[PATCH v1 07/16] dt-bindings: clock: Add StarFive JH8100 System-North-West clock and reset generator

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Add bindings for the System-North-West clock and reset generator
(SYSCRG-NW) on JH8100 SoC.

Signed-off-by: Sia Jee Heng <jeeheng.sia@xxxxxxxxxxxxxxxx>
Reviewed-by: Ley Foon Tan <leyfoon.tan@xxxxxxxxxxxxxxxx>
---
 .../clock/starfive,jh8100-syscrg-nw.yaml      | 119 ++++++++++++++++++
 .../dt-bindings/clock/starfive,jh8100-crg.h   |  45 +++++++
 .../dt-bindings/reset/starfive,jh8100-crg.h   |  15 +++
 3 files changed, 179 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg-nw.yaml

diff --git a/Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg-nw.yaml b/Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg-nw.yaml
new file mode 100644
index 000000000000..b16a874828dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/starfive,jh8100-syscrg-nw.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh8100-syscrg-nw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH8100 System-North-West Clock and Reset Generator
+
+maintainers:
+  - Sia Jee Heng <jeeheng.sia@xxxxxxxxxxxxxxxx>
+
+properties:
+  compatible:
+    const: starfive,jh8100-syscrg-nw
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Main Oscillator (24 MHz)
+      - description: APB_BUS clock from SYSCRG
+      - description: ISP_2X clock from SYSCRG
+      - description: ISP_AXI clock from SYSCRG
+      - description: VOUT_ROOT0 clock from SYSCRG
+      - description: VOUT_ROOT1 clock from SYSCRG
+      - description: VOUT_SCAN_ATS clock from SYSCRG
+      - description: VOUT_DC_CORE clock from SYSCRG
+      - description: VOUT_AXI clock from SYSCRG
+      - description: AXI_400 clock from SYSCRG
+      - description: AXI_200 clock from SYSCRG
+      - description: Peripheral clock from SYSCRG
+      - description: External DVP clock
+      - description: External ISP DPHY TAP TCK clock
+      - description: External golbal clock
+      - description: External i2s_tscko clock
+      - description: External VOUT MIPI DPHY TAP TCK
+      - description: External VOUT eDP TAP TCK
+      - description: External SPI In2 clock
+
+  clock-names:
+    items:
+      - const: clk_osc
+      - const: sys_clk_apb_bus
+      - const: sys_clk_isp_2x
+      - const: sys_clk_isp_axi
+      - const: sys_clk_vout_root0
+      - const: sys_clk_vout_root1
+      - const: sys_clk_vout_scan_ats
+      - const: sys_clk_vout_dc_core
+      - const: sys_clk_vout_axi
+      - const: sys_clk_axi_400
+      - const: sys_clk_axi_200
+      - const: sys_clk_perh_root_preosc
+      - const: clk_dvp_ext
+      - const: clk_isp_dphy_tap_tck_ext
+      - const: clk_glb_ext_clk
+      - const: clk_i2s_tscko
+      - const: clk_vout_mipi_dphy_tap_tck_ext
+      - const: clk_vout_edp_tap_tck_ext
+      - const: clk_spi_in2_ext
+
+  '#clock-cells':
+    const: 1
+    description:
+      See <dt-bindings/clock/starfive,jh8100-crg.h> for valid indices.
+
+  '#reset-cells':
+    const: 1
+    description:
+      See <dt-bindings/reset/starfive,jh8100-crg.h> for valid indices.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/starfive,jh8100-crg.h>
+
+    clock-controller@123c0000 {
+            compatible = "starfive,jh8100-syscrg-nw";
+            reg = <0x123c0000 0x10000>;
+            clocks = <&clk_osc>, <&syscrg SYSCRG_CLK_APB_BUS>,
+                     <&syscrg SYSCRG_CLK_ISP_2X>,
+                     <&syscrg SYSCRG_CLK_ISP_AXI>,
+                     <&syscrg SYSCRG_CLK_VOUT_ROOT0>,
+                     <&syscrg SYSCRG_CLK_VOUT_ROOT1>,
+                     <&syscrg SYSCRG_CLK_VOUT_SCAN_ATS>,
+                     <&syscrg SYSCRG_CLK_VOUT_DC_CORE>,
+                     <&syscrg SYSCRG_CLK_VOUT_AXI>,
+                     <&syscrg SYSCRG_CLK_AXI_400>,
+                     <&syscrg SYSCRG_CLK_AXI_200>,
+                     <&syscrg SYSCRG_CLK_PERH_ROOT_PREOSC>,
+                     <&clk_dvp_ext>,
+                     <&clk_isp_dphy_tap_tck_ext>,
+                     <&clk_glb_ext_clk>,
+                     <&clk_i2s_tscko>,
+                     <&clk_vout_mipi_dphy_tap_tck_ext>,
+                     <&clk_vout_edp_tap_tck_ext>,
+                     <&clk_spi_in2_ext>;
+            clock-names = "clk_osc", "sys_clk_apb_bus", "sys_clk_isp_2x",
+                          "sys_clk_isp_axi", "sys_clk_vout_root0",
+                          "sys_clk_vout_root1", "sys_clk_vout_scan_ats",
+                          "sys_clk_vout_dc_core", "sys_clk_vout_axi",
+                          "sys_clk_axi_400", "sys_clk_axi_200",
+                          "sys_clk_perh_root_preosc", "clk_dvp_ext",
+                          "clk_isp_dphy_tap_tck_ext", "clk_glb_ext_clk",
+                          "clk_i2s_tscko", "clk_vout_mipi_dphy_tap_tck_ext",
+                          "clk_vout_edp_tap_tck_ext", "clk_spi_in2_ext";
+            #clock-cells = <1>;
+            #reset-cells = <1>;
+    };
diff --git a/include/dt-bindings/clock/starfive,jh8100-crg.h b/include/dt-bindings/clock/starfive,jh8100-crg.h
index e5bb588ce798..8417455c2409 100644
--- a/include/dt-bindings/clock/starfive,jh8100-crg.h
+++ b/include/dt-bindings/clock/starfive,jh8100-crg.h
@@ -120,4 +120,49 @@
 #define SYSCRG_CLK_NNE_ICG_EN						108
 
