diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-25 22:48:26 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-25 22:48:26 +0300 |
commit | 4971f090aa7f6ce5daa094ce4334f6618f93a7eb (patch) | |
tree | 45d75782b7dedbec76a3ab82d2769f7707668071 /Documentation/devicetree/bindings | |
parent | c76cd634eb5bfd497617ea224a54a03b545c8c4d (diff) | |
parent | 2a3c83f5fe0770d13bbb71b23674886ff4111f44 (diff) | |
download | linux-4971f090aa7f6ce5daa094ce4334f6618f93a7eb.tar.xz |
Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"Core:
- shared fencing staging removal
- drop transactional atomic helpers and move helpers to new location
- DP/MST atomic cleanup
- Leasing cleanups and drop EXPORT_SYMBOL
- Convert drivers to atomic helpers and generic fbdev.
- removed deprecated obj_ref/unref in favour of get/put
- Improve dumb callback documentation
- MODESET_LOCK_BEGIN/END helpers
panels:
- CDTech panels, Banana Pi Panel, DLC1010GIG,
- Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA,
- Himax HX8357D, simulated RTSM AEMv8.
- GPD Win2 panel
- AUO G101EVN010
vgem:
- render node support
ttm:
- move global init out of drivers
- fix LRU handling for ghost objects
- Support for simultaneous submissions to multiple engines
scheduler:
- timeout/fault handling changes to help GPU recovery
- helpers for hw with preemption support
i915:
- Scaler/Watermark fixes
- DP MST + powerwell fixes
- PSR fixes
- Break long get/put shmemfs pages
- Icelake fixes
- Icelake DSI video mode enablement
- Engine workaround improvements
amdgpu:
- freesync support
- GPU reset enabled on CI, VI, SOC15 dGPUs
- ABM support in DC
- KFD support for vega12/polaris12
- SDMA paging queue on vega
- More amdkfd code sharing
- DCC scanout on GFX9
- DC kerneldoc
- Updated SMU firmware for GFX8 chips
- XGMI PSP + hive reset support
- GPU reset
- DC trace support
- Powerplay updates for newer Polaris
- Cursor plane update fast path
- kfd dma-buf support
virtio-gpu:
- add EDID support
vmwgfx:
- pageflip with damage support
nouveau:
- Initial Turing TU104/TU106 modesetting support
msm:
- a2xx gpu support for apq8060 and imx5
- a2xx gpummu support
- mdp4 display support for apq8060
- DPU fixes and cleanups
- enhanced profiling support
- debug object naming interface
- get_iova/page pinning decoupling
tegra:
- Tegra194 host1x, VIC and display support enabled
- Audio over HDMI for Tegra186 and Tegra194
exynos:
- DMA/IOMMU refactoring
- plane alpha + blend mode support
- Color format fixes for mixer driver
rcar-du:
- R8A7744 and R8A77470 support
- R8A77965 LVDS support
imx:
- fbdev emulation fix
- multi-tiled scalling fixes
- SPDX identifiers
rockchip
- dw_hdmi support
- dw-mipi-dsi + dual dsi support
- mailbox read size fix
qxl:
- fix cursor pinning
vc4:
- YUV support (scaling + cursor)
v3d:
- enable TFU (Texture Formatting Unit)
mali-dp:
- add support for linear tiled formats
sun4i:
- Display Engine 3 support
- H6 DE3 mixer 0 support
- H6 display engine support
- dw-hdmi support
- H6 HDMI phy support
- implicit fence waiting
- BGRX8888 support
meson:
- Overlay plane support
- implicit fence waiting
- HDMI 1.4 4k modes
bridge:
- i2c fixes for sii902x"
* tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits)
drm/amd/display: Add fast path for cursor plane updates
drm/amdgpu: Enable GPU recovery by default for CI
drm/amd/display: Fix duplicating scaling/underscan connector state
drm/amd/display: Fix unintialized max_bpc state values
Revert "drm/amd/display: Set RMX_ASPECT as default"
drm/amdgpu: Fix stub function name
drm/msm/dpu: Fix clock issue after bind failure
drm/msm/dpu: Clean up dpu_media_info.h static inline functions
drm/msm/dpu: Further cleanups for static inline functions
drm/msm/dpu: Cleanup the debugfs functions
drm/msm/dpu: Remove dpu_irq and unused functions
drm/msm: Make irq_postinstall optional
drm/msm/dpu: Cleanup callers of dpu_hw_blk_init
drm/msm/dpu: Remove unused functions
drm/msm/dpu: Remove dpu_crtc_is_enabled()
drm/msm/dpu: Remove dpu_crtc_get_mixer_height
drm/msm/dpu: Remove dpu_dbg
drm/msm: dpu: Remove crtc_lock
drm/msm: dpu: Remove vblank_requested flag from dpu_crtc
drm/msm: dpu: Separate crtc assignment from vblank enable
...
