[PATCH v4 0/7] clk: hisilicon: add support for Hi3798MV200

[PATCH v4 0/7] clk: hisilicon: add support for Hi3798MV200

[Yang Xiwen via B4 Relay]

This SoC is similar to Hi3798CV200 with a few more clocks in CRG module.

Note this driver is still ongoing, many clocks are not registered in the
driver now. Feedback is welcomed, especially from HiSilicon people.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
Changes in v4:
- dt-bindings: hisi-crg: add reg and #reset-cells to required, add reset-controller to required for cv200
- dt-bindings: hisi-crg: do not add "simple-mfd" and "syscon" for hi3519 (Krzysztof Kozlowski)
- dt-bindings: hi3798mv200: replace spaces with tabs (Krzysztof Kozlowski)
- dt-bindings: s/DTS/DT_BINDINGS_CLOCK (Krzysztof Kozlowski)
- Link to v3: https://lore.kernel.org/r/20240222-clk-mv200-v3-0-f30795b50318@outlook.com

Changes in v3:
- remove RFC (Krzysztof Kozlowski)
- rearrange patches so dt-binding comes before drivers (Krzysztof Kozlowski)
- dt-bindings: Remove lots of properties
- dt-bindings: stop merging all hisi-clock bindings, only convert hisi-crg.txt for now.
- dt-bindings: remove hisilicon,hisi-sdmmc-dll subnode (Rob Herring, Krzysztof Kozlowski)
- split histb-clock.h into two files, deprecate this header file
- fix all users (hi3798cv200.dtsi and hi3798cv200 CRG driver)
- hi3798mv200-crg: add a few missing clocks
- Link to v2: https://lore.kernel.org/r/20240217-clk-mv200-v2-0-b782e4eb66f7@outlook.com

Changes in v2:
- s/dt-binding/dt-bindings in commit logs: (Krzysztof Kozlowski)
- fix bot error by adding "hisilicon,hisi-sdmmc-dll" to syscon.yaml (Rob Herring)
- hi3798mv200-crg: assign fixed rate parents to some gates
- hi3798mv200-crg: s/ETH/FEMAC, add GMAC ctrl clock
- Link to v1: https://lore.kernel.org/r/20240216-clk-mv200-v1-0-a29ace29e636@outlook.com

---
Yang Xiwen (7):
      dt-bindings: clock: convert hisi-crg.txt to YAML
      dt-bindings: clock: histb-clock: split into two header files
      arm64: dts: hisilicon: fix include path
      clk: hisilicon: fix include path for crg-hi3798cv200
      dt-bindings: clock: hisilicon,clock-reset-controller: add Hi3798MV200 SoC
      dt-bindings: clock: hisilicon: add clock definitions for Hi3798MV200
      clk: hisilicon: add CRG driver for Hi3798MV200 SoC

 .../devicetree/bindings/clock/hisi-crg.txt         |  50 ---
 .../bindings/clock/hisilicon,hisi-crg.yaml         |  76 ++++
 arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi     |   3 +-
 drivers/clk/hisilicon/Kconfig                      |   8 +
 drivers/clk/hisilicon/Makefile                     |   1 +
 drivers/clk/hisilicon/crg-hi3798cv200.c            |   3 +-
 drivers/clk/hisilicon/crg-hi3798mv200.c            | 462 +++++++++++++++++++++
 .../dt-bindings/clock/hisilicon,hi3798cv200-crg.h  |  62 +++
 .../clock/hisilicon,hi3798cv200-sysctrl.h          |  17 +
 .../dt-bindings/clock/hisilicon,hi3798mv200-crg.h  | 150 +++++++
 .../clock/hisilicon,hi3798mv200-sysctrl.h          |  21 +
 include/dt-bindings/clock/histb-clock.h            |  70 +---
 12 files changed, 810 insertions(+), 113 deletions(-)
---
base-commit: 8d3dea210042f54b952b481838c1e7dfc4ec751d
change-id: 20240216-clk-mv200-cc8cae396ee0

Best regards,
-- 
Yang Xiwen <forbidden405@outlook.com>

[PATCH v4 1/7] dt-bindings: clock: convert hisi-crg.txt to YAML

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@outlook.com>

Also rename to hisilicon,hisi-crg.yaml. While at it, add "syscon" and
"simple-mfd" compatibles to match the existing hi3798cv200.dtsi.

Add reset-controller subnode for hisilicon,hi3798cv200-crg to match the
existing hi3798cv200.dtsi.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 .../devicetree/bindings/clock/hisi-crg.txt         | 50 ---------------
 .../bindings/clock/hisilicon,hisi-crg.yaml         | 74 ++++++++++++++++++++++
 2 files changed, 74 insertions(+), 50 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/hisi-crg.txt b/Documentation/devicetree/bindings/clock/hisi-crg.txt
deleted file mode 100644
index cc60b3d423f3..000000000000
--- a/Documentation/devicetree/bindings/clock/hisi-crg.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-* HiSilicon Clock and Reset Generator(CRG)
-
-The CRG module provides clock and reset signals to various
-modules within the SoC.
-
-This binding uses the following bindings:
-    Documentation/devicetree/bindings/clock/clock-bindings.txt
-    Documentation/devicetree/bindings/reset/reset.txt
-
-Required Properties:
-
-- compatible: should be one of the following.
-  - "hisilicon,hi3516cv300-crg"
-  - "hisilicon,hi3516cv300-sysctrl"
-  - "hisilicon,hi3519-crg"
-  - "hisilicon,hi3798cv200-crg"
-  - "hisilicon,hi3798cv200-sysctrl"
-
-- reg: physical base address of the controller and length of memory mapped
-  region.
-
-- #clock-cells: should be 1.
-
-Each clock is assigned an identifier and client nodes use this identifier
-to specify the clock which they consume.
-
-All these identifier could be found in <dt-bindings/clock/hi3519-clock.h>.
-
-- #reset-cells: should be 2.
-
-A reset signal can be controlled by writing a bit register in the CRG module.
-The reset specifier consists of two cells. The first cell represents the
-register offset relative to the base address. The second cell represents the
-bit index in the register.
-
-Example: CRG nodes
-CRG: clock-reset-controller@12010000 {
-	compatible = "hisilicon,hi3519-crg";
-	reg = <0x12010000 0x10000>;
-	#clock-cells = <1>;
-	#reset-cells = <2>;
-};
-
-Example: consumer nodes
-i2c0: i2c@12110000 {
-	compatible = "hisilicon,hi3519-i2c";
-	reg = <0x12110000 0x1000>;
-	clocks = <&CRG HI3519_I2C0_RST>;
-	resets = <&CRG 0xe4 0>;
-};
diff --git a/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml b/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
new file mode 100644
index 000000000000..251156905a7b
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/hisilicon,hisi-crg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon SOC Clock and Reset Generator (CRG) module
+
+maintainers:
+  - Yang Xiwen <forbidden405@foxmail.com>
+
+description: |
+  Hisilicon SOC clock control module which supports the clocks, resets and
+  power domains on various SoCs.
+
+properties:
+  compatible:
+    oneOf:
+      - const: hisilicon,hi3519-crg
+      - items:
+          - enum:
+              - hisilicon,hi3798cv200-crg
+              - hisilicon,hi3798cv200-sysctrl
+              - hisilicon,hi3516cv300-crg
+              - hisilicon,hi3516cv300-sysctrl
+          - const: syscon
+          - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 2
+    description: |
+      First cell is reset request register offset.
+      Second cell is bit offset in reset request register.
+
+  reset-controller:
+    type: object
+    description: |
+      Reset controller for Hi3798CV200 GMAC module
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - '#reset-cells'
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: hisilicon,hi3798cv200-crg
+    then:
+      required:
+        - reset-controller
+    else:
+      properties:
+        reset-controller: false
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-reset-controller@12010000 {
+        compatible = "hisilicon,hi3519-crg";
+        reg = <0x12010000 0x10000>;
+        #clock-cells = <1>;
+        #reset-cells = <2>;
+    };

-- 
2.43.0

[PATCH v4 2/7] dt-bindings: clock: histb-clock: split into two header files

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@outlook.com>

The CRG driver between different SoCs provides different clocks and
resets. We should not provide a generic header file across all HiSTB
SoCs, instead each CRG driver should provide its own.

