent, _gate_reg, _gate_shift,		\
+		   _div_reg, _div_shift, _div_width, _div_init,		\
+		   _div_flag,						\
+		   _mux_reg, _mux_shift, _mux_width, _flags)		\
+	struct cv1800_clk_mux _name =					\
+		_CV1800_MUX(_name, _parent, _gate_reg, _gate_shift,	\
+			    _div_reg, _div_shift, _div_width, _div_init,\
+			    _div_flag, _mux_reg, _mux_shift, _mux_width,\
+			    &cv1800_clk_mux_ops, _flags)
+
+#define CV1800_BYPASS_MUX(_name, _parent, _gate_reg, _gate_shift,	\
+			  _div_reg, _div_shift, _div_width, _div_init,	\
+			  _div_flag,					\
+			  _mux_reg, _mux_shift, _mux_width,		\
+			  _bypass_reg, _bypass_shift, _flags)		\
+	struct cv1800_clk_bypass_mux _name = {				\
+		.mux	= _CV1800_MUX(_name, _parent,			\
+				      _gate_reg, _gate_shift,		\
+				      _div_reg, _div_shift, _div_width,	\
+				      _div_init, _div_flag,		\
+				      _mux_reg, _mux_shift, _mux_width,	\
+				      &cv1800_clk_bypass_mux_ops,	\
+				      _flags),				\
+		.bypass	= CV1800_CLK_BIT(_bypass_reg, _bypass_shift),	\
+	}
+
+#define CV1800_MMUX(_name, _parent, _gate_reg, _gate_shift,		\
+		    _div0_reg, _div0_shift, _div0_width, _div0_init,	\
+		    _div0_flag,						\
+		    _div1_reg, _div1_shift, _div1_width, _div1_init,	\
+		    _div1_flag,						\
+		    _mux0_reg, _mux0_shift, _mux0_width,		\
+		    _mux1_reg, _mux1_shift, _mux1_width,		\
+		    _bypass_reg, _bypass_shift,				\
+		    _clk_sel_reg, _clk_sel_shift,			\
+		    _parent2sel, _sel2parent0, _sel2parent1, _flags)	\
+	struct cv1800_clk_mmux _name = {				\
+		.common		= CV1800_CLK_COMMON(#_name, _parent,	\
+						    &cv1800_clk_mmux_ops,\
+						    _flags),		\
+		.gate		= CV1800_CLK_BIT(_gate_reg, _gate_shift),\
+		.div		= {					\
+			CV1800_CLK_REG(_div0_reg, _div0_shift,		\
+				       _div0_width, _div0_init,		\
+				       _div0_flag),			\
+			CV1800_CLK_REG(_div1_reg, _div1_shift,		\
+				       _div1_width, _div1_init,		\
+				       _div1_flag),			\
+		},							\
+		.mux		= {					\
+			CV1800_CLK_REG(_mux0_reg, _mux0_shift,		\
+				       _mux0_width, 0, 0),		\
+			CV1800_CLK_REG(_mux1_reg, _mux1_shift,		\
+				       _mux1_width, 0, 0),		\
+		},							\
+		.bypass		= CV1800_CLK_BIT(_bypass_reg,		\
+						 _bypass_shift),	\
+		.clk_sel	= CV1800_CLK_BIT(_clk_sel_reg,		\
+						 _clk_sel_shift),	\
+		.parent2sel	= _parent2sel,				\
+		.sel2parent	= { _sel2parent0, _sel2parent1 },	\
+	}
+
+#define CV1800_ACLK(_name, _parent,					\
+		    _src_en_reg, _src_en_reg_shift,			\
+		    _output_en_reg, _output_en_shift,			\
+		    _div_en_reg, _div_en_reg_shift,			\
+		    _div_up_reg, _div_up_reg_shift,			\
+		    _m_reg, _m_shift, _m_width, _m_flag,		\
+		    _n_reg, _n_shift, _n_width, _n_flag,		\
+		    _target_rate, _flags)				\
+	struct cv1800_clk_audio _name = {				\
+		.common		= CV1800_CLK_COMMON(#_name, _parent,	\
+						    &cv1800_clk_audio_ops,\
+						    _flags),		\
+		.src_en		= CV1800_CLK_BIT(_src_en_reg,		\
+						 _src_en_reg_shift),	\
+		.output_en	= CV1800_CLK_BIT(_output_en_reg,	\
+						 _output_en_shift),	\
+		.div_en		= CV1800_CLK_BIT(_div_en_reg,		\
+						 _div_en_reg_shift),	\
+		.div_up		= CV1800_CLK_BIT(_div_up_reg,		\
+						 _div_up_reg_shift),	\
+		.m		= CV1800_CLK_REG(_m_reg, _m_shift,	\
+						 _m_width, 0, _m_flag),	\
+		.n		= CV1800_CLK_REG(_n_reg, _n_shift,	\
+						 _n_width, 0, _n_flag),	\
+		.target_rate	= _target_rate,				\
+	}
+
+extern const struct clk_ops cv1800_clk_gate_ops;
+extern const struct clk_ops cv1800_clk_div_ops;
+extern const struct clk_ops cv1800_clk_bypass_div_ops;
+extern const struct clk_ops cv1800_clk_mux_ops;
+extern const struct clk_ops cv1800_clk_bypass_mux_ops;
+extern const struct clk_ops cv1800_clk_mmux_ops;
+extern const struct clk_ops cv1800_clk_audio_ops;
+
+#endif // _CLK_SOPHGO_CV1800_IP_H_

