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-rw-r--r--Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml3
-rw-r--r--Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml21
-rw-r--r--Documentation/devicetree/bindings/display/dp-aux-bus.yaml37
-rw-r--r--Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt2
-rw-r--r--Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml17
-rw-r--r--Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml72
-rw-r--r--Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml78
-rw-r--r--Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml62
-rw-r--r--Documentation/devicetree/bindings/display/panel/panel-simple.yaml24
-rw-r--r--Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml99
-rw-r--r--Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml18
-rw-r--r--Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt1
-rw-r--r--Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml208
-rw-r--r--Documentation/devicetree/bindings/display/ssd1307fb.txt60
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.yaml4
15 files changed, 641 insertions, 65 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
index 6c7b577fd471..43cf4df9811a 100644
--- a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
@@ -22,6 +22,9 @@ properties:
- ti,ths8134a
- ti,ths8134b
- const: ti,ths8134
+ - items:
+ - const: corpro,gm7123
+ - const: adi,adv7123
- enum:
- adi,adv7123
- dumb-vga-dac
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
index 26932d2e86ab..1c2daf7c24cc 100644
--- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
@@ -70,6 +70,9 @@ properties:
const: 1
description: See ../../pwm/pwm.yaml for description of the cell formats.
+ aux-bus:
+ $ref: /schemas/display/dp-aux-bus.yaml#
+
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -150,7 +153,6 @@ properties:
required:
- compatible
- reg
- - enable-gpios
- vccio-supply
- vpll-supply
- vcca-supply
@@ -201,11 +203,26 @@ examples:
port@1 {
reg = <1>;
- endpoint {
+ sn65dsi86_out: endpoint {
remote-endpoint = <&panel_in_edp>;
};
};
};
+
+ aux-bus {
+ panel {
+ compatible = "boe,nv133fhm-n62";
+ power-supply = <&pp3300_dx_edp>;
+ backlight = <&backlight>;
+ hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>;
+
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&sn65dsi86_out>;
+ };
+ };
+ };
+ };
};
};
- |
diff --git a/Documentation/devicetree/bindings/display/dp-aux-bus.yaml b/Documentation/devicetree/bindings/display/dp-aux-bus.yaml
new file mode 100644
index 000000000000..5e4afe9f98fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/dp-aux-bus.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/dp-aux-bus.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DisplayPort AUX bus
+
+maintainers:
+ - Douglas Anderson <dianders@chromium.org>
+
+description:
+ DisplayPort controllers provide a control channel to the sinks that
+ are hooked up to them. This is the DP AUX bus. Over the DP AUX bus
+ we can query properties about a sink and also configure it. In
+ particular, DP sinks support DDC over DP AUX which allows tunneling
+ a standard I2C DDC connection over the AUX channel.
+
+ To model this relationship, DP sinks should be placed as children
+ of the DP controller under the "aux-bus" node.
+
+ At the moment, this binding only handles the eDP case. It is
+ possible it will be extended in the future to handle the DP case.
+ For DP, presumably a connector would be listed under the DP AUX
+ bus instead of a panel.
+
+properties:
+ $nodename:
+ const: "aux-bus"
+
+ panel:
+ $ref: panel/panel-common.yaml#
+
+additionalProperties: false
+
+required:
+ - panel
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
index 8238a86686be..d30428b9fb33 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt
@@ -7,7 +7,7 @@ channel output.
Required properties:
- compatible: "mediatek,<chip>-dsi"
-- the supported chips are mt2701, mt7623, mt8173 and mt8183.
+- the supported chips are mt2701, mt7623, mt8167, mt8173 and mt8183.
- reg: Physical base address and length of the controller's registers
- interrupts: The interrupt signal from the function block.
- clocks: device clocks
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index 76348b71f736..760eec6b0db1 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -64,6 +64,18 @@ properties:
Indicates if the DSI controller is driving a panel which needs
2 DSI links.
+ assigned-clocks:
+ minItems: 2
+ maxItems: 2
+ description: |
+ Parents of "byte" and "pixel" for the given platform.