Split histb-clock.h into two files: hisilicon,hi3798cv200-crg.h and
hisilicon,hi3798cv200-sysctrl.h. This header file is for Hi3798CV200
only actually. For other HiSTB SoCs, some clock definitions are missing.

Create a new histb-clock.h to include these two files for backward
compatibility only. Deprecate this file as well.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 .../dt-bindings/clock/hisilicon,hi3798cv200-crg.h  | 62 +++++++++++++++++++
 .../clock/hisilicon,hi3798cv200-sysctrl.h          | 17 ++++++
 include/dt-bindings/clock/histb-clock.h            | 70 +++-------------------
 3 files changed, 88 insertions(+), 61 deletions(-)

diff --git a/include/dt-bindings/clock/hisilicon,hi3798cv200-crg.h b/include/dt-bindings/clock/hisilicon,hi3798cv200-crg.h
new file mode 100644
index 000000000000..7cd8b5d053de
--- /dev/null
+++ b/include/dt-bindings/clock/hisilicon,hi3798cv200-crg.h
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_HI3798CV200_CRG_H
+#define __DT_BINDINGS_CLOCK_HI3798CV200_CRG_H
+
+/* clocks provided by core CRG */
+#define HISTB_OSC_CLK			0
+#define HISTB_APB_CLK			1
+#define HISTB_AHB_CLK			2
+#define HISTB_UART1_CLK			3
+#define HISTB_UART2_CLK			4
+#define HISTB_UART3_CLK			5
+#define HISTB_I2C0_CLK			6
+#define HISTB_I2C1_CLK			7
+#define HISTB_I2C2_CLK			8
+#define HISTB_I2C3_CLK			9
+#define HISTB_I2C4_CLK			10
+#define HISTB_I2C5_CLK			11
+#define HISTB_SPI0_CLK			12
+#define HISTB_SPI1_CLK			13
+#define HISTB_SPI2_CLK			14
+#define HISTB_SCI_CLK			15
+#define HISTB_FMC_CLK			16
+#define HISTB_MMC_BIU_CLK		17
+#define HISTB_MMC_CIU_CLK		18
+#define HISTB_MMC_DRV_CLK		19
+#define HISTB_MMC_SAMPLE_CLK		20
+#define HISTB_SDIO0_BIU_CLK		21
+#define HISTB_SDIO0_CIU_CLK		22
+#define HISTB_SDIO0_DRV_CLK		23
+#define HISTB_SDIO0_SAMPLE_CLK		24
+#define HISTB_PCIE_AUX_CLK		25
+#define HISTB_PCIE_PIPE_CLK		26
+#define HISTB_PCIE_SYS_CLK		27
+#define HISTB_PCIE_BUS_CLK		28
+#define HISTB_ETH0_MAC_CLK		29
+#define HISTB_ETH0_MACIF_CLK		30
+#define HISTB_ETH1_MAC_CLK		31
+#define HISTB_ETH1_MACIF_CLK		32
+#define HISTB_COMBPHY1_CLK		33
+#define HISTB_USB2_BUS_CLK		34
+#define HISTB_USB2_PHY_CLK		35
+#define HISTB_USB2_UTMI_CLK		36
+#define HISTB_USB2_12M_CLK		37
+#define HISTB_USB2_48M_CLK		38
+#define HISTB_USB2_OTG_UTMI_CLK		39
+#define HISTB_USB2_PHY1_REF_CLK		40
+#define HISTB_USB2_PHY2_REF_CLK		41
+#define HISTB_COMBPHY0_CLK		42
+#define HISTB_USB3_BUS_CLK		43
+#define HISTB_USB3_UTMI_CLK		44
+#define HISTB_USB3_PIPE_CLK		45
+#define HISTB_USB3_SUSPEND_CLK		46
+#define HISTB_USB3_BUS_CLK1		47
+#define HISTB_USB3_UTMI_CLK1		48
+#define HISTB_USB3_PIPE_CLK1		49
+#define HISTB_USB3_SUSPEND_CLK1		50
+
+#endif	/* __DT_BINDINGS_CLOCK_HI3798CV200_CRG_H */
diff --git a/include/dt-bindings/clock/hisilicon,hi3798cv200-sysctrl.h b/include/dt-bindings/clock/hisilicon,hi3798cv200-sysctrl.h
new file mode 100644
index 000000000000..e908b30bb8ce
--- /dev/null
+++ b/include/dt-bindings/clock/hisilicon,hi3798cv200-sysctrl.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_HI3798CV200_SYSCTRL_H
+#define __DT_BINDINGS_CLOCK_HI3798CV200_SYSCTRL_H
+
+/* clocks provided by mcu CRG */
+#define HISTB_MCE_CLK			1
+#define HISTB_IR_CLK			2
+#define HISTB_TIMER01_CLK		3
+#define HISTB_LEDC_CLK			4
+#define HISTB_UART0_CLK			5
+#define HISTB_LSADC_CLK			6
+
+#endif	/* __DT_BINDINGS_CLOCK_HI3798CV200_SYSCTRL_H */
diff --git a/include/dt-bindings/clock/histb-clock.h b/include/dt-bindings/clock/histb-clock.h
index e64e5770ada6..def617ebe852 100644
--- a/include/dt-bindings/clock/histb-clock.h
+++ b/include/dt-bindings/clock/histb-clock.h
@@ -1,70 +1,18 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
+ * DEPRECATED
+ *
+ * Each CRG driver should have its own clock number definitions header file.
+ * This file is only reserved for backward compatibility for Hi3798CV200
  */
 