 #define SYSCRG_CLK_END							109
+
+/* SYSCRG_NW_CLK */
+#define SYSCRG_NW_CLK_PLL5_DIV2						0
+#define SYSCRG_NW_CLK_GCLK5						1
+#define SYSCRG_NW_CLK_GPIO_100						2
+#define SYSCRG_NW_CLK_GPIO_50						3
+#define SYSCRG_NW_CLK_GPIO_150						4
+#define SYSCRG_NW_CLK_GPIO_60						5
+#define SYSCRG_NW_CLK_IOMUX_WEST_PCLK					6
+#define SYSCRG_NW_CLK_I2C6_APB						7
+#define SYSCRG_NW_CLK_I2C7_APB						8
+#define SYSCRG_NW_CLK_SPI2_APB						9
+#define SYSCRG_NW_CLK_SPI2_CORE						10
+#define SYSCRG_NW_CLK_SPI2_SCLK_IN					11
+#define SYSCRG_NW_CLK_SMBUS1_APB					12
+#define SYSCRG_NW_CLK_SMBUS1_CORE					13
+#define SYSCRG_NW_CLK_ISP_DVP						14
+#define SYSCRG_NW_CLK_ISP_CORE_2X					15
+#define SYSCRG_NW_CLK_ISP_AXI						16
+#define SYSCRG_NW_CLK_ISP_DPHY_TAP_TCK					17
+#define SYSCRG_NW_CLK_FLEXNOC_ISPSLV					18
+#define SYSCRG_NW_CLK_VOUT_PIX0						19
+#define SYSCRG_NW_CLK_VOUT_PIX1						20
+#define SYSCRG_NW_CLK_VOUT_SCAN_ATS					21
+#define SYSCRG_NW_CLK_VOUT_DC_CORE					22
+#define SYSCRG_NW_CLK_VOUT_APB						23
+#define SYSCRG_NW_CLK_VOUT_DSI						24
+#define SYSCRG_NW_CLK_VOUT_AHB						25
+#define SYSCRG_NW_CLK_VOUT_AXI						26
+#define SYSCRG_NW_CLK_VOUT_MIPI_DPHY_TAP_TCK				27
+#define SYSCRG_NW_CLK_VOUT_EDP_PHY_TAP_TCK				28
+#define SYSCRG_NW_CLK_UART5_CORE_PREOSC					29
+#define SYSCRG_NW_CLK_UART5_APB						30
+#define SYSCRG_NW_CLK_UART5_CORE					31
+#define SYSCRG_NW_CLK_UART6_CORE_PREOSC					32
+#define SYSCRG_NW_CLK_UART6_APB						33
+#define SYSCRG_NW_CLK_UART6_CORE					34
+#define SYSCRG_NW_CLK_SPI2_ICG_EN					35
+#define SYSCRG_NW_CLK_SMBUS1_ICG_EN					36
+#define SYSCRG_NW_CLK_ISP_ICG_EN					37
+#define SYSCRG_NW_CLK_VOUT_ICG_EN					38
+#define SYSCRG_NW_CLK_UART5_ICG_EN					39
+#define SYSCRG_NW_CLK_UART6_ICG_EN					40
+
+#define SYSCRG_NW_CLK_END						41
 #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH8100_H__ */
diff --git a/include/dt-bindings/reset/starfive,jh8100-crg.h b/include/dt-bindings/reset/starfive,jh8100-crg.h
index 3b7b92488e76..8c3a858bdf6a 100644
--- a/include/dt-bindings/reset/starfive,jh8100-crg.h
+++ b/include/dt-bindings/reset/starfive,jh8100-crg.h
@@ -20,4 +20,19 @@
 
 #define SYSCRG_RESET_NR_RESETS					8
 
+/*
+ * syscrg_nw: assert0
+ */
+#define SYSCRG_NW_RSTN_PRESETN					0
+#define SYSCRG_NW_RSTN_SYS_IOMUX_W				1
+#define SYSCRG_NW_RSTN_I2C6					2
+#define SYSCRG_NW_RSTN_I2C7					3
+#define SYSCRG_NW_RSTN_SPI2					4
+#define SYSCRG_NW_RSTN_SMBUS1					5
+#define SYSCRG_NW_RSTN_UART5					6
+#define SYSCRG_NW_RSTN_UART6					7
+#define SYSCRG_NW_RSTN_MERAK0_TVSENSOR				8
+#define SYSCRG_NW_RSTN_MERAK1_TVSENSOR				9
+
+#define SYSCRG_NW_RESET_NR_RESETS				10
 #endif /* __DT_BINDINGS_RESET_STARFIVE_JH8100_H__ */
-- 
2.34.1






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