+
+ assigned-clock-parents:
+ minItems: 2
+ maxItems: 2
+ description: |
+ The Byte clock and Pixel clock PLL outputs provided by a DSI PHY block.
+
power-domains:
maxItems: 1
@@ -119,6 +131,8 @@ required:
- clock-names
- phys
- phy-names
+ - assigned-clocks
+ - assigned-clock-parents
- power-domains
- operating-points-v2
- ports
@@ -159,6 +173,9 @@ examples:
phys = <&dsi0_phy>;
phy-names = "dsi";
+ assigned-clocks = <&dispcc DISP_CC_MDSS_BYTE0_CLK_SRC>, <&dispcc DISP_CC_MDSS_PCLK0_CLK_SRC>;
+ assigned-clock-parents = <&dsi_phy 0>, <&dsi_phy 1>;
+
power-domains = <&rpmhpd SC7180_CX>;
operating-points-v2 = <&dsi_opp_table>;
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
new file mode 100644
index 000000000000..4265399bb154
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/msm/dsi-phy-7nm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Display DSI 7nm PHY
+
+maintainers:
+ - Jonathan Marek <jonathan@marek.ca>
+
+allOf:
+ - $ref: dsi-phy-common.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,dsi-phy-7nm
+ - const: qcom,dsi-phy-7nm-8150
+ - const: qcom,sc7280-dsi-phy-7nm
+
+ reg:
+ items:
+ - description: dsi phy register set
+ - description: dsi phy lane register set
+ - description: dsi pll register set
+
+ reg-names:
+ items:
+ - const: dsi_phy
+ - const: dsi_phy_lane
+ - const: dsi_pll
+
+ vdds-supply:
+ description: |
+ Connected to VDD_A_DSI_PLL_0P9 pin (or VDDA_DSI{0,1}_PLL_0P9 for sm8150)
+
+ phy-type:
+ description: D-PHY (default) or C-PHY mode
+ enum: [ 10, 11 ]
+ default: 10
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - vdds-supply
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,dispcc-sm8250.h>
+ #include <dt-bindings/clock/qcom,rpmh.h>
+
+ dsi-phy@ae94400 {
+ compatible = "qcom,dsi-phy-7nm";
+ reg = <0x0ae94400 0x200>,
+ <0x0ae94600 0x280>,
+ <0x0ae94900 0x260>;
+ reg-names = "dsi_phy",
+ "dsi_phy_lane",
+ "dsi_pll";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ vdds-supply = <&vreg_l5a_0p88>;
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "iface", "ref";
+ };
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
new file mode 100644
index 000000000000..2ed010f91e2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/ilitek,ili9341.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ilitek-9341 Display Panel
+
+maintainers:
+ - Dillon Min <dillon.minfei@gmail.com>
+
+description: |
+ Ilitek ILI9341 TFT panel driver with SPI control bus
+ This is a driver for 320x240 TFT panels, accepting a rgb input
+ streams with 16 bits or 18 bits.
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ # ili9341 240*320 Color on stm32f429-disco board
+ - st,sf-tc240t-9370-t
+ - const: ilitek,ili9341
+
+ reg: true
+
+ dc-gpios:
+ maxItems: 1
+ description: Display data/command selection (D/CX) of this DBI panel
+
+ spi-3wire: true
+
+ spi-max-frequency:
+ const: 10000000
+
+ port: true
+
+ vci-supply:
+ description: Analog voltage supply (2.5 .. 3.3V)
+
+ vddi-supply:
+ description: Voltage supply for interface logic (1.65 .. 3.3 V)
+
+ vddi-led-supply:
+ description: Voltage supply for the LED driver (1.65 .. 3.3 V)
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - dc-gpios
+ - port
+
+examples:
+ - |+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ panel: display@0 {
+ compatible = "st,sf-tc240t-9370-t",
+ "ilitek,ili9341";
+ reg = <0>;
+ spi-3wire;
+ spi-max-frequency = <10000000>;
+ dc-gpios = <&gpiod 13 0>;
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+ };
+...