 #ifndef __DTS_HISTB_CLOCK_H
 #define __DTS_HISTB_CLOCK_H
 
-/* clocks provided by core CRG */
-#define HISTB_OSC_CLK			0
-#define HISTB_APB_CLK			1
-#define HISTB_AHB_CLK			2
-#define HISTB_UART1_CLK			3
-#define HISTB_UART2_CLK			4
-#define HISTB_UART3_CLK			5
-#define HISTB_I2C0_CLK			6
-#define HISTB_I2C1_CLK			7
-#define HISTB_I2C2_CLK			8
-#define HISTB_I2C3_CLK			9
-#define HISTB_I2C4_CLK			10
-#define HISTB_I2C5_CLK			11
-#define HISTB_SPI0_CLK			12
-#define HISTB_SPI1_CLK			13
-#define HISTB_SPI2_CLK			14
-#define HISTB_SCI_CLK			15
-#define HISTB_FMC_CLK			16
-#define HISTB_MMC_BIU_CLK		17
-#define HISTB_MMC_CIU_CLK		18
-#define HISTB_MMC_DRV_CLK		19
-#define HISTB_MMC_SAMPLE_CLK		20
-#define HISTB_SDIO0_BIU_CLK		21
-#define HISTB_SDIO0_CIU_CLK		22
-#define HISTB_SDIO0_DRV_CLK		23
-#define HISTB_SDIO0_SAMPLE_CLK		24
-#define HISTB_PCIE_AUX_CLK		25
-#define HISTB_PCIE_PIPE_CLK		26
-#define HISTB_PCIE_SYS_CLK		27
-#define HISTB_PCIE_BUS_CLK		28
-#define HISTB_ETH0_MAC_CLK		29
-#define HISTB_ETH0_MACIF_CLK		30
-#define HISTB_ETH1_MAC_CLK		31
-#define HISTB_ETH1_MACIF_CLK		32
-#define HISTB_COMBPHY1_CLK		33
-#define HISTB_USB2_BUS_CLK		34
-#define HISTB_USB2_PHY_CLK		35
-#define HISTB_USB2_UTMI_CLK		36
-#define HISTB_USB2_12M_CLK		37
-#define HISTB_USB2_48M_CLK		38
-#define HISTB_USB2_OTG_UTMI_CLK		39
-#define HISTB_USB2_PHY1_REF_CLK		40
-#define HISTB_USB2_PHY2_REF_CLK		41
-#define HISTB_COMBPHY0_CLK		42
-#define HISTB_USB3_BUS_CLK		43
-#define HISTB_USB3_UTMI_CLK		44
-#define HISTB_USB3_PIPE_CLK		45
-#define HISTB_USB3_SUSPEND_CLK		46
-#define HISTB_USB3_BUS_CLK1		47
-#define HISTB_USB3_UTMI_CLK1		48
-#define HISTB_USB3_PIPE_CLK1		49
-#define HISTB_USB3_SUSPEND_CLK1		50
+#warning "This header file is deprecated, include hisilicon,hi3798cv200-crg.h \
+and hisilicon,hi3798cv200-sysctrl.h directly instead"
 
-/* clocks provided by mcu CRG */
-#define HISTB_MCE_CLK			1
-#define HISTB_IR_CLK			2
-#define HISTB_TIMER01_CLK		3
-#define HISTB_LEDC_CLK			4
-#define HISTB_UART0_CLK			5
-#define HISTB_LSADC_CLK			6
+#include "hisilicon,hi3798cv200-crg.h"
+#include "hisilicon,hi3798cv200-sysctrl.h"
 
-#endif	/* __DTS_HISTB_CLOCK_H */
+#endif /* __DTS_HISTB_CLOCK_H */

-- 
2.43.0

[PATCH v4 3/7] arm64: dts: hisilicon: fix include path

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@outlook.com>

The generic histb-clock.h header is now deprecated. Fix it by including
individual binding header files directly instead.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
index ed1b5a7a6067..1e6a8a8829b1 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi
@@ -5,7 +5,8 @@
  * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd.
  */
 
-#include <dt-bindings/clock/histb-clock.h>
+#include <dt-bindings/clock/hisilicon,hi3798cv200-crg.h>
+#include <dt-bindings/clock/hisilicon,hi3798cv200-sysctrl.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/phy/phy.h>

-- 
2.43.0

[PATCH v4 4/7] clk: hisilicon: fix include path for crg-hi3798cv200

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@outlook.com>

histb-clock.h is now deprecated. Include hisilicon,hi3798cv200-crg.h and
hisilicon-sysctrl.h directly instead.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 drivers/clk/hisilicon/crg-hi3798cv200.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/hisilicon/crg-hi3798cv200.c b/drivers/clk/hisilicon/crg-hi3798cv200.c
index f651b197e45a..3e26a8f6df36 100644
--- a/drivers/clk/hisilicon/crg-hi3798cv200.c
+++ b/drivers/clk/hisilicon/crg-hi3798cv200.c
@@ -5,7 +5,8 @@
  * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
  */
 
-#include <dt-bindings/clock/histb-clock.h>
+#include <dt-bindings/clock/hisilicon,hi3798cv200-crg.h>
+#include <dt-bindings/clock/hisilicon,hi3798cv200-sysctrl.h>
 #include <linux/clk-provider.h>
 #include <linux/module.h>
 #include <linux/of.h>

-- 
2.43.0

[PATCH v4 5/7] dt-bindings: clock: hisilicon,clock-reset-controller: add Hi3798MV200 SoC

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@outlook.com>

This SoC is similar to Hi3798CV200.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml b/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
index 251156905a7b..a4af12aa3f08 100644
--- a/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
+++ b/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
@@ -23,6 +23,8 @@ properties:
               - hisilicon,hi3798cv200-sysctrl
               - hisilicon,hi3516cv300-crg
               - hisilicon,hi3516cv300-sysctrl
+              - hisilicon,hi3798mv200-crg
+              - hisilicon,hi3798mv200-sysctrl
           - const: syscon
           - const: simple-mfd
 

-- 
2.43.0

[PATCH v4 6/7] dt-bindings: clock: hisilicon: add clock definitions for Hi3798MV200

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@outlook.com>

Add clock definitions for core CRG and mcu CRG for Hi3798MV200 SoC.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 .../dt-bindings/clock/hisilicon,hi3798mv200-crg.h  | 150 +++++++++++++++++++++
 .../clock/hisilicon,hi3798mv200-sysctrl.h          |  21 +++
 2 files changed, 171 insertions(+)

