From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 12:05:51 +0200
Subject: Adding upstream version 5.10.209.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../devicetree/bindings/gpu/arm,mali-utgard.yaml   | 179 +++++++++++++++++++++
 1 file changed, 179 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml

(limited to 'Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml')

diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
new file mode 100644
index 000000000..eceaa176b
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
@@ -0,0 +1,179 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpu/arm,mali-utgard.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ARM Mali Utgard GPU
+
+maintainers:
+  - Rob Herring <robh@kernel.org>
+  - Maxime Ripard <mripard@kernel.org>
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  $nodename:
+    pattern: '^gpu@[a-f0-9]+$'
+  compatible:
+    oneOf:
+      - items:
+          - const: allwinner,sun8i-a23-mali
+          - const: allwinner,sun7i-a20-mali
+          - const: arm,mali-400
+      - items:
+          - enum:
+              - allwinner,sun4i-a10-mali
+              - allwinner,sun7i-a20-mali
+              - allwinner,sun8i-h3-mali
+              - allwinner,sun8i-r40-mali
+              - allwinner,sun50i-a64-mali
+              - rockchip,rk3036-mali
+              - rockchip,rk3066-mali
+              - rockchip,rk3188-mali
+              - rockchip,rk3228-mali
+              - samsung,exynos4210-mali
+              - stericsson,db8500-mali
+          - const: arm,mali-400
+      - items:
+          - enum:
+              - allwinner,sun50i-h5-mali
+              - amlogic,meson8-mali
+              - amlogic,meson8b-mali
+              - amlogic,meson-gxbb-mali
+              - amlogic,meson-gxl-mali
+              - hisilicon,hi6220-mali
+              - mediatek,mt7623-mali
+              - rockchip,rk3328-mali
+          - const: arm,mali-450
+
+      # "arm,mali-300"
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 4
+    maxItems: 20
+
+  interrupt-names:
+    allOf:
+      - additionalItems: true
+        minItems: 4
+        maxItems: 20
+        items:
+          # At least enforce the first 2 interrupts
+          - const: gp
+          - const: gpmmu
+      - items:
+          # Not ideal as any order and combination are allowed
+          enum:
+            - gp        # Geometry Processor interrupt
+            - gpmmu     # Geometry Processor MMU interrupt
+            - pp        # Pixel Processor broadcast interrupt (mali-450 only)
+            - pp0       # Pixel Processor X interrupt (X from 0 to 7)
+            - ppmmu0    # Pixel Processor X MMU interrupt (X from 0 to 7)
+            - pp1
+            - ppmmu1
+            - pp2
+            - ppmmu2
+            - pp3
+            - ppmmu3
+            - pp4
+            - ppmmu4
+            - pp5
+            - ppmmu5
+            - pp6
+            - ppmmu6
+            - pp7
+            - ppmmu7
+            - pmu       # Power Management Unit interrupt (optional)
+            - combined  # stericsson,db8500-mali only
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: bus
+      - const: core
+
+  memory-region: true
+
+  mali-supply: true
+
+  opp-table: true
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  operating-points-v2: true
+
+  "#cooling-cells":
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - allwinner,sun4i-a10-mali
+              - allwinner,sun7i-a20-mali
+              - allwinner,sun8i-r40-mali
+              - allwinner,sun50i-a64-mali
+              - allwinner,sun50i-h5-mali
+              - amlogic,meson8-mali
+              - amlogic,meson8b-mali
+              - hisilicon,hi6220-mali
+              - mediatek,mt7623-mali
+              - rockchip,rk3036-mali
+              - rockchip,rk3066-mali
+              - rockchip,rk3188-mali
+              - rockchip,rk3228-mali
+              - rockchip,rk3328-mali
+    then:
+      required:
+        - resets
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    mali: gpu@1c40000 {
+      compatible = "allwinner,sun7i-a20-mali", "arm,mali-400";
+      reg = <0x01c40000 0x10000>;
+      interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+             <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+             <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+             <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+             <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+             <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+             <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+      interrupt-names = "gp",
+            "gpmmu",
+            "pp0",
+            "ppmmu0",
+            "pp1",
+            "ppmmu1",
+            "pmu";
+      clocks = <&ccu 1>, <&ccu 2>;
+      clock-names = "bus", "core";
+      resets = <&ccu 1>;
+      #cooling-cells = <2>;
+    };
+
+...
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