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-rw-r--r--Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml18
-rw-r--r--Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml117
-rw-r--r--Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml95
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.yaml2
4 files changed, 218 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
index 7257fd0ae4da..4f0b7c71313c 100644
--- a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
@@ -41,10 +41,26 @@ properties:
properties:
port@0:
- $ref: /schemas/graph.yaml#/properties/port
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ unevaluatedProperties: false
description:
Video port for MIPI DSI input
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ description: array of physical DSI data lane indexes.
+ minItems: 1
+ items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+
port@1:
$ref: /schemas/graph.yaml#/properties/port
description:
diff --git a/Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml b/Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml
new file mode 100644
index 000000000000..9a6e9b25d14a
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml
@@ -0,0 +1,117 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/lontium,lt9211.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lontium LT9211 DSI/LVDS/DPI to DSI/LVDS/DPI bridge.
+
+maintainers:
+ - Marek Vasut <marex@denx.de>
+
+description: |
+ The LT9211 are bridge devices which convert Single/Dual-Link DSI/LVDS
+ or Single DPI to Single/Dual-Link DSI/LVDS or Single DPI.
+
+properties:
+ compatible:
+ enum:
+ - lontium,lt9211
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+ description: GPIO connected to active high RESET pin.
+
+ vccio-supply:
+ description: Regulator for 1.8V IO power.
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Primary MIPI DSI port-1 for MIPI input or
+ LVDS port-1 for LVDS input or DPI input.
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Additional MIPI port-2 for MIPI input or LVDS port-2
+ for LVDS input. Used in combination with primary
+ port-1 to drive higher resolution displays
+
+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Primary MIPI DSI port-1 for MIPI output or
+ LVDS port-1 for LVDS output or DPI output.
+
+ port@3:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ Additional MIPI port-2 for MIPI output or LVDS port-2
+ for LVDS output. Used in combination with primary
+ port-1 to drive higher resolution displays.
+
+ required:
+ - port@0
+ - port@2
+
+required:
+ - compatible
+ - reg
+ - vccio-supply
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi-bridge@3b {
+ compatible = "lontium,lt9211";
+ reg = <0x3b>;
+
+ reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
+ interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
+
+ vccio-supply = <&lt9211_1v8>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ endpoint {
+ remote-endpoint = <&panel_in_lvds>;
+ };
+ };
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml b/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
index 9baafd0c42dd..3fbd87c2c120 100644
--- a/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
+++ b/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
@@ -12,11 +12,22 @@ maintainers:
properties:
compatible:
- enum:
- - solomon,ssd1305fb-i2c
- - solomon,ssd1306fb-i2c
- - solomon,ssd1307fb-i2c
- - solomon,ssd1309fb-i2c
+ oneOf:
+ # Deprecated compatible strings
+ - items:
+ - enum:
+ - solomon,ssd1305fb-i2c
+ - solomon,ssd1306fb-i2c
+ - solomon,ssd1307fb-i2c
+ - solomon,ssd1309fb-i2c
+ deprecated: true
+ - items:
+ - enum:
+ - sinowealth,sh1106
+ - solomon,ssd1305
+ - solomon,ssd1306
+ - solomon,ssd1307
+ - solomon,ssd1309
reg:
maxItems: 1
@@ -27,9 +38,20 @@ properties:
reset-gpios:
maxItems: 1
+ # Only required for SPI
+ dc-gpios:
+ description:
+ GPIO connected to the controller's D/C# (Data/Command) pin,
+ that is needed for 4-wire SPI to tell the controller if the
+ data sent is for a command register or the display data RAM
+ maxItems: 1
+
vbat-supply:
description: The supply for VBAT
+ # Only required for SPI
+ spi-max-frequency: true
+
solomon,height:
$ref: /schemas/types.yaml#/definitions/uint32
default: 16
@@ -135,7 +157,21 @@ allOf:
properties:
compatible:
contains:
- const: solomon,ssd1305fb-i2c
+ const: sinowealth,sh1106
+ then:
+ properties:
+ solomon,dclk-div:
+ default: 1
+ solomon,dclk-frq:
+ default: 5
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - solomon,ssd1305-i2c
+ - solomon,ssd1305
then:
properties:
solomon,dclk-div:
@@ -147,7 +183,9 @@ allOf:
properties:
compatible:
contains:
- const: solomon,ssd1306fb-i2c
+ enum:
+ - solomon,ssd1306-i2c
+ - solomon,ssd1306
then:
properties:
solomon,dclk-div:
@@ -159,7 +197,9 @@ allOf:
properties:
compatible:
contains:
- const: solomon,ssd1307fb-i2c
+ enum:
+ - solomon,ssd1307-i2c
+ - solomon,ssd1307
then:
properties:
solomon,dclk-div:
@@ -173,7 +213,9 @@ allOf:
properties:
compatible:
contains:
- const: solomon,ssd1309fb-i2c
+ enum:
+ - solomon,ssd1309-i2c
+ - solomon,ssd1309
then:
properties:
solomon,dclk-div:
@@ -189,15 +231,15 @@ examples:
#address-cells = <1>;
#size-cells = <0>;
- ssd1307: oled@3c {
- compatible = "solomon,ssd1307fb-i2c";
+ ssd1307_i2c: oled@3c {
+ compatible = "solomon,ssd1307";
reg = <0x3c>;
pwms = <&pwm 4 3000>;
reset-gpios = <&gpio2 7>;
};
- ssd1306: oled@3d {
- compatible = "solomon,ssd1306fb-i2c";
+ ssd1306_i2c: oled@3d {
+ compatible = "solomon,ssd1306";
reg = <0x3c>;
pwms = <&pwm 4 3000>;
reset-gpios = <&gpio2 7>;
@@ -207,3 +249,30 @@ examples:
solomon,lookup-table = /bits/ 8 <0x3f 0x3f 0x3f 0x3f>;
};
};
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ssd1307_spi: oled@0 {
+ compatible = "solomon,ssd1307";
+ reg = <0x0>;
+ pwms = <&pwm 4 3000>;
+ reset-gpios = <&gpio2 7>;
+ dc-gpios = <&gpio2 8>;
+ spi-max-frequency = <10000000>;
+ };
+
+ ssd1306_spi: oled@1 {
+ compatible = "solomon,ssd1306";
+ reg = <0x1>;
+ pwms = <&pwm 4 3000>;
+ reset-gpios = <&gpio2 7>;
+ dc-gpios = <&gpio2 8>;
+ spi-max-frequency = <10000000>;
+ solomon,com-lrremap;
+ solomon,com-invdir;
+ solomon,com-offset = <32>;
+ solomon,lookup-table = /bits/ 8 <0x3f 0x3f 0x3f 0x3f>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 01430973ecec..79b72e370ade 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1130,6 +1130,8 @@ patternProperties:
description: Sinlinx Electronics Technology Co., LTD
"^sinovoip,.*":
description: SinoVoip Co., Ltd
+ "^sinowealth,.*":
+ description: SINO WEALTH Electronic Ltd.
"^sipeed,.*":
description: Shenzhen Sipeed Technology Co., Ltd.
"^sirf,.*":