diff --git a/include/dt-bindings/clock/hisilicon,hi3798mv200-crg.h b/include/dt-bindings/clock/hisilicon,hi3798mv200-crg.h
new file mode 100644
index 000000000000..33df1e3ef1ee
--- /dev/null
+++ b/include/dt-bindings/clock/hisilicon,hi3798mv200-crg.h
@@ -0,0 +1,150 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024 Yang Xiwen <forbidden405@outlook.com>
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_HI3798MV200_CRG_H
+#define __DT_BINDINGS_CLOCK_HI3798MV200_CRG_H
+
+/* clocks provided by core CRG */
+#define HI3798MV200_OSC_CLK			0
+#define HI3798MV200_APB_CLK			1
+#define HI3798MV200_AHB_CLK			2
+#define HI3798MV200_APLL_CLK			3
+#define HI3798MV200_BPLL_CLK			4
+#define HI3798MV200_DPLL_CLK			5
+#define HI3798MV200_VPLL_CLK			6
+#define HI3798MV200_HPLL_CLK			7
+#define HI3798MV200_EPLL_CLK			8
+#define HI3798MV200_QPLL_CLK			9
+#define HI3798MV200_PERI_DIV_CLK		10
+#define HI3798MV200_CORE_BUS_CLK		11
+#define HI3798MV200_MDE0_BUS_CLK		12
+#define HI3798MV200_MDE1_BUS_CLK		13
+#define HI3798MV200_MDE2_BUS_CLK		14
+#define HI3798MV200_MDE3_BUS_CLK		15
+/* UART1 does not exist */
+#define HI3798MV200_UART2_CLK			16
+#define HI3798MV200_UART3_CLK			17
+#define HI3798MV200_I2C0_CLK			18
+#define HI3798MV200_I2C1_CLK			19
+#define HI3798MV200_I2C2_CLK			20
+#define HI3798MV200_SPI0_CLK			21
+#define HI3798MV200_SCI0_CLK			22
+#define HI3798MV200_SCI1_CLK			23
+#define HI3798MV200_VDH_CLK			24
+#define HI3798MV200_VDH_DSP_CLK			25
+#define HI3798MV200_JPGD_CLK			26
+#define HI3798MV200_PGD_CLK			27
+#define HI3798MV200_BPD_CLK			28
+#define HI3798MV200_VENV_CLK			29
+#define HI3798MV200_VENV_AXI_CLK		30
+#define HI3798MV200_JPGE_CLK			31
+#define HI3798MV200_TDE_CLK			32
+#define HI3798MV200_SDIO0_BIU_CLK		33
+#define HI3798MV200_SDIO0_CIU_CLK		34
+#define HI3798MV200_SDIO0_DRV_CLK		35
+#define HI3798MV200_SDIO0_SAMPLE_CLK		36
+#define HI3798MV200_MMC_BIU_CLK			37
+#define HI3798MV200_MMC_CIU_CLK			38
+#define HI3798MV200_MMC_DRV_CLK			39
+#define HI3798MV200_MMC_SAMPLE_CLK		40
+#define HI3798MV200_SATA_CLK			41
+#define HI3798MV200_SATA_RX_CLK			42
+#define HI3798MV200_SATA_CKO_ALIVE_CLK		43
+#define HI3798MV200_SATA_TX_CLK			44
+#define HI3798MV200_USB3_BUS_CLK		45
+#define HI3798MV200_USB3_REF_CLK		46
+#define HI3798MV200_USB3_SUSPEND_CLK		47
+#define HI3798MV200_USB3_PIPE_CLK		48
+#define HI3798MV200_USB3_UTMI_CLK		49
+#define HI3798MV200_USB3_GS_CLK			50
+#define HI3798MV200_USB3_GM_CLK			51
+#define HI3798MV200_USB2_BUS_CLK		52
+#define HI3798MV200_USB2_48M_CLK		53
+#define HI3798MV200_USB2_12M_CLK		54
+#define HI3798MV200_USB2_OTG_UTMI_CLK		55
+#define HI3798MV200_USB2_HST_PHY_CLK		56
+#define HI3798MV200_USB2_UTMI0_CLK		57
+#define HI3798MV200_USB2_UTMI1_CLK		58
+#define HI3798MV200_USB2_PHY1_REF_CLK		59
+#define HI3798MV200_USB2_PHY2_REF_CLK		60
+#define HI3798MV200_SHA0_CLK			61
+#define HI3798MV200_SHA1_CLK			62
+#define HI3798MV200_PMC_CLK			63
+#define HI3798MV200_GSF_CLK			64
+#define HI3798MV200_GMAC_CLK			65
+#define HI3798MV200_EXT_NETPHY_CLK		66
+#define HI3798MV200_ETH_BUS_CLK			67
+#define HI3798MV200_ETH_CLK			68
+#define HI3798MV200_GPU_CLK			69
+#define HI3798MV200_VO_BUS			70
+#define HI3798MV200_VO_SD			71
+#define HI3798MV200_VO_SDATE			72
+#define HI3798MV200_VDAC_CH0_CLK		73
+#define HI3798MV200_VO_HD			74
+#define HI3798MV200_VDP_CLK			75
+#define HI3798MV200_VDP_CFG_CLK			76
+#define HI3798MV200_VPSS_CLK			77
+#define HI3798MV200_PVR_BUS_CLK			78
+#define HI3798MV200_PVR_DMX_CLK			79
+#define HI3798MV200_PVR_27M_CLK			80
+#define HI3798MV200_PVR_TSI1_CLK		81
+#define HI3798MV200_PVR_TSI2_CLK		82
+#define HI3798MV200_PVR_TSI3_CLK		83
+#define HI3798MV200_PVR_TSI4_CLK		84
+#define HI3798MV200_PVR_TS0_CLK			85
+#define HI3798MV200_PVR_TSOUT0_CLK		86
+#define HI3798MV200_HDMITX_SSC_CLK		87
+#define HI3798MV200_HDMITX_SSC_BYPASS_CLK	88
+#define HI3798MV200_HDMITX_CTRL_24M_CLK		89
+#define HI3798MV200_HDMITX_CTRL_CEC_CLK		90
+#define HI3798MV200_HDMITX_CTRL_60M_CLK		91
+#define HI3798MV200_HDMITX_CTRL_AS_CLK		92
+#define HI3798MV200_HDMITX_PHY_TMDS_CLK		93
+#define HI3798MV200_ADAC_CLK			94
+#define HI3798MV200_AIAO_CLK			95
+#define HI3798MV200_VDAC_CHOP_CLK		96
+#define HI3798MV200_WDG0_CLK			97
+#define HI3798MV200_COMBPHY_CLK			98
+#define HI3798MV200_PCIE_BUS_CLK		99
+#define HI3798MV200_PCIE_SYS_CLK		100
+#define HI3798MV200_PCIE_PIPE_CLK		101
+#define HI3798MV200_PCIE_AUX_CLK		102
+#define HI3798MV200_SDIO1_BIU_CLK		103
+#define HI3798MV200_SDIO1_CIU_CLK		104
+#define HI3798MV200_SDIO1_DRV_CLK		105
+#define HI3798MV200_SDIO1_SAMPLE_CLK		106
+#define HI3798MV200_VENC_SMMU_CLK		107
+#define HI3798MV200_TDE_SMMU_CLK		108
+#define HI3798MV200_JPGD_SMMU_CLK		109
+#define HI3798MV200_VDH_SMMU_CLK		110
+#define HI3798MV200_VDP_SMMU_CLK		111
+#define HI3798MV200_VPSS_SMMU_CLK		112
+#define HI3798MV200_PGD_SMMU_CLK		113
+#define HI3798MV200_VO_BP_CLK			114
+#define HI3798MV200_VDP_G4_CLK			115
+#define HI3798MV200_VDP_V3_CLK			116
+#define HI3798MV200_VDP_SD_CLK			117
+#define HI3798MV200_VDP_WBC_CP_CLK		118
+#define HI3798MV200_VDP_WBC_GP_CLK		119
+#define HI3798MV200_VDP_WBC_HD_CLK		120
+#define HI3798MV200_VDP_G3_CLK			121
+#define HI3798MV200_VDP_G1_CLK			122
+#define HI3798MV200_VDP_G0_CLK			123
+#define HI3798MV200_VDP_V1_CLK			124
+#define HI3798MV200_VDP_V0_CLK			125
+#define HI3798MV200_VDP_HD_CLK			126
+#define HI3798MV200_CIPHER_SMMU_CLK		127
+#define HI3798MV200_FMC_CLK			128
+#define HI3798MV200_FEPHY_CLK			129
+#define HI3798MV200_DMAC_CLK			130
+#define HI3798MV200_GZIP_CLK			131
+#define HI3798MV200_GZIP_AXI_CLK		132
+#define HI3798MV200_GZIP_APB_CLK		133
+#define HI3798MV200_PM_CLK			134
+#define HI3798MV200_FRACDIV_CLK			135
+
+#define HI3798MV200_CRG_CLK_COUNT		136
+
+#endif	/* __DT_BINDINGS_CLOCK_HI3798MV200_CRG_H */
diff --git a/include/dt-bindings/clock/hisilicon,hi3798mv200-sysctrl.h b/include/dt-bindings/clock/hisilicon,hi3798mv200-sysctrl.h
new file mode 100644
index 000000000000..185e4b701e23
--- /dev/null
+++ b/include/dt-bindings/clock/hisilicon,hi3798mv200-sysctrl.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024 Yang Xiwen <forbidden405@outlook.com>
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_HI3798MV200_SYSCTRL_H
+#define __DT_BINDINGS_CLOCK_HI3798MV200_SYSCTRL_H
+
+/* clocks provided by mcu CRG */
+#define HI3798MV200_MCU_BUS_CLK			0
+#define HI3798MV200_MCE_CLK			1
+#define HI3798MV200_IR_CLK			2
+#define HI3798MV200_TIMER01_CLK			3
+#define HI3798MV200_LEDC_CLK			4
+#define HI3798MV200_UART0_CLK			5
+#define HI3798MV200_WIFI_CLK			6
+#define HI3798MV200_LSADC_CLK			7
+
+#define HI3798MV200_SYSCTRL_CLK_COUNT		8
+
+#endif	/* __DT_BINDINGS_CLOCK_HI3798MV200_SYSCTRL_H */

-- 
2.43.0

[PATCH v4 7/7] clk: hisilicon: add CRG driver for Hi3798MV200 SoC

[Yang Xiwen via B4 Relay]

From: Yang Xiwen <forbidden405@outlook.com>

Add CRG driver for Hi3798MV200 SoC. CRG(Clock and Reset Generator) module
generates clock and reset signals used by other module blocks on SoC.