Diffstat (limited to 'Documentation/devicetree/bindings')
20 files changed, 313 insertions, 42 deletions
diff --git a/Documentation/devicetree/bindings/bus/sun50i-de2-bus.txt b/Documentation/devicetree/bindings/bus/sun50i-de2-bus.txt index 87dfb33fb3be..b9d533717dff 100644 --- a/Documentation/devicetree/bindings/bus/sun50i-de2-bus.txt +++ b/Documentation/devicetree/bindings/bus/sun50i-de2-bus.txt @@ -1,11 +1,14 @@ -Device tree bindings for Allwinner A64 DE2 bus +Device tree bindings for Allwinner DE2/3 bus The Allwinner A64 DE2 is on a special bus, which needs a SRAM region (SRAM C) -to be claimed for enabling the access. +to be claimed for enabling the access. The DE3 on Allwinner H6 is at the same +situation, and the binding also applies. Required properties: - - compatible: Should contain "allwinner,sun50i-a64-de2" + - compatible: Should be one of: + - "allwinner,sun50i-a64-de2" + - "allwinner,sun50i-h6-de3", "allwinner,sun50i-a64-de2" - reg: A resource specifier for the register space - #address-cells: Must be set to 1 - #size-cells: Must be set to 1 diff --git a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt index 057b81335775..c65fd7a7467c 100644 --- a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt +++ b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt @@ -67,6 +67,8 @@ Required properties: Optional properties: - power-domains: Optional phandle to associated power domain as described in the file ../power/power_domain.txt +- amlogic,canvas: phandle to canvas provider node as described in the file + ../soc/amlogic/amlogic,canvas.txt Required nodes: diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt index 3aeb0ec06fd0..ba5469dd09f3 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt +++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt @@ -13,6 +13,7 @@ Required properties: - "renesas,r8a7793-lvds" for R8A7793 (R-Car M2-N) compatible LVDS encoders - "renesas,r8a7795-lvds" for R8A7795 (R-Car H3) compatible LVDS encoders - "renesas,r8a7796-lvds" for R8A7796 (R-Car M3-W) compatible LVDS encoders + - "renesas,r8a77965-lvds" for R8A77965 (R-Car M3-N) compatible LVDS encoders - "renesas,r8a77970-lvds" for R8A77970 (R-Car V3M) compatible LVDS encoders - "renesas,r8a77980-lvds" for R8A77980 (R-Car V3H) compatible LVDS encoders - "renesas,r8a77990-lvds" for R8A77990 (R-Car E3) compatible LVDS encoders diff --git a/Documentation/devicetree/bindings/display/himax,hx8357d.txt b/Documentation/devicetree/bindings/display/himax,hx8357d.txt new file mode 100644 index 000000000000..e641f664763d --- /dev/null +++ b/Documentation/devicetree/bindings/display/himax,hx8357d.txt @@ -0,0 +1,26 @@ +Himax HX8357D display panels + +This binding is for display panels using a Himax HX8357D controller in SPI +mode, such as the Adafruit 3.5" TFT for Raspberry Pi. + +Required properties: +- compatible: "adafruit,yx350hv15", "himax,hx8357d" +- dc-gpios: D/C pin +- reg: address of the panel on the SPI bus + +The node for this driver must be a child node of a SPI controller, hence +all mandatory properties described in ../spi/spi-bus.txt must be specified. + +Optional properties: +- rotation: panel rotation in degrees counter clockwise (0,90,180,270) +- backlight: phandle of the backlight device attached to the panel + +Example: + display@0{ + compatible = "adafruit,yx350hv15", "himax,hx8357d"; + reg = <0>; + spi-max-frequency = <32000000>; + dc-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; + rotation = <90>; + backlight = <&backlight>; + }; diff --git a/Documentation/devicetree/bindings/display/msm/dsi.txt b/Documentation/devicetree/bindings/display/msm/dsi.txt index