[PATCH 02/11] dt-bindings: display: meson-vpu: Add compatible for S4 display controller
From: Ao Xu via B4 Relay <devnull+ao.xu.amlogic.com@kernel.org>
Date: 2025-01-10 05:39:55
Also in:
b4-sent, dri-devel, linux-amlogic, linux-arm-kernel, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for amlogic socs, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Neil Armstrong, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Ao Xu <redacted> Add devicetree document for S4 VPU Signed-off-by: Ao Xu <redacted> --- .../bindings/display/amlogic,meson-vpu.yaml | 48 ++++++++++++++++++++-- 1 file changed, 44 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
index cb0a90f0232190031430c08f936b8f0d3b217601..3d7eceb3724e81d9c911039507df072d332a028f 100644
--- a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
+++ b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml@@ -66,14 +66,13 @@ properties: - const: amlogic,meson-gx-vpu - enum: - amlogic,meson-g12a-vpu # G12A (S905X2, S905Y2, S905D2) + - amlogic,meson-s4-vpu # S4 (S905Y4) reg: - maxItems: 2 + minItems: 2 reg-names: - items: - - const: vpu - - const: hhi + minItems: 2 interrupts: maxItems: 1
@@ -117,6 +116,47 @@ required: - "#size-cells" - amlogic,canvas +allOf: + - if: + properties: + compatible: + contains: + const: amlogic,meson-s4-vpu + then: + properties: + reg: + items: + - description: vcbus registers + - description: hhi registers + - description: clkctrl registers + - description: power control registers + - description: sysctrl registers + reg-names: + items: + - const: vpu + - const: hhi + - const: clkctrl + - const: pwctrl + - const: sysctrl + clocks: + items: + - description: vpu clock + - description: vapb clock + clock-names: + items: + - const: vpu + - const: vapb + else: + properties: + reg: + items: + - description: vcbus registers + - description: hhi registers + reg-names: + items: + - const: vpu + - const: hhi + additionalProperties: false examples:
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2.43.0