Only currently used clocks are added. Clocks without mainline user are omitted.

Notably PLLs are missing due to the lack of PLL driver.

Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
---
 drivers/clk/hisilicon/Kconfig           |   8 +
 drivers/clk/hisilicon/Makefile          |   1 +
 drivers/clk/hisilicon/crg-hi3798mv200.c | 462 ++++++++++++++++++++++++++++++++
 3 files changed, 471 insertions(+)

diff --git a/drivers/clk/hisilicon/Kconfig b/drivers/clk/hisilicon/Kconfig
index c1ec75aa4ccd..fab8059240b7 100644
--- a/drivers/clk/hisilicon/Kconfig
+++ b/drivers/clk/hisilicon/Kconfig
@@ -45,6 +45,14 @@ config COMMON_CLK_HI3798CV200
 	help
 	  Build the clock driver for hi3798cv200.
 
+config COMMON_CLK_HI3798MV200
+	tristate "Hi3798MV200 Clock Driver"
+	depends on ARCH_HISI || COMPILE_TEST
+	select RESET_HISI
+	default ARCH_HISI
+	help
+	  Build the clock driver for hi3798mv200.
+
 config COMMON_CLK_HI6220
 	bool "Hi6220 Clock Driver"
 	depends on ARCH_HISI || COMPILE_TEST
diff --git a/drivers/clk/hisilicon/Makefile b/drivers/clk/hisilicon/Makefile
index 2978e56cb876..7acb63e909bd 100644
--- a/drivers/clk/hisilicon/Makefile
+++ b/drivers/clk/hisilicon/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_COMMON_CLK_HI3559A)	+= clk-hi3559a.o
 obj-$(CONFIG_COMMON_CLK_HI3660) += clk-hi3660.o
 obj-$(CONFIG_COMMON_CLK_HI3670) += clk-hi3670.o
 obj-$(CONFIG_COMMON_CLK_HI3798CV200)	+= crg-hi3798cv200.o
+obj-$(CONFIG_COMMON_CLK_HI3798MV200)	+= crg-hi3798mv200.o
 obj-$(CONFIG_COMMON_CLK_HI6220)	+= clk-hi6220.o
 obj-$(CONFIG_RESET_HISI)	+= reset.o
 obj-$(CONFIG_STUB_CLK_HI6220)	+= clk-hi6220-stub.o
diff --git a/drivers/clk/hisilicon/crg-hi3798mv200.c b/drivers/clk/hisilicon/crg-hi3798mv200.c
new file mode 100644
index 000000000000..065def955e6a
--- /dev/null
+++ b/drivers/clk/hisilicon/crg-hi3798mv200.c
@@ -0,0 +1,462 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Hi3798MV200 Clock and Reset Generator Driver
+ *
+ * Copyright (c) 2024 Yang Xiwen <forbidden405@outlook.com>
+ * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
+ */
+
+#include <dt-bindings/clock/hisilicon,hi3798mv200-crg.h>
+#include <dt-bindings/clock/hisilicon,hi3798mv200-sysctrl.h>
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include "clk.h"
+#include "crg.h"
+#include "reset.h"
+
+/* hi3798MV200 core CRG */
+enum hi3798mv200_crg_inner_clk {
+	HI3798MV200_FIXED_3M = HI3798MV200_CRG_CLK_COUNT,
+	HI3798MV200_FIXED_12M,
+	HI3798MV200_FIXED_24M,
+	HI3798MV200_FIXED_25M,
+	HI3798MV200_FIXED_27M,
+	HI3798MV200_FIXED_48M,
+	HI3798MV200_FIXED_50M,
+	HI3798MV200_FIXED_54M,
+	HI3798MV200_FIXED_60M,
+	HI3798MV200_FIXED_75M,
+	HI3798MV200_FIXED_100M,
+	HI3798MV200_FIXED_125M,
+	HI3798MV200_FIXED_150M,
+	HI3798MV200_FIXED_200M,
+	HI3798MV200_FIXED_250M,
+	HI3798MV200_FIXED_300M,
+	HI3798MV200_FIXED_400M,
+	HI3798MV200_FIXED_450M,
+	HI3798MV200_MMC_MUX,
+	HI3798MV200_SDIO0_MUX,
+	HI3798MV200_SDIO1_MUX,
+	HI3798MV200_COMBPHY0_MUX,
+	HI3798MV200_FEMAC_MUX,
+	HI3798MV200_GMAC_MUX,
+	HI3798MV200_CRG_NR_CLKS,
+};
+
+static const struct hisi_fixed_rate_clock hi3798mv200_fixed_rate_clks[] = {
+	{ HI3798MV200_OSC_CLK, "clk_osc", NULL, 0, 24000000, },
+	{ HI3798MV200_APB_CLK, "clk_apb", NULL, 0, 100000000, },
+	{ HI3798MV200_AHB_CLK, "clk_ahb", NULL, 0, 200000000, },
+	{ HI3798MV200_FIXED_3M, "3m", NULL, 0, 3000000, },
+	{ HI3798MV200_FIXED_12M, "12m", NULL, 0, 12000000, },
+	{ HI3798MV200_FIXED_24M, "24m", NULL, 0, 24000000, },
+	{ HI3798MV200_FIXED_25M, "25m", NULL, 0, 25000000, },
+	{ HI3798MV200_FIXED_27M, "27m", NULL, 0, 27000000, },
+	{ HI3798MV200_FIXED_48M, "48m", NULL, 0, 48000000, },
+	{ HI3798MV200_FIXED_50M, "50m", NULL, 0, 50000000, },
+	{ HI3798MV200_FIXED_54M, "54m", NULL, 0, 54000000, },
+	{ HI3798MV200_FIXED_60M, "60m", NULL, 0, 60000000, },
+	{ HI3798MV200_FIXED_75M, "75m", NULL, 0, 75000000, },
+	{ HI3798MV200_FIXED_100M, "100m", NULL, 0, 100000000, },
+	{ HI3798MV200_FIXED_125M, "125m", NULL, 0, 125000000, },
+	{ HI3798MV200_FIXED_150M, "150m", NULL, 0, 150000000, },
+	{ HI3798MV200_FIXED_200M, "200m", NULL, 0, 200000000, },
+};
+
+static const char *const sdio_mux_p[] = { "100m", "50m", "150m", "25m" };
+static u32 sdio_mux_table[] = {0, 1, 2, 3};
+
+static const char *const mmc_mux_p[] = { "100m", "50m", "25m", "200m", "150m" };
+static u32 mmc_mux_table[] = {0, 1, 2, 3, 6};
+
+static const char *const comphy_mux_p[] = { "25m", "100m"};
+static const char *const femac_mux_p[] = { "54m", "27m" };
+static const char *const gmac_mux_p[] = { "125m", "75m" };
+static const char *const ext_netphy_mux_p[] = { "25m", "50m" };
+static const char *const mde1_bus_mux_p[] = { "24m", "200m" };
+static const char *const mde3_bus_mux_p[] = { "24m", "400m" };
+static u32 mux_table_1bit[] = {0, 1};
+
+static const char *const core_bus_mux_p[] = { "24m", "200m", "250m" };
+static const char *const mde0_bus_mux_p[] = { "24m", "300m", "400m" };
+static const char *const mde2_bus_mux_p[] = { "24m", "400m", "450m" };
+static u32 mux_table_2bit_pattern1[] = {0, 1, 2};
+
+static struct hisi_mux_clock hi3798mv200_mux_clks[] = {
+	{ HI3798MV200_CORE_BUS_CLK, "clk_core_bus", core_bus_mux_p, ARRAY_SIZE(core_bus_mux_p),
+		0, 0x58, 0, 2, 0, mux_table_2bit_pattern1, },
+	{ HI3798MV200_MDE0_BUS_CLK, "clk_mde0_bus", mde0_bus_mux_p, ARRAY_SIZE(mde0_bus_mux_p),
+		0, 0x58, 2, 2, 0, mux_table_2bit_pattern1, },
+	{ HI3798MV200_MDE1_BUS_CLK, "clk_mde1_bus", mde1_bus_mux_p, ARRAY_SIZE(mde1_bus_mux_p),
+		0, 0x58, 4, 1, 0, mux_table_1bit, },
+	{ HI3798MV200_MDE2_BUS_CLK, "clk_mde2_bus", mde2_bus_mux_p, ARRAY_SIZE(mde2_bus_mux_p),
+		0, 0x58, 8, 2, 0, mux_table_2bit_pattern1, },
+	{ HI3798MV200_MDE3_BUS_CLK, "clk_mde3_bus", mde3_bus_mux_p, ARRAY_SIZE(mde3_bus_mux_p),
+		0, 0x58, 10, 1, 0, mux_table_1bit, },
+	{ HI3798MV200_MMC_MUX, "mmc_mux", mmc_mux_p, ARRAY_SIZE(mmc_mux_p),
+		0, 0xa0, 8, 3, CLK_MUX_ROUND_CLOSEST, mmc_mux_table, },
+	{ HI3798MV200_COMBPHY0_MUX, "combphy_mux", comphy_mux_p,
+		ARRAY_SIZE(comphy_mux_p), 0, 0x188, 3, 1, 0, mux_table_1bit, },
+	{ HI3798MV200_SDIO0_MUX, "sdio0_mux", sdio_mux_p, ARRAY_SIZE(sdio_mux_p),
