[Freedreno] [PATCH 1/2] dt-bindings: display/msm: document DPU on SM7150
Danila Tikhonov
danila at jiaxyga.com
Thu Aug 3 19:47:23 UTC 2023
Document the DPU hardware found on the Qualcomm SM7150 platform.
Signed-off-by: Danila Tikhonov <danila at jiaxyga.com>
---
.../bindings/display/msm/qcom,sm7150-dpu.yaml | 116 ++++++++++++++++++
1 file changed, 116 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/msm/qcom,sm7150-dpu.yaml
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm7150-dpu.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm7150-dpu.yaml
new file mode 100644
index 000000000000..0d86997ae09f
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm7150-dpu.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/qcom,sm7150-dpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM7150 Display DPU
+
+maintainers:
+ - Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
+ - Danila Tikhonov <danila at jiaxyga.com>
+
+$ref: /schemas/display/msm/dpu-common.yaml#
+
+properties:
+ compatible:
+ const: qcom,sm7150-dpu
+
+ reg:
+ items:
+ - description: Address offset and size for mdp register set
+ - description: Address offset and size for vbif register set
+
+ reg-names:
+ items:
+ - const: mdp
+ - const: vbif
+
+ clocks:
+ items:
+ - description: Display hf axi clock
+ - description: Display ahb clock
+ - description: Display rotator clock
+ - description: Display lut clock
+ - description: Display core clock
+ - description: Display vsync clock
+
+ clock-names:
+ items:
+ - const: bus
+ - const: iface
+ - const: rot
+ - const: lut
+ - const: core
+ - const: vsync
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,sm7150-dispcc.h>
+ #include <dt-bindings/clock/qcom,sm7150-gcc.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ display-controller at ae01000 {
+ compatible = "qcom,sm7150-dpu";
+ reg = <0x0ae01000 0x8f000>,
+ <0x0aeb0000 0x2008>;
+ reg-names = "mdp", "vbif";
+
+ clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&dispcc DISP_CC_MDSS_ROT_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_CLK>,
+ <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+ clock-names = "bus", "iface", "rot", "lut", "core",
+ "vsync";
+
+ assigned-clocks = <&dispcc DISP_CC_MDSS_VSYNC_CLK>,
+ <&dispcc DISP_CC_MDSS_ROT_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>;
+ assigned-clock-rates = <19200000>,
+ <19200000>,
+ <19200000>;
+
+ operating-points-v2 = <&mdp_opp_table>;
+ power-domains = <&rpmhpd SM7150_CX>;
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+ endpoint {
+ remote-endpoint = <&dsi0_in>;
+ };
+ };
+
+ port at 1 {
+ reg = <1>;
+ endpoint {
+ remote-endpoint = <&dsi1_in>;
+ };
+
+ port at 2 {
+ reg = <2>;
+ endpoint {
+ remote-endpoint = <&dp_in>;
+ };
+ };
+ };
+ };
+...
--
2.41.0
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