diff options
author | Sean Paul <seanpaul@chromium.org> | 2019-04-10 21:50:49 +0200 |
---|---|---|
committer | Sean Paul <seanpaul@chromium.org> | 2019-04-10 21:50:49 +0200 |
commit | 3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67 (patch) | |
tree | 490bc7e8aa29c2ee41eb4813683f1aa23971abd3 /Documentation/devicetree/bindings/display | |
parent | drm/bochs: use simple display pipe (diff) | |
parent | Merge tag 'drm-misc-next-2019-04-04' of git://anongit.freedesktop.org/drm/drm... (diff) | |
download | linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.tar.xz linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.zip |
Merge drm/drm-next into drm-misc-next
Finally have a reason for a backmerge other than "it's been a while"!
Backmerging drm-next to -misc-next to facilitate Rob Herring's work on
Panfrost.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'Documentation/devicetree/bindings/display')
7 files changed, 66 insertions, 30 deletions
diff --git a/Documentation/devicetree/bindings/display/amlogic,simple-framebuffer.txt b/Documentation/devicetree/bindings/display/amlogic,simple-framebuffer.txt new file mode 100644 index 000000000000..aaa6c24c8e70 --- /dev/null +++ b/Documentation/devicetree/bindings/display/amlogic,simple-framebuffer.txt @@ -0,0 +1,33 @@ +Meson specific Simple Framebuffer bindings + +This binding documents meson specific extensions to the simple-framebuffer +bindings. The meson simplefb u-boot code relies on the devicetree containing +pre-populated simplefb nodes. + +These extensions are intended so that u-boot can select the right node based +on which pipeline is being used. As such they are solely intended for +firmware / bootloader use, and the OS should ignore them. + +Required properties: +- compatible: "amlogic,simple-framebuffer", "simple-framebuffer" +- amlogic,pipeline, one of: + "vpu-cvbs" + "vpu-hdmi" + +Example: + +chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + simplefb_hdmi: framebuffer-hdmi { + compatible = "amlogic,simple-framebuffer", + "simple-framebuffer"; + amlogic,pipeline = "vpu-hdmi"; + clocks = <&clkc CLKID_HDMI_PCLK>, + <&clkc CLKID_CLK81>, + <&clkc CLKID_GCLK_VENCI_INT0>; + power-domains = <&pwrc_vpu>; + }; +}; diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.txt b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.txt index f5725bb6c61c..525a4bfd8634 100644 --- a/Documentation/devicetree/bindings/display/bridge/cdns,dsi.txt +++ b/Documentation/devicetree/bindings/display/bridge/cdns,dsi.txt @@ -31,28 +31,7 @@ Required subnodes: - one subnode per DSI device connected on the DSI bus. Each DSI device should contain a reg property encoding its virtual channel. -Cadence DPHY -============ - -Cadence DPHY block. - -Required properties: -- compatible: should be set to "cdns,dphy". -- reg: physical base address and length of the DPHY registers. -- clocks: DPHY reference clocks. -- clock-names: must contain "psm" and "pll_ref". -- #phy-cells: must be set to 0. - - Example: - dphy0: dphy@fd0e0000{ - compatible = "cdns,dphy"; - reg = <0x0 0xfd0e0000 0x0 0x1000>; - clocks = <&psm_clk>, <&pll_ref_clk>; - clock-names = "psm", "pll_ref"; - #phy-cells = <0>; - }; - dsi0: dsi@fd0c0000 { compatible = "cdns,dsi"; reg = <0x0 0xfd0c0000 0x0 0x1000>; diff --git a/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt index 54d7e31525ec..3f903af93949 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt +++ b/Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt @@ -6,15 +6,25 @@ Required properties: Optional properties: - powerdown-gpios: power-down gpio -- reg: I2C address. If and only if present the device node - should be placed into the i2c controller node where the - tfp410 i2c is