+		0, 0x9c, 8, 2, CLK_MUX_ROUND_CLOSEST, sdio_mux_table, },
+	{ HI3798MV200_SDIO1_MUX, "sdio1_mux", sdio_mux_p, ARRAY_SIZE(sdio_mux_p),
+		0, 0x28c, 8, 2, CLK_MUX_ROUND_CLOSEST, sdio_mux_table, },
+	{ HI3798MV200_FEMAC_MUX, "femac_mux", femac_mux_p, ARRAY_SIZE(femac_mux_p),
+		0, 0xd0, 2, 1, 0, mux_table_1bit, },
+	{ HI3798MV200_GMAC_MUX, "gmac_mux", gmac_mux_p, ARRAY_SIZE(gmac_mux_p),
+		0, 0xcc, 7, 1, 0, mux_table_1bit, },
+	{ HI3798MV200_EXT_NETPHY_CLK, "ext_netphy_mux", ext_netphy_mux_p, ARRAY_SIZE(ext_netphy_mux_p),
+		0, 0xcc, 6, 1, 0, mux_table_1bit, },
+};
+
+static u32 mmc_phase_regvals[] = {0, 1, 2, 3, 4, 5, 6, 7};
+static u32 mmc_phase_degrees[] = {0, 45, 90, 135, 180, 225, 270, 315};
+
+static struct hisi_phase_clock hi3798mv200_phase_clks[] = {
+	{ HI3798MV200_SDIO0_SAMPLE_CLK, "sdio0_sample", "clk_sdio0_ciu",
+		0, 0x9c, 12, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+	{ HI3798MV200_SDIO0_DRV_CLK, "sdio0_drive", "clk_sdio0_ciu",
+		0, 0x9c, 16, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+	{ HI3798MV200_SDIO1_SAMPLE_CLK, "sdio1_sample", "clk_sdio1_ciu",
+		0, 0x28c, 12, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+	{ HI3798MV200_SDIO1_DRV_CLK, "sdio1_drive", "clk_sdio1_ciu",
+		0, 0x28c, 16, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+	{ HI3798MV200_MMC_SAMPLE_CLK, "mmc_sample", "clk_mmc_ciu",
+		0, 0xa0, 12, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+	{ HI3798MV200_MMC_DRV_CLK, "mmc_drive", "clk_mmc_ciu",
+		0, 0xa0, 16, 3, mmc_phase_degrees,
+		mmc_phase_regvals, ARRAY_SIZE(mmc_phase_regvals) },
+};
+
+static const struct hisi_gate_clock hi3798mv200_gate_clks[] = {
+	/* UART */
+	{ HI3798MV200_UART2_CLK, "clk_uart2", "75m",
+		CLK_SET_RATE_PARENT, 0x68, 4, 0, },
+	{ HI3798MV200_UART3_CLK, "clk_uart3", "75m",
+		CLK_SET_RATE_PARENT, 0x68, 6, 0, },
+	/* I2C */
+	{ HI3798MV200_I2C0_CLK, "clk_i2c0", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x6c, 4, 0, },
+	{ HI3798MV200_I2C1_CLK, "clk_i2c1", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x6c, 8, 0, },
+	{ HI3798MV200_I2C2_CLK, "clk_i2c2", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x6c, 12, 0, },
+	/* SPI */
+	{ HI3798MV200_SPI0_CLK, "clk_spi0", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x70, 0, 0, },
+	/* SCI */
+	{ HI3798MV200_SCI0_CLK, "clk_sci0", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x74, 0, 0, },
+	{ HI3798MV200_SCI1_CLK, "clk_sci1", "clk_apb",
+		CLK_SET_RATE_PARENT, 0x74, 2, 0, },
+	/* SDIO */
+	{ HI3798MV200_SDIO0_BIU_CLK, "clk_sdio0_biu", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0x9c, 0, 0, },
+	{ HI3798MV200_SDIO0_CIU_CLK, "clk_sdio0_ciu", "sdio0_mux",
+		CLK_SET_RATE_PARENT, 0x9c, 1, 0, },
+	{ HI3798MV200_SDIO1_BIU_CLK, "clk_sdio1_biu", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0x28c, 0, 0, },
+	{ HI3798MV200_SDIO1_CIU_CLK, "clk_sdio1_ciu", "sdio1_mux",
+		CLK_SET_RATE_PARENT, 0x28c, 1, 0, },
+	/* EMMC */
+	{ HI3798MV200_MMC_BIU_CLK, "clk_mmc_biu", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xa0, 0, 0, },
+	{ HI3798MV200_MMC_CIU_CLK, "clk_mmc_ciu", "mmc_mux",
+		CLK_SET_RATE_PARENT, 0xa0, 1, 0, },
+	/* Ethernet */
+	{ HI3798MV200_GMAC_CLK, "clk_gmac", "gmac_mux",
+		CLK_SET_RATE_PARENT, 0xcc, 2, 0, },
+	{ HI3798MV200_GSF_CLK, "clk_gmacif", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xcc, 0, 0, },
+	{ HI3798MV200_ETH_CLK, "clk_femac", "femac_mux",
+		CLK_SET_RATE_PARENT, 0xd0, 1, 0, },
+	{ HI3798MV200_ETH_BUS_CLK, "clk_femacif", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xd0, 0, 0, },
+	{ HI3798MV200_FEPHY_CLK, "clk_fephy", "25m",
+		CLK_SET_RATE_PARENT, 0x388, 0, 0, },
+	/* COMBPHY */
+	{ HI3798MV200_COMBPHY_CLK, "clk_combphy", "combphy_mux",
+		CLK_SET_RATE_PARENT, 0x188, 0, 0, },
+	/* USB2 */
+	{ HI3798MV200_USB2_BUS_CLK, "clk_u2_bus", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xb8, 0, 0, },
+	{ HI3798MV200_USB2_HST_PHY_CLK, "clk_u2_phy", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 4, 0, },
+	{ HI3798MV200_USB2_12M_CLK, "clk_u2_12m", "12m",
+		CLK_SET_RATE_PARENT, 0xb8, 2, 0 },
+	{ HI3798MV200_USB2_48M_CLK, "clk_u2_48m", "48m",
+		CLK_SET_RATE_PARENT, 0xb8, 1, 0 },
+	{ HI3798MV200_USB2_UTMI0_CLK, "clk_u2_utmi0", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 5, 0 },
+	{ HI3798MV200_USB2_UTMI1_CLK, "clk_u2_utmi1", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 6, 0 },
+	{ HI3798MV200_USB2_OTG_UTMI_CLK, "clk_u2_otg_utmi", "60m",
+		CLK_SET_RATE_PARENT, 0xb8, 3, 0 },
+	{ HI3798MV200_USB2_PHY1_REF_CLK, "clk_u2_phy1_ref", "24m",
+		CLK_SET_RATE_PARENT, 0xbc, 0, 0 },
+	{ HI3798MV200_USB2_PHY2_REF_CLK, "clk_u2_phy2_ref", "24m",
+		CLK_SET_RATE_PARENT, 0xbc, 2, 0 },
+	/* USB3 bus */
+	{ HI3798MV200_USB3_GM_CLK, "clk_u3_gm", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xb0, 6, 0 },
+	{ HI3798MV200_USB3_GS_CLK, "clk_u3_gs", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xb0, 5, 0 },
+	{ HI3798MV200_USB3_BUS_CLK, "clk_u3_bus", "clk_ahb",
+		CLK_SET_RATE_PARENT, 0xb0, 0, 0 },
+	/* USB3 ctrl */
+	{ HI3798MV200_USB3_SUSPEND_CLK, "clk_u3_suspend", NULL,
+		CLK_SET_RATE_PARENT, 0xb0, 2, 0 },
+	{ HI3798MV200_USB3_PIPE_CLK, "clk_u3_pipe", NULL,
+		CLK_SET_RATE_PARENT, 0xb0, 3, 0 },
+	{ HI3798MV200_USB3_REF_CLK, "clk_u3_ref", "125m",
+		CLK_SET_RATE_PARENT, 0xb0, 1, 0 },
+	{ HI3798MV200_USB3_UTMI_CLK, "clk_u3_utmi", "60m",
+		CLK_SET_RATE_PARENT, 0xb0, 4, 0 },
+	/* Watchdog */
+	{ HI3798MV200_WDG0_CLK, "clk_wdg0", "clk_osc",
+		CLK_SET_RATE_PARENT, 0x178, 0, 0 },
+};
+
+static struct hisi_clock_data *hi3798mv200_clk_register(
+				struct platform_device *pdev)
+{
+	struct hisi_clock_data *clk_data;
+	int ret;
+
+	clk_data = hisi_clk_alloc(pdev, HI3798MV200_CRG_NR_CLKS);
+	if (!clk_data)
+		return ERR_PTR(-ENOMEM);
+
+	/* hisi_phase_clock is resource managed */
+	ret = hisi_clk_register_phase(&pdev->dev,
+				hi3798mv200_phase_clks,
+				ARRAY_SIZE(hi3798mv200_phase_clks),
+				clk_data);
+	if (ret)
+		return ERR_PTR(ret);
+
+	ret = hisi_clk_register_fixed_rate(hi3798mv200_fixed_rate_clks,
+				     ARRAY_SIZE(hi3798mv200_fixed_rate_clks),
+				     clk_data);
