[v6,2/3] dt-bindings: panel: add Samsung s6e3ha8

Commit Message

Dzmitry Sankouski Oct. 6, 2024, 6:18 p.m. UTC

Add binding for the Samsung s6e3ha8 panel found in the Samsung S9.

Reviewed-by: Conor Dooley <[e-mail]>
Signed-off-by: Dzmitry Sankouski <[e-mail]>
---
Changes for v5:
- fix required properties order
- fix example indentation

Changes in v4:
- change dts example intendation from tabs
 to spaces
- remove reset-gpios description
---
 Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 MAINTAINERS                                                          |  5 +++++
 2 files changed, 80 insertions(+)

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml
new file mode 100644
index 000000000000..05a78429aaea
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml
@@ -0,0 +1,75 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,s6e3ha8.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung s6e3ha8 AMOLED DSI panel
+
+description: The s6e3ha8 is a 1440x2960 DPI display panel from Samsung Mobile
+  Displays (SMD).
+
+maintainers:
+  - Dzmitry Sankouski <[e-mail]>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    const: samsung,s6e3ha8
+
+  reg:
+    maxItems: 1
+
+  reset-gpios: true
+
+  port: true
+
+  vdd3-supply:
+    description: VDD regulator
+
+  vci-supply:
+    description: VCI regulator
+
+  vddr-supply:
+    description: VDDR regulator
+
+required:
+  - compatible
+  - reset-gpios
+  - vdd3-supply
+  - vci-supply
+  - vddr-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "samsung,s6e3ha8";
+            reg = <0>;
+            vci-supply = <&s2dos05_ldo4>;
+            vddr-supply = <&s2dos05_buck1>;
+            vdd3-supply = <&s2dos05_ldo1>;
+            te-gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>;
+            reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
+            pinctrl-0 = <&sde_dsi_active &sde_te_active_sleep>;
+            pinctrl-1 = <&sde_dsi_suspend &sde_te_active_sleep>;
+            pinctrl-names = "default", "sleep";
+
+            port {
+                panel_in: endpoint {
+                    remote-endpoint = <&mdss_dsi0_out>;
+                };
+            };
+        };
+    };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 84086d47db69..ccc3cf5114c6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7389,6 +7389,11 @@  S:	Maintained
 F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
 F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
 
+DRM DRIVER FOR SAMSUNG S6E3HA8 PANELS
+M:	Dzmitry Sankouski <[e-mail]>
+S:	Maintained
+F:	Documentation/devicetree/bindings/display/panel/samsung,s6e3ha8.yaml
+
 DRM DRIVER FOR SITRONIX ST7586 PANELS
 M:	David Lechner <[e-mail]>
 S:	Maintained