[PATCH v2 04/11] dt-bindings: display: panel: Describe Samsung SOFEF01-M DDIC

Marijn Suijten
2025-12-21T23:32:25Z

Document the Samsung SOFEF01-M Display-Driver-IC and 1080x2520@60Hz
command-mode DSI panels found in many Sony phones:
- Sony Xperia 5 (kumano bahamut): amb609tc01
- Sony Xperia 10 II (seine pdx201): ams597ut01
- Sony Xperia 10 III (lena pdx213): ams597ut04
- Sony Xperia 10 IV (murray pdx225): ams597ut05
- Sony Xperia 10 V (zambezi pdx235): ams605dk01
- Sony Xperia 10 VI (columbia pdx246): ams605dk01

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
.../bindings/display/panel/samsung,sofef01-m.yaml | 120 +++++++++++++++++++++
MAINTAINERS | 5 +
2 files changed, 125 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.yaml b/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.yaml
new file mode 100644
index 000000000000..a8ff5223677c
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.yaml
@@ -0,0 +1,120 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,sofef01-m.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SOFEF01-M DDI for 1080x2520@60Hz 6.0"/6.1" OLED DSI panels
+
+maintainers:
+ - Marijn Suijten <marijn.suijten@somainline.org>
+
+description: |
+ Samsung SOFEF01-M Display-Driver-IC found in multiple Sony smartphones, paired with
+ the following panel:
+ - Sony Xperia 5 (kumano bahamut): amb609tc01
+ - Sony Xperia 10 II (seine pdx201): ams597ut01
+ - Sony Xperia 10 III (lena pdx213): ams597ut04
+ - Sony Xperia 10 IV (murray pdx225): ams597ut05
+ - Sony Xperia 10 V (zambezi pdx235): ams605dk01
+ - Sony Xperia 10 VI (columbia pdx246): ams605dk01
+
+ The assembly features a Samsung touchscreen compatible with
+ samsung,s6sy761.
+
+allOf:
+ - $ref: panel-common.yaml#
+
+ - if:
+ properties:
+ compatible:
+ const: samsung,sofef01-m-amb609tc01
+ then:
+ properties:
+ vci-supply:
+ description: DisplayIC Operation supply (3.0V)
+
+ required:
+ - vci-supply
+
+ else:
+ properties:
+ vci-supply: false
+
+properties:
+ compatible:
+ enum:
+ - samsung,sofef01-m-amb609tc01 # 6.1"
+ - samsung,sofef01-m-ams597ut01 # 6.0"
+ - samsung,sofef01-m-ams597ut04 # 6.0"
+ - samsung,sofef01-m-ams597ut05 # 6.0"
+ - samsung,sofef01-m-ams605dk01 # 6.1"
+
+ port: true
+
+ reg:
+ maxItems: 1
+ description: DSI virtual channel
+
+ reset-gpios: true
+
+ vddio-supply:
+ description: I/O voltage supply (1.8V)
+
+required:
+ - compatible
+ - port
+ - reg
+ - reset-gpios
+ - vddio-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel@0 {
+ compatible = "samsung,sofef01-m-amb609tc01";
+ reg = <0>;
+
+ reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+
+ vci-supply = <&vreg_l17a_3p0>;
+ vddio-supply = <&vreg_l14a_1p8>;
+
+ port {
+ endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+ };
+
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel@0 {
+ compatible = "samsung,sofef01-m-ams597ut01";
+ reg = <0>;
+
+ reset-gpios = <&tlmm 90 GPIO_ACTIVE_LOW>;
+
+ vddio-supply = <&pm6125_l12>;
+
+ port {
+ endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+ };
+
+...
+
diff --git a/MAINTAINERS b/MAINTAINERS
index fcd99a8f9c71..93468dde9df2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8194,6 +8194,11 @@ S: Maintained
F: Documentation/devicetree/bindings/display/panel/samsung,sofef00.yaml
F: drivers/gpu/drm/panel/panel-samsung-sofef00.c

+DRM DRIVER FOR SAMSUNG SOFEF01 DDIC
+M: Marijn Suijten <marijn.suijten@somainline.org>
+S: Maintained
+F: Documentation/devicetree/bindings/display/panel/samsung,sofef01-m.yaml
+
DRM DRIVER FOR SHARP MEMORY LCD
M: Alex Lanzano <lanzano.alex@gmail.com>
S: Maintained

--
2.52.0