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author | Dave Airlie <airlied@redhat.com> | 2021-06-02 12:06:43 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2021-06-02 12:40:26 +1000 |
commit | 43ed3c6c786d996a264fcde68dbb36df6f03b965 (patch) | |
tree | 7c5a6c6745f6cc57d36a4471a6ccab188b70d140 /Documentation | |
parent | 5522e9f7b0fbe2a0cb89c199b574523becc8c3ab (diff) | |
parent | 2e290c8d8d29278b9a20e2765ab8f6df02f2e707 (diff) | |
download | lwn-43ed3c6c786d996a264fcde68dbb36df6f03b965.tar.gz lwn-43ed3c6c786d996a264fcde68dbb36df6f03b965.zip |
Merge tag 'drm-misc-next-2021-06-01' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.14:
UAPI Changes:
* Use DRM driver names for fbdev
Cross-subsystem Changes:
Core Changes:
* Fix leaked DMA handles
* Improve documentation around DRM_CLIENT_CAP_*
* Cleanups
* dp_mst: Use kHz as link-rate unit during init
* fourcc: Remove drm_gem_format_name() and drm_format_name_buf
* gem-cma: Fix mmap for buffers with write combining
* ttm: Don't override pre-set vm_ops; ttm_bo_mmap() removal and cleanups
Driver Changes:
* drm/amdgpu: Fix hot unplug during suspend; Implement mmap as GEM object
function; Use %p4cc format-string modifier; Cleanups
* drm/bridge: Cdns: Fix PM reference leak, Cleanups; Lt8912b: Fix Coccinelle
warnings; Fix Kconfig dependencies; Fixes and cleanups
* drm/hisilicon/kirin: Cleanups
* drm/nouveau: Implement mmap as GEM object function
* drm/radeon: Implement mmap as GEM object function
* drm/rockchip: Remove generic drivers during init; Add scaling for RK3036
win1; Fix missing registers for RK3066 and 3188; Add alpha support for
RK3036, RK3066, RK3126 and RK3188; Fixes and cleanups
* drm/simpledrm: Use %p4cc: format-string modifier
* drm/vmwgfx: Cleanups
* fbdev/matrox: Use modern module_init()
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YLZOKiYE6XFmE/MH@linux-uq9g.fritz.box
Diffstat (limited to 'Documentation')
4 files changed, 153 insertions, 55 deletions
diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml index d900cc57b4ec..9b24081a0dbd 100644 --- a/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml @@ -11,7 +11,9 @@ maintainers: properties: compatible: - const: brcm,bcm2835-vec + enum: + - brcm,bcm2711-vec + - brcm,bcm2835-vec reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml b/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml new file mode 100644 index 000000000000..9f7cc6b757cb --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/google,cros-ec-anx7688.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/google,cros-ec-anx7688.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ChromeOS EC ANX7688 HDMI to DP Converter through Type-C Port + +maintainers: + - Nicolas Boichat <drinkcat@chromium.org> + - Enric Balletbo i Serra <enric.balletbo@collabora.com> + +description: | + ChromeOS EC ANX7688 is a display bridge that converts HDMI 2.0 to + DisplayPort 1.3 Ultra-HDi (4096x2160p60). It is an Analogix ANX7688 chip + which is connected to and operated by the ChromeOS Embedded Controller + (See google,cros-ec.yaml). It is accessed using I2C tunneling through + the EC and therefore its node should be a child of an EC I2C tunnel node + (See google,cros-ec-i2c-tunnel.yaml). + +properties: + compatible: + const: google,cros-ec-anx7688 + + reg: + maxItems: 1 + description: I2C address of the device. + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Video port for HDMI input. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: USB Type-c connector. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - ports + +additionalProperties: false + +examples: + - | + i2c_tunnel_b: i2c-tunnel1 { + compatible = "google,cros-ec-i2c-tunnel"; + google,remote-bus = <1>; + #address-cells = <1>; + #size-cells = <0>; + + anx7688: anx7688@2c { + compatible = "google,cros-ec-anx7688"; + reg = <0x2c>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + anx7688_in: endpoint { + remote-endpoint = <&hdmi0_out>; + }; + }; + port@1 { + reg = <1>; + anx7688_out: endpoint { + remote-endpoint = <&typec_connector>; + }; + }; + }; + }; + }; + diff --git a/Documentation/devicetree/bindings/display/faraday,tve200.txt b/Documentation/devicetree/bindings/display/faraday,tve200.txt deleted file mode 100644 index 82e3bc0b7485..000000000000 --- a/Documentation/devicetree/bindings/display/faraday,tve200.txt +++ /dev/null @@ -1,54 +0,0 @@ -* Faraday TV Encoder TVE200 - -Required properties: - -- compatible: must be one of: - "faraday,tve200" - "cortina,gemini-tvc", "faraday,tve200" - -- reg: base address and size of the control registers block - -- interrupts: contains an interrupt specifier for the interrupt - line from the TVE200 - -- clock-names: should contain "PCLK" for the clock line clocking the - silicon and "TVE" for the 27MHz clock to the video driver - -- clocks: contains phandle and clock specifier pairs for the entries - in the clock-names property. See - Documentation/devicetree/bindings/clock/clock-bindings.txt - -Optional properties: - -- resets: contains the reset line phandle for the block - -Required sub-nodes: - -- port: describes LCD panel signals, following the common binding - for video transmitter interfaces; see - Documentation/devicetree/bindings/media/video-interfaces.txt - This port should have the properties: - reg = <0>; - It should have one endpoint connected to a remote endpoint where - the display is connected. - -Example: - -display-controller@6a000000 { - #address-cells = <1>; - #size-cells = <0>; - compatible = "faraday,tve200"; - reg = <0x6a000000 0x1000>; - interrupts = <13 IRQ_TYPE_EDGE_RISING>; - resets = <&syscon GEMINI_RESET_TVC>; - clocks = <&syscon GEMINI_CLK_GATE_TVC>, - <&syscon GEMINI_CLK_TVC>; - clock-names = "PCLK", "TVE"; - - port@0 { - reg = <0>; - display_out: endpoint { - remote-endpoint = <&panel_in>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/faraday,tve200.yaml b/Documentation/devicetree/bindings/display/faraday,tve200.yaml new file mode 100644 index 000000000000..e2ee77767321 --- /dev/null +++ b/Documentation/devicetree/bindings/display/faraday,tve200.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/faraday,tve200.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Faraday TV Encoder TVE200 + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +properties: + compatible: + oneOf: + - const: faraday,tve200 + - items: + - const: cortina,gemini-tvc + - const: faraday,tve200 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + + clock-names: + items: + - const: PCLK + - const: TVE + + clocks: + minItems: 2 + + resets: + minItems: 1 + + port: + $ref: /schemas/graph.yaml#/properties/port + +required: + - compatible + - reg + - interrupts + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/cortina,gemini-clock.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/reset/cortina,gemini-reset.h> + display-controller@6a000000 { + compatible = "faraday,tve200"; + reg = <0x6a000000 0x1000>; + interrupts = <13 IRQ_TYPE_EDGE_RISING>; + resets = <&syscon GEMINI_RESET_TVC>; + clocks = <&syscon GEMINI_CLK_GATE_TVC>, + <&syscon GEMINI_CLK_TVC>; + clock-names = "PCLK", "TVE"; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; |