+	if (ret)
+		return ERR_PTR(ret);
+
+	ret = hisi_clk_register_mux(hi3798mv200_mux_clks,
+				ARRAY_SIZE(hi3798mv200_mux_clks),
+				clk_data);
+	if (ret)
+		goto unregister_fixed_rate;
+
+	ret = hisi_clk_register_gate(hi3798mv200_gate_clks,
+				ARRAY_SIZE(hi3798mv200_gate_clks),
+				clk_data);
+	if (ret)
+		goto unregister_mux;
+
+	ret = of_clk_add_provider(pdev->dev.of_node,
+			of_clk_src_onecell_get, &clk_data->clk_data);
+	if (ret)
+		goto unregister_gate;
+
+	return clk_data;
+
+unregister_gate:
+	hisi_clk_unregister_gate(hi3798mv200_gate_clks,
+				ARRAY_SIZE(hi3798mv200_gate_clks),
+				clk_data);
+unregister_mux:
+	hisi_clk_unregister_mux(hi3798mv200_mux_clks,
+				ARRAY_SIZE(hi3798mv200_mux_clks),
+				clk_data);
+unregister_fixed_rate:
+	hisi_clk_unregister_fixed_rate(hi3798mv200_fixed_rate_clks,
+				ARRAY_SIZE(hi3798mv200_fixed_rate_clks),
+				clk_data);
+	return ERR_PTR(ret);
+}
+
+static void hi3798mv200_clk_unregister(struct platform_device *pdev)
+{
+	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(pdev->dev.of_node);
+
+	hisi_clk_unregister_gate(hi3798mv200_gate_clks,
+				ARRAY_SIZE(hi3798mv200_gate_clks),
+				crg->clk_data);
+	hisi_clk_unregister_mux(hi3798mv200_mux_clks,
+				ARRAY_SIZE(hi3798mv200_mux_clks),
+				crg->clk_data);
+	hisi_clk_unregister_fixed_rate(hi3798mv200_fixed_rate_clks,
+				ARRAY_SIZE(hi3798mv200_fixed_rate_clks),
+				crg->clk_data);
+}
+
+static const struct hisi_crg_funcs hi3798mv200_crg_funcs = {
+	.register_clks = hi3798mv200_clk_register,
+	.unregister_clks = hi3798mv200_clk_unregister,
+};
+
+/* hi3798MV200 sysctrl CRG */
+
+enum hi3798mv200_sysctrl_inner_clk {
+	HI3798MV200_UART0_MUX = HI3798MV200_SYSCTRL_CLK_COUNT,
+
+	HI3798MV200_SYSCTRL_NR_CLKS
+};
+
+static const char *const uart0_mux_p[] = { "3m", "75m" };
+
+static const char *const mcu_bus_mux_p[] = { "24m", "200m", "6m" };
+
+static const struct hisi_mux_clock hi3798mv200_sysctrl_mux_clks[] = {
+	{ HI3798MV200_UART0_MUX, "uart0_mux", uart0_mux_p, ARRAY_SIZE(uart0_mux_p),
+		CLK_SET_RATE_PARENT, 0x48, 29, 1, 0, mux_table_1bit, },
+	{ HI3798MV200_MCU_BUS_CLK, "mcu_bus_mux", mcu_bus_mux_p, ARRAY_SIZE(mcu_bus_mux_p),
+		CLK_SET_RATE_PARENT, 0x0, 0, 2, 0, mux_table_2bit_pattern1, },
+};
+
+static const struct hisi_gate_clock hi3798mv200_sysctrl_gate_clks[] = {
+	{ HI3798MV200_MCE_CLK, "clk_mce", "mcu_bus_mux",
+		CLK_SET_RATE_PARENT, 0x48, 0, 0, },
+	{ HI3798MV200_IR_CLK, "clk_ir", "clk_osc",
+		CLK_SET_RATE_PARENT, 0x48, 4, 0, },
+	{ HI3798MV200_TIMER01_CLK, "clk_timer01", "clk_osc",
+		CLK_SET_RATE_PARENT, 0x48, 6, 0, },
+	{ HI3798MV200_UART0_CLK, "clk_uart0", "uart0_mux",
+		CLK_SET_RATE_PARENT, 0x48, 12, 0, },
+};
+
+static struct hisi_clock_data *hi3798mv200_sysctrl_clk_register(
+					struct platform_device *pdev)
+{
+	struct hisi_clock_data *clk_data;
+	int ret;
+
+	clk_data = hisi_clk_alloc(pdev, HI3798MV200_SYSCTRL_NR_CLKS);
+	if (!clk_data)
+		return ERR_PTR(-ENOMEM);
+
+	ret = hisi_clk_register_mux(hi3798mv200_sysctrl_mux_clks,
+				ARRAY_SIZE(hi3798mv200_sysctrl_mux_clks),
+				clk_data);
+	if (ret)
+		return ERR_PTR(ret);
+
+	ret = hisi_clk_register_gate(hi3798mv200_sysctrl_gate_clks,
+				ARRAY_SIZE(hi3798mv200_sysctrl_gate_clks),
+				clk_data);
+	if (ret)
+		goto unregister_mux;
+
+	ret = of_clk_add_provider(pdev->dev.of_node,
+			of_clk_src_onecell_get, &clk_data->clk_data);
+	if (ret)
+		goto unregister_gate;
+
+	return clk_data;
+
+unregister_gate:
+	hisi_clk_unregister_gate(hi3798mv200_sysctrl_gate_clks,
+				ARRAY_SIZE(hi3798mv200_sysctrl_gate_clks),
+				clk_data);
+unregister_mux:
+	hisi_clk_unregister_mux(hi3798mv200_sysctrl_mux_clks,
+				ARRAY_SIZE(hi3798mv200_sysctrl_mux_clks),
+				clk_data);
+	return ERR_PTR(ret);
+}
+
+static void hi3798mv200_sysctrl_clk_unregister(struct platform_device *pdev)
+{
+	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
+
+	of_clk_del_provider(pdev->dev.of_node);
+
+	hisi_clk_unregister_gate(hi3798mv200_sysctrl_gate_clks,
+				ARRAY_SIZE(hi3798mv200_sysctrl_gate_clks),
+				crg->clk_data);
+	hisi_clk_unregister_mux(hi3798mv200_sysctrl_mux_clks,
+				ARRAY_SIZE(hi3798mv200_sysctrl_mux_clks),
+				crg->clk_data);
+}
+
+static const struct hisi_crg_funcs hi3798mv200_sysctrl_funcs = {
+	.register_clks = hi3798mv200_sysctrl_clk_register,
+	.unregister_clks = hi3798mv200_sysctrl_clk_unregister,
+};
+
+static const struct of_device_id hi3798mv200_crg_match_table[] = {
+	{ .compatible = "hisilicon,hi3798mv200-crg",
+		.data = &hi3798mv200_crg_funcs },
+	{ .compatible = "hisilicon,hi3798mv200-sysctrl",
+		.data = &hi3798mv200_sysctrl_funcs },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, hi3798mv200_crg_match_table);
+
+static int hi3798mv200_crg_probe(struct platform_device *pdev)
+{
+	struct hisi_crg_dev *crg;
+
+	crg = devm_kmalloc(&pdev->dev, sizeof(*crg), GFP_KERNEL);
+	if (!crg)
+		return -ENOMEM;
+
+	crg->funcs = of_device_get_match_data(&pdev->dev);
+	if (!crg->funcs)
+		return -ENOENT;
+
+	crg->rstc = hisi_reset_init(pdev);
+	if (!crg->rstc)
+		return -ENOMEM;
+
+	crg->clk_data = crg->funcs->register_clks(pdev);
+	if (IS_ERR(crg->clk_data)) {
+		hisi_reset_exit(crg->rstc);
+		return PTR_ERR(crg->clk_data);
+	}
+
+	platform_set_drvdata(pdev, crg);
+	return 0;
+}
+
+static int hi3798mv200_crg_remove(struct platform_device *pdev)
+{
+	struct hisi_crg_dev *crg = platform_get_drvdata(pdev);
+
+	hisi_reset_exit(crg->rstc);
+	crg->funcs->unregister_clks(pdev);
+	return 0;
+}
+
+static struct platform_driver hi3798mv200_crg_driver = {
+	.probe          = hi3798mv200_crg_probe,
+	.remove		= hi3798mv200_crg_remove,
+	.driver         = {
+		.name   = "hi3798mv200-crg",
+		.of_match_table = hi3798mv200_crg_match_table,
+	},
+};
+
+static int __init hi3798mv200_crg_init(void)
+{
+	return platform_driver_register(&hi3798mv200_crg_driver);
+}
+core_initcall(hi3798mv200_crg_init);
+
+static void __exit hi3798mv200_crg_exit(void)
+{
+	platform_driver_unregister(&hi3798mv200_crg_driver);
+}
+module_exit(hi3798mv200_crg_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("HiSilicon Hi3798MV200 CRG Driver");