dfc743219bd8..9ae946942720 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi.txt +++ b/Documentation/devicetree/bindings/display/msm/dsi.txt @@ -106,6 +106,7 @@ Required properties: - clocks: Phandles to device clocks. See [1] for details on clock bindings. - clock-names: the following clocks are required: * "iface" + * "ref" (only required for new DTS files/entries) For 28nm HPM/LP, 28nm 8960 PHYs: - vddio-supply: phandle to vdd-io regulator device node For 20nm PHY: diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index 43fac0fe09bb..ac8df3b871f9 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt @@ -1,11 +1,13 @@ Qualcomm adreno/snapdragon GPU Required properties: -- compatible: "qcom,adreno-XYZ.W", "qcom,adreno" +- compatible: "qcom,adreno-XYZ.W", "qcom,adreno" or + "amd,imageon-XYZ.W", "amd,imageon" for example: "qcom,adreno-306.0", "qcom,adreno" Note that you need to list the less specific "qcom,adreno" (since this is what the device is matched on), in addition to the more specific with the chip-id. + If "amd,imageon" is used, there should be no top level msm device. - reg: Physical base address and length of the controller's registers. - interrupts: The interrupt signal from the gpu. - clocks: device clocks diff --git a/Documentation/devicetree/bindings/display/msm/mdp4.txt b/Documentation/devicetree/bindings/display/msm/mdp4.txt index 3c341a15ccdc..b07eeb38f709 100644 --- a/Documentation/devicetree/bindings/display/msm/mdp4.txt +++ b/Documentation/devicetree/bindings/display/msm/mdp4.txt @@ -38,6 +38,8 @@ Required properties: Optional properties: - clock-names: the following clocks are optional: * "lut_clk" +- qcom,lcdc-align-lsb: Boolean value indicating that LSB alignment should be + used for LCDC. This is only valid for 18bpp panels. Example: diff --git a/Documentation/devicetree/bindings/display/panel/auo,g101evn010 b/Documentation/devicetree/bindings/display/panel/auo,g101evn010 new file mode 100644 index 000000000000..bc6a0c858e23 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/auo,g101evn010 @@ -0,0 +1,12 @@ +AU Optronics Corporation 10.1" (1280x800) color TFT LCD panel + +Required properties: +- compatible: should be "auo,g101evn010" +- power-supply: as specified in the base binding + +Optional properties: +- backlight: as specified in the base binding +- enable-gpios: as specified in the base binding + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.txt b/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.txt new file mode 100644 index 000000000000..35bc0c839f49 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/bananapi,s070wv20-ct16.txt @@ -0,0 +1,12 @@ +Banana Pi 7" (S070WV20-CT16) TFT LCD Panel + +Required properties: +- compatible: should be "bananapi,s070wv20-ct16" +- power-supply: see ./panel-common.txt + +Optional properties: +- enable-gpios: see ./simple-panel.txt +- backlight: see ./simple-panel.txt + +This binding is compatible with the simple-panel binding, which is specified +in ./simple-panel.txt. diff --git a/Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt b/Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt new file mode 100644 index 000000000000..057f7f3f6dbe --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/cdtech,s043wq26h-ct7.txt @@ -0,0 +1,12 @@ +CDTech(H.K.) Electronics Limited 4.3" 480x272 color TFT-LCD panel + +Required properties: +- compatible: should be "cdtech,s043wq26h-ct7" +- power-supply: as specified in the base binding + +Optional properties: +- backlight: as specified in the base binding +- enable-gpios: as specified in the base binding + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt b/Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt new file mode 100644 index 000000000000..505615dfa0df --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/cdtech,s070wv95-ct16.txt @@ -0,0 +1,12 @@ +CDTech(H.K.) Electronics Limited 7" 800x480 color TFT-LCD panel + +Required properties: +- compatible: should be "cdtech,s070wv95-ct16" +- power-supply: as specified in the base binding + +Optional properties: +- backlight: as specified in the base binding +- enable-gpios: as specified in the base binding + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/dlc,dlc1010gig.txt b/Documentation/devicetree/bindings/display/panel/dlc,dlc1010gig.txt new file mode 100644 index 000000000000..fbf5dcd15661 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/dlc,dlc1010gig.txt @@ -0,0 +1,12 @@ +DLC Display Co. DLC1010GIG 10.1" WXGA TFT LCD Panel + +Required properties: +- compatible: should be "dlc,dlc1010gig" +- power-supply: See simple-panel.txt + +Optional properties: +- enable-gpios: See simple-panel.txt +- backlight: See simple-panel.txt + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt b/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt new file mode 100644 index 000000000000..a89f9c830a85 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt @@ -0,0 +1,42 @@ +Binding for Olimex Ltd. LCD-OLinuXino bridge panel. + +This device can be used as bridge between a host controller and LCD panels. +Currently supported LCDs are: + - LCD-OLinuXino-4.3TS + - LCD-OLinuXino-5 + - LCD-OLinuXino-7 + - LCD-OLinuXino-10 + +The panel itself contains: + - AT24C16C EEPROM holding panel identification and timing requirements + - AR1021 resistive touch screen controller (optional) + - FT5x6 capacitive touch screnn controller (optional) + - GT911/GT928 capacitive touch screen controller (optional) + +The above chips share same I2C bus. The EEPROM is factory preprogrammed with +device information (id, serial, etc.) and timing requirements. + +Touchscreen bingings can be found in these files: + - input/touchscreen/goodix.txt + - input/touchscreen/edt-ft5x06.txt + - input/touchscreen/ar1021.txt + +Required properties: + - compatible: should be "olimex,lcd-olinuxino" + - reg: address of the configuration EEPROM, should be <0x50> + - power-supply: phandle of the regulator that provides the supply voltage + +Optional properties: + - enable-gpios: GPIO pin to enable or disable the panel + - backlight: phandle of the backlight device attacked to the panel + +Example: +&i2c2 { + panel@50 { + compatible = "olimex,lcd-olinuxino"; + reg = <0x50>; + power-supply = <®_vcc5v0>; + enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; + backlight = <&backlight>; + }; +}; diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt new file mode 100644 index 000000000000..b94e366f451b --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6d16d0.txt @@ -0,0 +1,30 @@ +Samsung S6D16D0 4" 864x480 AMOLED panel + +Required properties: + - compatible: should be: + "samsung,s6d16d0", + - reg: the virtual channel number of a DSI peripheral + - vdd1-supply: I/O voltage supply + - reset-gpios: a GPIO spec for the reset pin (active low) + +The device node can contain one 'port' child node with one child +'endpoint' node, according to the bindings defined in +media/video-interfaces.txt. This node should describe panel's video bus. + +Example: +&dsi { + ... + + panel@0 { + compatible = "samsung,s6d16d0"; + reg = <0>; + vdd1-supply = <&foo>; + reset-gpios = <&foo_gpio 0 GPIO_ACTIVE_LOW>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt index f5e3c6f2095a..40f3d7c713bb 100644 --- a/Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt +++ b/Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt @@ -1,47 +1,70 @@ TPO TPG110 Panel ================ -This binding builds on the DPI bindings, adding a few properties -as a superset of a DPI. See panel-dpi.txt for the required DPI -bindings. +This panel driver is a component that acts as an intermediary +between an RGB output and a variety of panels. The panel +driver is strapped up in electronics to the desired resolution +and other properties, and has a control interface over 3WIRE +SPI. By talking to the TPG110 over SPI, the strapped properties +can be discovered and the hardware is therefore mostly +self-describing. + + +--------+ +SPI -> | TPO | -> physical display +RGB -> | TPG110 | + +--------+ + +If some electrical strap or alternate resolution is desired, +this can be set up by taking software control of the display +over the SPI interface. The interface can also adjust +for properties of the display such as gamma correction and +certain electrical driving levels. + +The TPG110 does not know the physical dimensions of the panel +connected, so this needs to be specified in the device tree. + +It requires a GPIO line for control of its reset line. + +The serial protocol has line names that resemble I2C but the +protocol is not I2C but 3WIRE SPI. Required properties: -- compatible : "tpo,tpg110" +- compatible : one of: + "ste,nomadik-nhk15-display", "tpo,tpg110" + "tpo,tpg110" - grestb-gpios : panel reset GPIO -- scen-gpios : serial control enable GPIO -- scl-gpios : serial control clock line GPIO -- sda-gpios : serial control data line GPIO +- width-mm : see display/panel/panel-common.txt +- height-mm : see display/panel/panel-common.txt + +The device needs to be a child of an SPI bus, see +spi/spi-bus.txt. The SPI child must set the following +properties: +- spi-3wire +- spi-max-frequency = <3000000>; +as these are characteristics of this device. -Required nodes: -- Video port for DPI input, see panel-dpi.txt -- Panel timing for DPI setup, see panel-dpi.txt +The device node can contain one 'port' child node with one child +'endpoint' node, according to the bindings defined in +media/video-interfaces.txt. This node should describe panel's video bus. Example ------- -panel { - compatible = "tpo,tpg110", "panel-dpi"; - grestb-gpios = <&stmpe_gpio44 5 GPIO_ACTIVE_LOW>; - scen-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; - scl-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; +panel: display@0 { + compatible = "tpo,tpg110"; + reg = <0>; + spi-3wire; + /* 320 ns min period ~= 3 MHz */ + spi-max-frequency = <3000000>; + /* Width and height from data sheet */ + width-mm = <116>; + height-mm = <87>; + grestb-gpios = <&foo_gpio 5 GPIO_ACTIVE_LOW>; backlight = <&bl>; port { nomadik_clcd_panel: endpoint { - remote-endpoint = <&nomadik_clcd_pads>; + remote-endpoint = <&foo>; }; }; - - panel-timing { - clock-frequency = <33200000>; - hactive = <800>; - hback-porch = <216>; - hfront-porch = <40>; - hsync-len = <1>; - vactive = <480>; - vback-porch = <35>; - vfront-porch = <10>; - vsync-len = <1>; - }; }; diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt index 9de67be632d1..3c855d9f2719 100644 --- a/Documentation/devicetree/bindings/display/renesas,du.txt +++ b/Documentation/devicetree/bindings/display/renesas,du.txt @@ -4,7 +4,9 @@ Required Properties: - compatible: must be one of the following. - "renesas,du-r8a7743" for R8A7743 (RZ/G1M) compatible DU + - "renesas,du-r8a7744" for R8A7744 (RZ/G1N) compatible DU - "renesas,du-r8a7745" for R8A7745 (RZ/G1E) compatible DU + - "renesas,du-r8a77470" for R8A77470 (RZ/G1C) compatible