+
diff --git a/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml
new file mode 100644
index 000000000000..cda36c04e85c
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/innolux,ej030na.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/innolux,ej030na.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Innolux EJ030NA 3.0" (320x480 pixels) 24-bit TFT LCD panel
+
+description: |
+ The panel must obey the rules for a SPI slave device as specified in
+ spi/spi-controller.yaml
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ const: innolux,ej030na
+
+ backlight: true
+ port: true
+ power-supply: true
+ reg: true
+ reset-gpios: true
+
+required:
+ - compatible
+ - reg
+ - power-supply
+ - reset-gpios
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "innolux,ej030na";
+ reg = <0>;
+
+ spi-max-frequency = <10000000>;
+
+ reset-gpios = <&gpe 4 GPIO_ACTIVE_LOW>;
+ power-supply = <&lcd_power>;
+
+ backlight = <&backlight>;
+
+ port {
+ panel_input: endpoint {
+ remote-endpoint = <&panel_output>;
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index b3797ba2698b..335776c45474 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -46,9 +46,13 @@ properties:
# AU Optronics Corporation 11.6" HD (1366x768) color TFT-LCD panel
- auo,b116xw03
# AU Optronics Corporation 13.3" FHD (1920x1080) color TFT-LCD panel
+ - auo,b133han05
+ # AU Optronics Corporation 13.3" FHD (1920x1080) color TFT-LCD panel
- auo,b133htn01
# AU Optronics Corporation 13.3" WXGA (1366x768) TFT LCD panel
- auo,b133xtn01
+ # AU Optronics Corporation 14.0" FHD (1920x1080) color TFT-LCD panel
+ - auo,b140han06
# AU Optronics Corporation 7.0" FHD (800 x 480) TFT LCD panel
- auo,g070vvn01
# AU Optronics Corporation 10.1" (1280x800) color TFT LCD panel
@@ -110,6 +114,9 @@ properties:
# Emerging Display Technology Corp. 5.7" VGA TFT LCD panel
- edt,et057090dhu
- edt,et070080dh6
+ # Emerging Display Technology Corp. 3.5" WVGA TFT LCD panel with
+ # capacitive multitouch
+ - edt,etm0350g0dh6
# Emerging Display Technology Corp. 480x272 TFT Display with capacitive touch
- edt,etm043080dh6gp
# Emerging Display Technology Corp. 480x272 TFT Display
@@ -128,6 +135,11 @@ properties:
# Emerging Display Technology Corp. WVGA TFT Display with capacitive touch
- edt,etm0700g0dh6
- edt,etm0700g0edh6
+ # Emerging Display Technology Corp. 5.7" VGA TFT LCD panel with
+ # capacitive touch
+ - edt,etmv570g2dhu
+ # E Ink VB3300-KCA
+ - eink,vb3300-kca
# Evervision Electronics Co. Ltd. VGG804821 5.0" WVGA TFT LCD Panel
- evervision,vgg804821
# Foxlink Group 5" WVGA TFT LCD panel
@@ -202,8 +214,14 @@ properties:
- logictechno,lt161010-2nhr
# Logic Technologies LT170410-2WHC 10.1" 1280x800 IPS TFT Cap Touch Mod.
- logictechno,lt170410-2whc
+ # Logic Technologies LTTD800x480 L2RT 7" 800x480 TFT Resistive Touch Module
+ - logictechno,lttd800480070-l2rt
+ # Logic Technologies LTTD800480070-L6WH-RT 7” 800x480 TFT Resistive Touch Module
+ - logictechno,lttd800480070-l6wh-rt
# Mitsubishi "AA070MC01 7.0" WVGA TFT LCD panel
- mitsubishi,aa070mc01-ca1
+ # Multi-Inno Technology Co.,Ltd MI1010AIT-1CP 10.1" 1280x800 LVDS IPS Cap Touch Mod.
