Add YAML schema for the device tree bindings for DSI PHY.
Signed-off-by: Krishna Manikandan <mkrishn@xxxxxxxxxxxxxx>
Changes in v1:
- Merge dsi-phy.yaml and dsi-phy-10nm.yaml (Stephen Boyd)
- Remove qcom,dsi-phy-regulator-ldo-mode (Stephen Boyd)
- Add clock cells properly (Stephen Boyd)
- Remove unnecessary decription from clock names (Stephen Boyd)
- Add pin names for the supply entries for 10nm phy which is
used in sc7180 and sdm845 (Stephen Boyd)
- Remove unused header files from examples (Stephen Boyd)
- Drop labels for display nodes and correct node name (Stephen Boyd)
---
.../bindings/display/msm/dsi-phy-10nm.yaml | 93 ++++++++++++++++++++++
.../bindings/display/msm/dsi-phy-14nm.yaml | 56 +++++++++++++
.../bindings/display/msm/dsi-phy-20nm.yaml | 59 ++++++++++++++
.../bindings/display/msm/dsi-phy-28nm.yaml | 56 +++++++++++++
4 files changed, 264 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml
create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml
create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml
create mode 100644 Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml
new file mode 100644
index 0000000..cf6d09a
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-10nm.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dsi-phy-10nm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Description of Qualcomm Display DSI 10nm PHY dt properties
+
+maintainers:
+ - Krishna Manikandan <mkrishn@xxxxxxxxxxxxxx>
+
+description: |
+ Common Device tree bindings for DSI 10nm PHY.
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,dsi-phy-10nm
+ - const: qcom,dsi-phy-10nm-8998
+
+ reg-names:
+ items:
+ - const: dsi_phy
+ - const: dsi_phy_lane
+ - const: dsi_pll
+
+ "#clock-cells":
+ const: 1
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+ items:
+ - description: Display AHB clock
+ - description: Board XO source
+
+ clock-names:
+ items:
+ - const: iface
+ - const: ref
+
+ vdds-supply:
+ description: |
+ Phandle to vdds regulator device node. This supply will be connected to
+ DSI0_MIPI_DSI_PLL_VDDA0P9 pin.
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - vdds-supply
+
+additionalProperties: true
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
+ #include <dt-bindings/clock/qcom,rpmh.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ mdss@ae00000 {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0 0xae00000 0 0x1000>;
+
+ dsi-phy@ae94400 {
+ compatible = "qcom,dsi-phy-10nm";
+ reg = <0 0x0ae94400 0 0x200>,
+ <0 0x0ae94600 0 0x280>,
+ <0 0x0ae94a00 0 0x1e0>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ vdds-supply = <&vdda_mipi_dsi0_pll>;
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "ref";
+
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml
new file mode 100644
index 0000000..3ec6c25
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-14nm.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dsi-phy-14nm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Description of Qualcomm Display DSI 14nm PHY dt properties
+
+maintainers:
+ - Krishna Manikandan <mkrishn@xxxxxxxxxxxxxx>
+
+description: |
+ Common Device tree bindings for DSI 14nm PHY.
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,dsi-phy-14nm
+ - const: qcom,dsi-phy-14nm-660
+
+ reg-names:
+ items:
+ - const: dsi_phy
+ - const: dsi_phy_lane
+ - const: dsi_pll
+
+ "#clock-cells":
+ const: 1
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+ items:
+ - description: Display AHB clock
+ - description: Board XO source
+
+ clock-names:
+ items:
+ - const: iface
+ - const: ref
+
+ vcca-supply:
+ description: Phandle to vcca regulator device node.
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - vcca-supply
+
+additionalProperties: true
+...
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml
new file mode 100644
index 0000000..ce1996e
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-20nm.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dsi-phy-20nm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Description of Qualcomm Display DSI 20nm PHY dt properties
+
+maintainers:
+ - Krishna Manikandan <mkrishn@xxxxxxxxxxxxxx>
+
+description: |
+ Common Device tree bindings for DSI 20nm PHY.
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,dsi-phy-20nm
+
+ reg-names:
+ items:
+ - const: dsi_pll
+ - const: dsi_phy
+ - const: dsi_phy_regulator
+
+ "#clock-cells":
+ const: 1
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+ items:
+ - description: Display AHB clock
+ - description: Board XO source
+
+ clock-names:
+ items:
+ - const: iface
+ - const: ref
+
+ vcca-supply:
+ description: Phandle to vcca regulator device node.
+
+ vddio-supply:
+ description: Phandle to vdd-io regulator device node.
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - vddio-supply
+ - vcca-supply
+
+additionalProperties: true
+...
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml
new file mode 100644
index 0000000..dfe09fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-28nm.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dsi-phy-28nm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Description of Qualcomm Display DSI 28nm PHY dt properties
+
+maintainers:
+ - Krishna Manikandan <mkrishn@xxxxxxxxxxxxxx>
+
+description: |
+ Common Device tree bindings for DSI 28nm PHY.
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,dsi-phy-28nm-hpm
+ - const: qcom,dsi-phy-28nm-lp
+ - const: qcom,dsi-phy-28nm-8960
+
+ reg-names:
+ items:
+ - const: dsi_pll
+ - const: dsi_phy
+ - const: dsi_phy_regulator
+
+ "#clock-cells":
+ const: 1
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ maxItems: 2
+ items:
+ - description: Display AHB clock
+ - description: Board XO source
+
+ clock-names:
+ items:
+ - const: iface
+ - const: ref
+
+ vddio-supply:
+ description: Phandle to vdd-io regulator device node.
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - vddio-supply
+
+additionalProperties: true
+...
--
2.7.4
