config: Enable jh7100 SoC

Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml

@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/starfive,jh7100-clkgen.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7100 Clock Generator
+
+maintainers:
+  - FIXME <[email protected]>
+  - Geert Uytterhoeven <[email protected]>
+
+properties:
+  compatible:
+    const: starfive,jh7100-clkgen
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Main clock source (default 25 MHz)
+      - description: Application-specific clock source (12-27 MHz)
+
+  clock-names:
+    items:
+      - const: osc_sys
+      - const: osc_aud
+
+  '#clock-cells':
+    const: 1
+    description:
+      See <dt-bindings/clock/starfive-jh7100.h> for valid indices.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    clkgen: clock-controller@11800000 {
+            compatible = "starfive,jh7100-clkgen";
+            reg = <0x11800000 0x10000>;
+            clocks = <&osc_sys>, <&osc_aud>;
+            clock-names = "osc_sys", "osc_aud";
+            #clock-cells = <1>;
+    };

Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml

@@ -51,7 +51,7 @@ properties:
 
   dma-channels:
     minimum: 1
-    maximum: 8
+    maximum: 16
 
   snps,dma-masters:
     description: |
@@ -71,14 +71,14 @@ properties:
       Channel priority specifier associated with the DMA channels.
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 1
-    maxItems: 8
+    maxItems: 16
 
   snps,block-size:
     description: |
       Channel block size specifier associated with the DMA channels.
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 1
-    maxItems: 8
+    maxItems: 16
 
   snps,axi-max-burst-len:
     description: |

Documentation/devicetree/bindings/gpio/starfive,jh7100-gpio.yaml

@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/starfive,jh7100-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7100 GPIO controller
+
+maintainers:
+  - Huan Feng <[email protected]>
+  - Drew Fustini <[email protected]>
+
+properties:
+  compatible:
+    items:
+      - const: starfive,jh7100-gpio
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    description:
+      Interrupt mapping, one per GPIO. Maximum 32 GPIOs.
+    minItems: 1
+    maxItems: 32
+
+  gpio-controller: true
+
+  "#gpio-cells":
+    const: 2
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - interrupts
+  - interrupt-controller
+  - "#interrupt-cells"
+  - "#gpio-cells"
+  - gpio-controller
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/starfive-jh7100.h>
+
+      gpio@11910000 {
+        compatible = "starfive,jh7100-gpio";
+        reg = <0x11910000 0x10000>;
+        clocks = <&clkgen JH7100_CLK_GPIO_APB>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        interrupts = <32>;
+      };
+
+...

Documentation/devicetree/bindings/hwmon/starfive,jh7100-temp.yaml

@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/starfive,jh7100-temp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7100 Temperature Sensor
+
+maintainers:
+  - Emil Renner Berthing <[email protected]>
+
+description: |
+  StarFive Technology Co. JH7100 embedded temperature sensor
+
+properties:
+  compatible:
+    enum:
+      - starfive,jh7100-temp
+
+  reg:
+    maxItems: 1
+
+  '#thermal-sensor-cells':
+    const: 0
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    tmon: tmon@124a0000 {
+        compatible = "starfive,jh7100-temp";
+        reg = <0x124a0000 0x10000>;
+        #thermal-sensor-cells = <0>;
+        interrupts = <122>;
+    };

Documentation/devicetree/bindings/mfd/ti,tps65086.yaml

@@ -0,0 +1,124 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ti,tps65086.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TPS65086 Power Management Integrated Circuit (PMIC)
+
+maintainers:
+  - Emil Renner Berthing <[email protected]>
+
+properties:
+  compatible:
+    const: ti,tps65086
+
+  reg:
+    const: 0x5e
+    description: I2C slave address
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    const: 2
+    description: |
+      The first cell is the IRQ number. The second cell is the flags,
+      encoded as trigger masks from ../interrupt-controller/interrupts.txt.
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+    description: |
+      The first cell is the pin number and the second cell is used to specify
+      flags.  See ../gpio/gpio.txt for more information.
+
+  regulators:
+    type: object
+    description: |
+      List of child nodes that specify the regulator initialization data.
+      Child nodes must be named after their hardware counterparts:
+      buck[1-6], ldoa[1-3], swa1, swb[1-2], and vtt.
+      Each child node is defined using the standard binding for regulators and
+      the optional regulator properties defined below.
+
+    patternProperties:
+      "^buck[1-6]$":
+        type: object
+        $ref: ../regulator/regulator.yaml
+
+        properties:
+          regulator-name: true
+          regulator-boot-on: true
+          regulator-always-on: true
+          regulator-min-microvolt: true
+          regulator-max-microvolt: true
+          ti,regulator-step-size-25mv:
+            type: boolean
+            description: |
+              Set this if the regulator is factory set with a 25mv step voltage
+              mapping.
+          ti,regulator-decay:
+            type: boolean
+            description: |
+              Set this if the output needs to decay, default is for the output
+              to slew down.
+
+        additionalProperties: false
+
+      "^(ldoa[1-3]|swa1|swb[1-2]|vtt)$":
+        type: object
+        $ref: ../regulator/regulator.yaml
+
+        properties:
+          regulator-name: true
+          regulator-boot-on: true
+          regulator-always-on: true
+          regulator-min-microvolt: true
+          regulator-max-microvolt: true
+
+        additionalProperties: false
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - gpio-controller
+  - '#gpio-cells'
+  - regulators
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic: pmic@5e {
+            compatible = "ti,tps65086";
+            reg = <0x5e>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+            interrupt-controller;
+            #interrupt-cells = <2>;
+            gpio-controller;
+            #gpio-cells = <2>;
+
+            regulators {
+                buck1 {
+                    regulator-name = "vcc1";
+                    regulator-min-microvolt = <1600000>;
+                    regulator-max-microvolt = <1600000>;
+                    regulator-boot-on;
+                    ti,regulator-decay;
+                    ti,regulator-step-size-25mv;
+                };
+            };
+        };
+    };
+
+...

Documentation/devicetree/bindings/riscv/starfive.yaml

@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/starfive.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive SoC-based boards
+
+maintainers:
+  - Michael Zhu <[email protected]>
+  - Drew Fustini <[email protected]>
+
+description:
+  StarFive SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - const: beagle,beaglev-starlight-jh7100-r0
+          - const: starfive,jh7100
+
+additionalProperties: true
+
+...