+ - multi-inno,mi1010ait-1cp
# NEC LCD Technologies, Ltd. 12.1" WXGA (1280x800) LVDS TFT LCD panel
- nec,nl12880bc20-05
# NEC LCD Technologies,Ltd. WQVGA TFT LCD panel
@@ -238,10 +256,14 @@ properties:
- powertip,ph800480t013-idf02
# QiaoDian XianShi Corporation 4"3 TFT LCD panel
- qiaodian,qd43003c0-40
+ # Shenzhen QiShenglong Industrialist Co., Ltd. Gopher 2b 4.3" 480(RGB)x272 TFT LCD panel
+ - qishenglong,gopher2b-lcd
# Rocktech Displays Ltd. RK101II01D-CT 10.1" TFT 1280x800
- rocktech,rk101ii01d-ct
# Rocktech Display Ltd. RK070ER9427 800(RGB)x480 TFT LCD panel
- rocktech,rk070er9427
+ # Samsung 13.3" FHD (1920x1080 pixels) eDP AMOLED panel
+ - samsung,atna33xc20
# Samsung 12.2" (2560x1600 pixels) TFT LCD panel
- samsung,lsn122dl01-c01
# Samsung Electronics 10.1" WSVGA TFT LCD panel
@@ -298,6 +320,8 @@ properties:
enable-gpios: true
port: true
power-supply: true
+ no-hpd: true
+ hpd-gpios: true
additionalProperties: false
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
new file mode 100644
index 000000000000..251f0c7115aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/samsung,lms380kf01.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung LMS380KF01 display panel
+
+description: The LMS380KF01 is a 480x800 DPI display panel from Samsung Mobile
+ Displays (SMD) utilizing the WideChips WS2401 display controller. It can be
+ used with internal or external backlight control.
+ The panel must obey the rules for a SPI slave device as specified in
+ spi/spi-controller.yaml
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+allOf:
+ - $ref: panel-common.yaml#
+
+properties:
+ compatible:
+ const: samsung,lms380kf01
+
+ reg: true
+
+ interrupts:
+ description: provides an optional ESD (electrostatic discharge)
+ interrupt that signals abnormalities in the display hardware.
+ This can also be raised for other reasons like erroneous
+ configuration.
+ maxItems: 1
+
+ reset-gpios: true
+
+ vci-supply:
+ description: regulator that supplies the VCI analog voltage
+ usually around 3.0 V
+
+ vccio-supply:
+ description: regulator that supplies the VCCIO voltage usually
+ around 1.8 V
+
+ backlight: true
+
+ spi-cpha: true
+
+ spi-cpol: true
+
+ spi-max-frequency:
+ maximum: 1200000
+
+ port: true
+
+required:
+ - compatible
+ - reg
+ - spi-cpha
+ - spi-cpol
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ spi {
+ compatible = "spi-gpio";
+ sck-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ miso-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+ mosi-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+ num-chipselects = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ panel@0 {
+ compatible = "samsung,lms380kf01";
+ spi-max-frequency = <1200000>;
+ spi-cpha;
+ spi-cpol;
+ reg = <0>;
+ vci-supply = <&lcd_3v0_reg>;
+ vccio-supply = <&lcd_1v8_reg>;
+ reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio>;
+ interrupts = <5 IRQ_TYPE_EDGE_RISING>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
index 4cb75a5f2e3a..cd62968426fb 100644
--- a/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
+++ b/Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
@@ -33,8 +33,11 @@ properties:
backlight: true
+ spi-cpha: true
+
+ spi-cpol: true
+
spi-max-frequency:
- $ref: /schemas/types.yaml#/definitions/uint32
description: inherited as a SPI client node, the datasheet specifies
maximum 300 ns minimum cycle which gives around 3 MHz max frequency
maximum: 3000000
@@ -44,6 +47,9 @@ properties:
required:
- compatible
- reg
+ - spi-cpha
+ - spi-cpol
+ - port
additionalProperties: false
@@ -52,15 +58,23 @@ examples:
#include <dt-bindings/gpio/gpio.h>
spi {
+ compatible = "spi-gpio";
+ sck-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+ miso-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+ mosi-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
+ num-chipselects = <1>;
#address-cells = <1>;
#size-cells = <0>;
panel@0 {
compatible = "samsung,lms397kf04";
spi-max-frequency = <3000000>;
+ spi-cpha;
+ spi-cpol;
reg = <0>;
vci-supply = <&lcd_3v0_reg>;
vccio-supply = <&lcd_1v8_reg>;
- reset-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
backlight = <&ktd259>;
port {
diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
index 151be3bba06f..39792f051d2d 100644
--- a/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
+++ b/Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
@@ -23,6 +23,7 @@ Required properties:
Optional properties:
- phys: from general PHY binding: the phandle for the PHY device.