-- 
2.43.0

Re: [PATCH v4 1/7] dt-bindings: clock: convert hisi-crg.txt to YAML

[Rob Herring]

On Fri, 23 Feb 2024 03:40:11 +0800, Yang Xiwen wrote:
> Also rename to hisilicon,hisi-crg.yaml. While at it, add "syscon" and
> "simple-mfd" compatibles to match the existing hi3798cv200.dtsi.
> 
> Add reset-controller subnode for hisilicon,hi3798cv200-crg to match the
> existing hi3798cv200.dtsi.
> 
> Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
> ---
>  .../devicetree/bindings/clock/hisi-crg.txt         | 50 ---------------
>  .../bindings/clock/hisilicon,hisi-crg.yaml         | 74 ++++++++++++++++++++++
>  2 files changed, 74 insertions(+), 50 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

Re: [PATCH v4 5/7] dt-bindings: clock: hisilicon,clock-reset-controller: add Hi3798MV200 SoC

[Rob Herring]

On Fri, Feb 23, 2024 at 03:40:15AM +0800, Yang Xiwen wrote:
> This SoC is similar to Hi3798CV200.
> 
> Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
> ---
>  Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml b/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
> index 251156905a7b..a4af12aa3f08 100644
> --- a/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
> +++ b/Documentation/devicetree/bindings/clock/hisilicon,hisi-crg.yaml
> @@ -23,6 +23,8 @@ properties:
>                - hisilicon,hi3798cv200-sysctrl
>                - hisilicon,hi3516cv300-crg
>                - hisilicon,hi3516cv300-sysctrl
> +              - hisilicon,hi3798mv200-crg
> +              - hisilicon,hi3798mv200-sysctrl

Alpha-numeric order please. Really, looks like the first patch is what 
needs fixing. With that,

Acked-by: Rob Herring <robh@kernel.org>

>            - const: syscon
>            - const: simple-mfd
>  
> 
> -- 
> 2.43.0
> 

Re: [PATCH v4 6/7] dt-bindings: clock: hisilicon: add clock definitions for Hi3798MV200

[Rob Herring]

On Fri, Feb 23, 2024 at 03:40:16AM +0800, Yang Xiwen wrote:
> Add clock definitions for core CRG and mcu CRG for Hi3798MV200 SoC.
> 
> Signed-off-by: Yang Xiwen <forbidden405@outlook.com>
> ---
>  .../dt-bindings/clock/hisilicon,hi3798mv200-crg.h  | 150 +++++++++++++++++++++
>  .../clock/hisilicon,hi3798mv200-sysctrl.h          |  21 +++
>  2 files changed, 171 insertions(+)

This should be squashed into the previous patch. The ack remains.