drivers/clk/sophgo/clk-cv18xx-pll.h

+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+#ifndef _CLK_SOPHGO_CV1800_PLL_H_
+#define _CLK_SOPHGO_CV1800_PLL_H_
+
+#include "clk-cv18xx-common.h"
+
+struct cv1800_clk_pll_limit {
+	struct {
+		u8 min;
+		u8 max;
+	} pre_div, div, post_div, ictrl, mode;
+};
+
+#define _CV1800_PLL_LIMIT(_min, _max)	\
+	{				\
+		.min = _min,		\
+		.max = _max,		\
+	}				\
+
+#define for_each_pll_limit_range(_var, _restrict) \
+	for (_var = (_restrict)->min; _var <= (_restrict)->max; _var++)
+
+struct cv1800_clk_pll_synthesizer {
+	struct cv1800_clk_regbit	en;
+	struct cv1800_clk_regbit	clk_half;
+	u32				ctrl;
+	u32				set;
+};
+
+#define _PLL_PRE_DIV_SEL_FIELD		GENMASK(6, 0)
+#define _PLL_POST_DIV_SEL_FIELD		GENMASK(14, 8)
+#define _PLL_SEL_MODE_FIELD		GENMASK(16, 15)
+#define _PLL_DIV_SEL_FIELD		GENMASK(23, 17)
+#define _PLL_ICTRL_FIELD		GENMASK(26, 24)
+
+#define _PLL_ALL_FIELD_MASK \
+	(_PLL_PRE_DIV_SEL_FIELD | \
+	 _PLL_POST_DIV_SEL_FIELD | \
+	 _PLL_SEL_MODE_FIELD | \
+	 _PLL_DIV_SEL_FIELD | \
+	 _PLL_ICTRL_FIELD)
+
+#define PLL_COPY_REG(_dest, _src) \
+	(((_dest) & (~_PLL_ALL_FIELD_MASK)) | ((_src) & _PLL_ALL_FIELD_MASK))
+
+#define PLL_GET_PRE_DIV_SEL(_reg) \
+	FIELD_GET(_PLL_PRE_DIV_SEL_FIELD, (_reg))
+#define PLL_GET_POST_DIV_SEL(_reg) \
+	FIELD_GET(_PLL_POST_DIV_SEL_FIELD, (_reg))
+#define PLL_GET_SEL_MODE(_reg) \
+	FIELD_GET(_PLL_SEL_MODE_FIELD, (_reg))
+#define PLL_GET_DIV_SEL(_reg) \
+	FIELD_GET(_PLL_DIV_SEL_FIELD, (_reg))
+#define PLL_GET_ICTRL(_reg) \
+	FIELD_GET(_PLL_ICTRL_FIELD, (_reg))
+
+#define PLL_SET_PRE_DIV_SEL(_reg, _val) \
+	_CV1800_SET_FIELD((_reg), (_val), _PLL_PRE_DIV_SEL_FIELD)
+#define PLL_SET_POST_DIV_SEL(_reg, _val) \
+	_CV1800_SET_FIELD((_reg), (_val), _PLL_POST_DIV_SEL_FIELD)
+#define PLL_SET_SEL_MODE(_reg, _val) \
+	_CV1800_SET_FIELD((_reg), (_val), _PLL_SEL_MODE_FIELD)
+#define PLL_SET_DIV_SEL(_reg, _val) \
+	_CV1800_SET_FIELD((_reg), (_val), _PLL_DIV_SEL_FIELD)
+#define PLL_SET_ICTRL(_reg, _val) \
+	_CV1800_SET_FIELD((_reg), (_val), _PLL_ICTRL_FIELD)
+
+struct cv1800_clk_pll {
+	struct cv1800_clk_common		common;
+	u32					pll_reg;
+	struct cv1800_clk_regbit		pll_pwd;
+	struct cv1800_clk_regbit		pll_status;
+	const struct cv1800_clk_pll_limit	*pll_limit;
+	struct cv1800_clk_pll_synthesizer	*pll_syn;
+};
+
+#define CV1800_INTEGRAL_PLL(_name, _parent, _pll_reg,			\
+			     _pll_pwd_reg, _pll_pwd_shift,		\
+			     _pll_status_reg, _pll_status_shift,	\
+			     _pll_limit, _flags)			\
+	struct cv1800_clk_pll _name = {					\
+		.common		= CV1800_CLK_COMMON(#_name, _parent,	\
+						    &cv1800_clk_ipll_ops,\
+						    _flags),		\
+		.pll_reg	= _pll_reg,				\
+		.pll_pwd	= CV1800_CLK_BIT(_pll_pwd_reg,		\
+					       _pll_pwd_shift),		\
+		.pll_status	= CV1800_CLK_BIT(_pll_status_reg,	\
+					       _pll_status_shift),	\
+		.pll_limit	= _pll_limit,				\
+		.pll_syn	= NULL,					\
+	}
+
+#define CV1800_FACTIONAL_PLL(_name, _parent, _pll_reg,			\
+			     _pll_pwd_reg, _pll_pwd_shift,		\
+			     _pll_status_reg, _pll_status_shift,	\
+			     _pll_limit, _pll_syn, _flags)		\
+	struct cv1800_clk_pll _name = {					\
+		.common		= CV1800_CLK_COMMON(#_name, _parent,	\
+						    &cv1800_clk_fpll_ops,\
+						    _flags),		\
+		.pll_reg	= _pll_reg,				\
+		.pll_pwd	= CV1800_CLK_BIT(_pll_pwd_reg,		\
+					       _pll_pwd_shift),		\
+		.pll_status	= CV1800_CLK_BIT(_pll_status_reg,	\
+					       _pll_status_shift),	\
+		.pll_limit	= _pll_limit,				\
+		.pll_syn	= _pll_syn,				\
+	}
+
+extern const struct clk_ops cv1800_clk_ipll_ops;
+extern const struct clk_ops cv1800_clk_fpll_ops;
+
+#endif // _CLK_SOPHGO_CV1800_PLL_H_