- phy-names: Should be "dphy" if phys references an external phy.
+- #phy-cells: Defined when used as ISP phy, should be 0.
- power-domains: a phandle to mipi dsi power domain node.
- resets: list of phandle + reset specifier pairs, as described in [3].
- reset-names: string reset name, must be "apb".
diff --git a/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml b/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
new file mode 100644
index 000000000000..2ed2a7d0ca2f
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
@@ -0,0 +1,208 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/solomon,ssd1307fb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Solomon SSD1307 OLED Controller Framebuffer
+
+maintainers:
+ - Maxime Ripard <mripard@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - solomon,ssd1305fb-i2c
+ - solomon,ssd1306fb-i2c
+ - solomon,ssd1307fb-i2c
+ - solomon,ssd1309fb-i2c
+
+ reg:
+ maxItems: 1
+
+ pwms:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ vbat-supply:
+ description: The supply for VBAT
+
+ solomon,height:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 16
+ description:
+ Height in pixel of the screen driven by the controller
+
+ solomon,width:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 96
+ description:
+ Width in pixel of the screen driven by the controller
+
+ solomon,page-offset:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 1
+ description:
+ Offset of pages (band of 8 pixels) that the screen is mapped to
+
+ solomon,segment-no-remap:
+ type: boolean
+ description:
+ Display needs normal (non-inverted) data column to segment mapping
+
+ solomon,col-offset:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 0
+ description:
+ Offset of columns (COL/SEG) that the screen is mapped to
+
+ solomon,com-seq:
+ type: boolean
+ description:
+ Display uses sequential COM pin configuration
+
+ solomon,com-lrremap:
+ type: boolean
+ description:
+ Display uses left-right COM pin remap
+
+ solomon,com-invdir:
+ type: boolean
+ description:
+ Display uses inverted COM pin scan direction
+
+ solomon,com-offset:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 0
+ description:
+ Number of the COM pin wired to the first display line
+
+ solomon,prechargep1:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 2
+ description:
+ Length of deselect period (phase 1) in clock cycles
+
+ solomon,prechargep2:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 2
+ description:
+ Length of precharge period (phase 2) in clock cycles. This needs to be
+ the higher, the higher the capacitance of the OLED's pixels is.
+
+ solomon,dclk-div:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 1
+ maximum: 16
+ description:
+ Clock divisor. The default value is controller-dependent.
+
+ solomon,dclk-frq:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 15
+ description:
+ Clock frequency, higher value means higher frequency.
+ The default value is controller-dependent.
+
+ solomon,lookup-table:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ maxItems: 4
+ description:
+ 8 bit value array of current drive pulse widths for BANK0, and colors A,
+ B, and C. Each value in range of 31 to 63 for pulse widths of 32 to 64.
+ Color D is always width 64.