DU - "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU - "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU @@ -52,7 +54,9 @@ corresponding to each DU output. Port0 Port1 Port2 Port3 ----------------------------------------------------------------------------- R8A7743 (RZ/G1M) DPAD 0 LVDS 0 - - + R8A7744 (RZ/G1N) DPAD 0 LVDS 0 - - R8A7745 (RZ/G1E) DPAD 0 DPAD 1 - - + R8A77470 (RZ/G1C) DPAD 0 DPAD 1 LVDS 0 - R8A7779 (R-Car H1) DPAD 0 DPAD 1 - - R8A7790 (R-Car H2) DPAD 0 LVDS 0 LVDS 1 - R8A7791 (R-Car M2-W) DPAD 0 LVDS 0 - - diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt index adc94fc3c9f8..39143424a474 100644 --- a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt @@ -13,6 +13,7 @@ Required properties: - compatible: should be one of the following: "rockchip,rk3288-dw-hdmi" + "rockchip,rk3328-dw-hdmi" "rockchip,rk3399-dw-hdmi" - reg: See dw_hdmi.txt. - reg-io-width: See dw_hdmi.txt. Shall be 4. @@ -34,6 +35,8 @@ Optional properties - clock-names: May contain "cec" as defined in dw_hdmi.txt. - clock-names: May contain "grf", power for grf io. - clock-names: May contain "vpll", external clock for some hdmi phy. +- phys: from general PHY binding: the phandle for the PHY device. +- phy-names: Should be "hdmi" if phys references an external phy. Example: diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index 7854fff4fc16..f426bdb42f18 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -79,6 +79,7 @@ Required properties: - compatible: value must be one of: * "allwinner,sun8i-a83t-dw-hdmi" * "allwinner,sun50i-a64-dw-hdmi", "allwinner,sun8i-a83t-dw-hdmi" + * "allwinner,sun50i-h6-dw-hdmi" - reg: base address and size of memory-mapped region - reg-io-width: See dw_hdmi.txt. Shall be 1. - interrupts: HDMI interrupt number @@ -86,9 +87,14 @@ Required properties: * iahb: the HDMI bus clock * isfr: the HDMI register clock * tmds: TMDS clock + * cec: HDMI CEC clock (H6 only) + * hdcp: HDCP clock (H6 only) + * hdcp-bus: HDCP bus clock (H6 only) - clock-names: the clock names mentioned above - - resets: phandle to the reset controller - - reset-names: must be "ctrl" + - resets: + * ctrl: HDMI controller reset + * hdcp: HDCP reset (H6 only) + - reset-names: reset names mentioned above - phys: phandle to the DWC HDMI PHY - phy-names: must be "phy" @@ -109,6 +115,7 @@ Required properties: * allwinner,sun8i-h3-hdmi-phy * allwinner,sun8i-r40-hdmi-phy * allwinner,sun50i-a64-hdmi-phy + * allwinner,sun50i-h6-hdmi-phy - reg: base address and size of memory-mapped region - clocks: phandles to the clocks feeding the HDMI PHY * bus: the HDMI PHY interface clock @@ -158,6 +165,7 @@ Required properties: * allwinner,sun9i-a80-tcon-tv * "allwinner,sun50i-a64-tcon-lcd", "allwinner,sun8i-a83t-tcon-lcd" * "allwinner,sun50i-a64-tcon-tv", "allwinner,sun8i-a83t-tcon-tv" + * allwinner,sun50i-h6-tcon-tv, allwinner,sun8i-r40-tcon-tv - reg: base address and size of memory-mapped region - interrupts: interrupt associated to this IP - clocks: phandles to the clocks feeding the TCON. @@ -220,24 +228,26 @@ It allows display pipeline to be configured in very different ways: \ [3] TCON-TV1 [1] - TVE1/RGB Note that both TCON TOP references same physical unit. Both mixers can be -connected to any TCON. +connected to any TCON. Not all TCON TOP variants support all features. Required properties: - compatible: value must be one of: * allwinner,sun8i-r40-tcon-top + * allwinner,sun50i-h6-tcon-top - reg: base address and size of the memory-mapped region. - clocks: phandle to the clocks feeding the TCON TOP * bus: TCON TOP interface clock * tcon-tv0: TCON TV0 clock - * tve0: TVE0 clock - * tcon-tv1: TCON TV1 clock - * tve1: TVE0 clock - * dsi: MIPI DSI clock + * tve0: TVE0 clock (R40 only) + * tcon-tv1: TCON TV1 clock (R40 only) + * tve1: TVE0 clock (R40 only) + * dsi: MIPI DSI clock (R40 only) - clock-names: clock name mentioned above - resets: phandle to the reset line driving the TCON TOP - #clock-cells : must contain 1 - clock-output-names: Names of clocks created for TCON TV0 channel clock, - TCON TV1 channel clock and DSI channel clock, in that order. + TCON TV1 channel clock (R40 only) and DSI channel clock (R40 only), in + that order. - ports: A ports node with endpoint definitions as defined in Documentation/devicetree/bindings/media/video-interfaces.txt. 6 ports should @@ -381,6 +391,7 @@ Required properties: * allwinner,sun8i-v3s-de2-mixer * allwinner,sun50i-a64-de2-mixer-0 * allwinner,sun50i-a64-de2-mixer-1 + * allwinner,sun50i-h6-de3-mixer-0 - reg: base address and size of the memory-mapped region. - clocks: phandles to the clocks feeding the mixer * bus: the mixer interface clock @@ -415,9 +426,10 @@ Required properties: * allwinner,sun8i-v3s-display-engine * allwinner,sun9i-a80-display-engine * allwinner,sun50i-a64-display-engine + * allwinner,sun50i-h6-display-engine - allwinner,pipelines: list of phandle to the display engine - frontends (DE 1.0) or mixers (DE 2.0) available. + frontends (DE 1.0) or mixers (DE 2.0/3.0) available. Example: diff --git a/Documentation/devicetree/bindings/display/truly,nt35597.txt b/Documentation/devicetree/bindings/display/truly,nt35597.txt new file mode 100644 index 000000000000..f39c77ee36ea --- /dev/null +++ b/Documentation/devicetree/bindings/display/truly,nt35597.txt @@ -0,0 +1,59 @@ +Truly model NT35597 DSI display driver + +The Truly NT35597 is a generic display driver, currently only configured +for use in the 2K display on the Qualcomm SDM845 MTP board. + +Required properties: +- compatible: should be "truly,nt35597-2K-display" +- vdda-supply: phandle of the regulator that provides the supply voltage + Power IC supply +- vdispp-supply: phandle of the regulator that provides the supply voltage + for positive LCD bias +- vdispn-supply: phandle of the regulator that provides the supply voltage + for negative LCD bias +- reset-gpios: phandle of gpio for reset line + This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names + (active low) +- mode-gpios: phandle of the gpio for choosing the mode of the display + for single DSI or Dual DSI + This should be low for dual DSI and high for single DSI mode +- ports: This device has two video ports driven by two DSIs. Their connections + are modeled using the OF graph bindings specified in + Documentation/devicetree/bindings/graph.txt. + - port@0: DSI input port driven by master DSI + - port@1: DSI input port driven by secondary DSI + +Example: + + dsi@ae94000 { + panel@0 { + compatible = "truly,nt35597-2K-display"; + reg = <0>; + vdda-supply = <&pm8998_l14>; + vdispp-supply = <&lab_regulator>; + vdispn-supply = <&ibb_regulator>; + pinctrl-names = "default", "suspend"; + pinctrl-0 = <&dpu_dsi_active>; + pinctrl-1 = <&dpu_dsi_suspend>; + + reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; + mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + panel0_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + panel1_in: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 4b1a2a8fcc16..a2f4451cf3f9 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -67,6 +67,7 @@ capella Capella Microsystems, Inc cascoda Cascoda, Ltd. cavium Cavium, Inc. cdns Cadence Design Systems Inc. +cdtech CDTech(H.K.) Electronics Limited ceva Ceva, Inc. chipidea Chipidea, Inc chipone ChipOne |