include/dt-bindings/clock/loongson,ls2k-clk.h

@@ -7,24 +7,40 @@
 #ifndef __DT_BINDINGS_CLOCK_LOONGSON2_H
 #define __DT_BINDINGS_CLOCK_LOONGSON2_H
 
-#define LOONGSON2_REF_100M				0
-#define LOONGSON2_NODE_PLL				1
-#define LOONGSON2_DDR_PLL				2
-#define LOONGSON2_DC_PLL				3
-#define LOONGSON2_PIX0_PLL				4
-#define LOONGSON2_PIX1_PLL				5
-#define LOONGSON2_NODE_CLK				6
-#define LOONGSON2_HDA_CLK				7
-#define LOONGSON2_GPU_CLK				8
-#define LOONGSON2_DDR_CLK				9
-#define LOONGSON2_GMAC_CLK				10
-#define LOONGSON2_DC_CLK				11
-#define LOONGSON2_APB_CLK				12
-#define LOONGSON2_USB_CLK				13
-#define LOONGSON2_SATA_CLK				14
-#define LOONGSON2_PIX0_CLK				15
-#define LOONGSON2_PIX1_CLK				16
-#define LOONGSON2_BOOT_CLK				17
-#define LOONGSON2_CLK_END				18
+#define LOONGSON2_REF_100M	0
+#define LOONGSON2_NODE_PLL	1
+#define LOONGSON2_DDR_PLL	2
+#define LOONGSON2_DC_PLL	3
+#define LOONGSON2_PIX0_PLL	4
+#define LOONGSON2_PIX1_PLL	5
+#define LOONGSON2_NODE_CLK	6
+#define LOONGSON2_HDA_CLK	7
+#define LOONGSON2_GPU_CLK	8
+#define LOONGSON2_DDR_CLK	9
+#define LOONGSON2_GMAC_CLK	10
+#define LOONGSON2_DC_CLK	11
+#define LOONGSON2_APB_CLK	12
+#define LOONGSON2_USB_CLK	13
+#define LOONGSON2_SATA_CLK	14
+#define LOONGSON2_PIX0_CLK	15
+#define LOONGSON2_PIX1_CLK	16
+#define LOONGSON2_BOOT_CLK	17
+#define LOONGSON2_OUT0_GATE	18
+#define LOONGSON2_GMAC_GATE	19
+#define LOONGSON2_RIO_GATE	20
+#define LOONGSON2_DC_GATE	21
+#define LOONGSON2_GPU_GATE	22
+#define LOONGSON2_DDR_GATE	23
+#define LOONGSON2_HDA_GATE	24
+#define LOONGSON2_NODE_GATE	25
+#define LOONGSON2_EMMC_GATE	26
+#define LOONGSON2_PIX0_GATE	27
+#define LOONGSON2_PIX1_GATE	28
+#define LOONGSON2_OUT0_CLK	29
+#define LOONGSON2_RIO_CLK	30
+#define LOONGSON2_EMMC_CLK	31
+#define LOONGSON2_DES_CLK	32
+#define LOONGSON2_I2S_CLK	33
+#define LOONGSON2_MISC_CLK	34
 
 #endif