+
+ solomon,area-color-enable:
+ type: boolean
+ description:
+ Display uses color mode
+
+ solomon,low-power:
+ type: boolean
+ description:
+ Display runs in low power mode
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: solomon,ssd1305fb-i2c
+ then:
+ properties:
+ solomon,dclk-div:
+ default: 1
+ solomon,dclk-frq:
+ default: 7
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: solomon,ssd1306fb-i2c
+ then:
+ properties:
+ solomon,dclk-div:
+ default: 1
+ solomon,dclk-frq:
+ default: 8
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: solomon,ssd1307fb-i2c
+ then:
+ properties:
+ solomon,dclk-div:
+ default: 2
+ solomon,dclk-frq:
+ default: 12
+ required:
+ - pwms
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: solomon,ssd1309fb-i2c
+ then:
+ properties:
+ solomon,dclk-div:
+ default: 1
+ solomon,dclk-frq:
+ default: 10
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ssd1307: oled@3c {
+ compatible = "solomon,ssd1307fb-i2c";
+ reg = <0x3c>;
+ pwms = <&pwm 4 3000>;
+ reset-gpios = <&gpio2 7>;
+ };
+
+ ssd1306: oled@3d {
+ compatible = "solomon,ssd1306fb-i2c";
+ reg = <0x3c>;
+ pwms = <&pwm 4 3000>;
+ reset-gpios = <&gpio2 7>;
+ 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/display/ssd1307fb.txt b/Documentation/devicetree/bindings/display/ssd1307fb.txt
deleted file mode 100644
index 2dcb6d12d137..000000000000
--- a/Documentation/devicetree/bindings/display/ssd1307fb.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-* Solomon SSD1307 Framebuffer Driver
-
-Required properties:
- - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for
- now is i2c, and the supported chips are ssd1305, ssd1306, ssd1307 and
- ssd1309.
- - reg: Should contain address of the controller on the I2C bus. Most likely
- 0x3c or 0x3d
- - pwm: Should contain the pwm to use according to the OF device tree PWM
- specification [0]. Only required for the ssd1307.
- - solomon,height: Height in pixel of the screen driven by the controller
- - solomon,width: Width in pixel of the screen driven by the controller
- - solomon,page-offset: Offset of pages (band of 8 pixels) that the screen is
- mapped to.
-
-Optional properties:
- - reset-gpios: The GPIO used to reset the OLED display, if available. See
- Documentation/devicetree/bindings/gpio/gpio.txt for details.
- - vbat-supply: The supply for VBAT
- - solomon,segment-no-remap: Display needs normal (non-inverted) data column
- to segment mapping
- - solomon,col-offset: Offset of columns (COL/SEG) that the screen is mapped to.
- - solomon,com-seq: Display uses sequential COM pin configuration
- - solomon,com-lrremap: Display uses left-right COM pin remap
- - solomon,com-invdir: Display uses inverted COM pin scan direction
- - solomon,com-offset: Number of the COM pin wired to the first display line
- - solomon,prechargep1: Length of deselect period (phase 1) in clock cycles.
- - solomon,prechargep2: Length of precharge period (phase 2) in clock cycles.
- This needs to be the higher, the higher the capacitance
- of the OLED's pixels is
- - solomon,dclk-div: Clock divisor 1 to 16
- - solomon,dclk-frq: Clock frequency 0 to 15, higher value means higher
- frequency
- - solomon,lookup-table: 8 bit value array of current drive pulse widths for
- BANK0, and colors A, B, and C. Each value in range
- of 31 to 63 for pulse widths of 32 to 64. Color D
- is always width 64.
- - solomon,area-color-enable: Display uses color mode
- - solomon,low-power. Display runs in low power mode
-
-[0]: Documentation/devicetree/bindings/pwm/pwm.txt
-
-Examples:
-ssd1307: oled@3c {
- compatible = "solomon,ssd1307fb-i2c";
- reg = <0x3c>;
- pwms = <&pwm 4 3000>;
- reset-gpios = <&gpio2 7>;
-};
-
-ssd1306: oled@3c {
- compatible = "solomon,ssd1306fb-i2c";
- reg = <0x3c>;
- pwms = <&pwm 4 3000>;
- reset-gpios = <&gpio2 7>;
- 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 ed4f66ec9a65..507aeef26d77 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -341,6 +341,8 @@ patternProperties:
description: eGalax_eMPIA Technology Inc
"^einfochips,.*":
description: Einfochips
+ "^eink,.*":
+ description: E Ink Corporation
"^elan,.*":
description: Elan Microelectronic Corp.
"^element14,.*":
@@ -938,6 +940,8 @@ patternProperties:
description: Chengdu Kaixuan Information Technology Co., Ltd.
"^qiaodian,.*":
description: QiaoDian XianShi Corporation
+ "^qishenglong,.*":
+ description: Shenzhen QiShenglong Industrialist Co., Ltd.
"^qnap,.*":
description: QNAP Systems, Inc.
"^radxa,.*":