connected to. +- reg: I2C address. If and only if present the device node should be placed + into the I2C controller node where the TFP410 I2C is connected to. +- ti,deskew: data de-skew in 350ps increments, from -4 to +3, as configured + through th DK[3:1] pins. This property shall be present only if the TFP410 + is not connected through I2C. Required nodes: -- Video port 0 for DPI input [1]. -- Video port 1 for DVI output [1]. -[1]: Documentation/devicetree/bindings/media/video-interfaces.txt +This device has two video ports. Their connections are modeled using the OF +graph bindings specified in [1]. Each port node shall have a single endpoint. + +- Port 0 is the DPI input port. Its endpoint subnode shall contain a + pclk-sample property and a remote-endpoint property as specified in [1]. + +- Port 1 is the DVI output port. Its endpoint subnode shall contain a + remote-endpoint property is specified in [1]. + +[1] Documentation/devicetree/bindings/media/video-interfaces.txt + Example ------- @@ -22,6 +32,7 @@ Example tfp410: encoder@0 { compatible = "ti,tfp410"; powerdown-gpios = <&twl_gpio 2 GPIO_ACTIVE_LOW>; + ti,deskew = <4>; ports { #address-cells = <1>; @@ -31,6 +42,7 @@ tfp410: encoder@0 { reg = <0>; tfp410_in: endpoint@0 { + pclk-sample = <1>; remote-endpoint = <&dpi_out>; }; }; diff --git a/Documentation/devicetree/bindings/display/panel/osddisplays,osd070t1718-19ts.txt b/Documentation/devicetree/bindings/display/panel/osddisplays,osd070t1718-19ts.txt new file mode 100644 index 000000000000..e57883ccdf2f --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/osddisplays,osd070t1718-19ts.txt @@ -0,0 +1,12 @@ +OSD Displays OSD070T1718-19TS 7" WVGA TFT LCD panel + +Required properties: +- compatible: shall be "osddisplays,osd070t1718-19ts" +- power-supply: see simple-panel.txt + +Optional properties: +- backlight: see simple-panel.txt + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. No other simple-panel properties than +the ones specified herein are valid. diff --git a/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt b/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt index ed34253d9fb1..898e06ecf4ef 100644 --- a/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt +++ b/Documentation/devicetree/bindings/display/panel/tpo,td028ttec1.txt @@ -6,6 +6,7 @@ Required properties: Optional properties: - label: a symbolic name for the panel +- backlight: phandle of the backlight device Required nodes: - Video port for DPI input @@ -21,6 +22,7 @@ lcd-panel: td028ttec1@0 { spi-cpha; label = "lcd"; + backlight = <&backlight>; port { lcd_in: endpoint { remote-endpoint = <&dpi_out>; diff --git a/Documentation/devicetree/bindings/display/sitronix,st7735r.txt b/Documentation/devicetree/bindings/display/sitronix,st7735r.txt index f0a5090a3326..cd5c7186890a 100644 --- a/Documentation/devicetree/bindings/display/sitronix,st7735r.txt +++ b/Documentation/devicetree/bindings/display/sitronix,st7735r.txt @@ -20,7 +20,7 @@ Example: backlight: backlight { compatible = "gpio-backlight"; gpios = <&gpio 44 GPIO_ACTIVE_HIGH>; - } + }; ... diff --git a/Documentation/devicetree/bindings/display/ssd1307fb.txt b/Documentation/devicetree/bindings/display/ssd1307fb.txt index 209d931ef16c..b67f8caa212c 100644 --- a/Documentation/devicetree/bindings/display/ssd1307fb.txt +++ b/Documentation/devicetree/bindings/display/ssd1307fb.txt @@ -36,7 +36,6 @@ ssd1307: oled@3c { reg = <0x3c>; pwms = <&pwm 4 3000>; reset-gpios = <&gpio2 7>; - reset-active-low; }; ssd1306: oled@3c { @@ -44,7 +43,6 @@ ssd1306: oled@3c { reg = <0x3c>; pwms = <&pwm 4 3000>; reset-gpios = <&gpio2 7>; - reset-active-low; solomon,com-lrremap; solomon,com-invdir; solomon,com-offset = <32>; |