From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../media/cec/amlogic,meson-gx-ao-cec.yaml | 92 ++++++++++++++++++++++ .../devicetree/bindings/media/cec/cec-common.yaml | 28 +++++++ .../devicetree/bindings/media/cec/cec-gpio.yaml | 74 +++++++++++++++++ .../bindings/media/cec/nvidia,tegra114-cec.yaml | 57 ++++++++++++++ .../bindings/media/cec/samsung,s5p-cec.yaml | 66 ++++++++++++++++ .../devicetree/bindings/media/cec/st,stih-cec.yaml | 66 ++++++++++++++++ .../bindings/media/cec/st,stm32-cec.yaml | 53 +++++++++++++ 7 files changed, 436 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml create mode 100644 Documentation/devicetree/bindings/media/cec/cec-common.yaml create mode 100644 Documentation/devicetree/bindings/media/cec/cec-gpio.yaml create mode 100644 Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml create mode 100644 Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml create mode 100644 Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml create mode 100644 Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml (limited to 'Documentation/devicetree/bindings/media/cec') diff --git a/Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml b/Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml new file mode 100644 index 0000000000..b1fab53418 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 BayLibre, SAS +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/cec/amlogic,meson-gx-ao-cec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Amlogic Meson AO-CEC Controller + +maintainers: + - Neil Armstrong + +description: | + The Amlogic Meson AO-CEC module is present is Amlogic SoCs and its purpose is + to handle communication between HDMI connected devices over the CEC bus. + +properties: + compatible: + enum: + - amlogic,meson-gx-ao-cec # GXBB, GXL, GXM, G12A and SM1 AO_CEC_A module + - amlogic,meson-g12a-ao-cec # G12A AO_CEC_B module + - amlogic,meson-sm1-ao-cec # SM1 AO_CEC_B module + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + + interrupts: + maxItems: 1 + +allOf: + - $ref: cec-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson-gx-ao-cec + + then: + properties: + clocks: + items: + - description: AO-CEC clock + + clock-names: + items: + - const: core + + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson-g12a-ao-cec + - amlogic,meson-sm1-ao-cec + + then: + properties: + clocks: + items: + - description: AO-CEC clock generator source + + clock-names: + items: + - const: oscin + +required: + - compatible + - reg + - interrupts + - hdmi-phandle + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + cec_AO: cec@100 { + compatible = "amlogic,meson-gx-ao-cec"; + reg = <0x00100 0x14>; + interrupts = <199>; + clocks = <&clkc_cec>; + clock-names = "core"; + hdmi-phandle = <&hdmi_tx>; + }; diff --git a/Documentation/devicetree/bindings/media/cec/cec-common.yaml b/Documentation/devicetree/bindings/media/cec/cec-common.yaml new file mode 100644 index 0000000000..af6ee5f1c7 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec/cec-common.yaml @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/cec/cec-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HDMI CEC Adapters Common Properties + +maintainers: + - Hans Verkuil + +properties: + $nodename: + pattern: "^cec(@[0-9a-f]+|-[0-9]+)?$" + + hdmi-phandle: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to the HDMI controller. + + needs-hpd: + type: boolean + description: + The CEC support is only available when the HPD is high. Some boards only + let the CEC pin through if the HPD is high, for example if there is a + level converter that uses the HPD to power up or down. + +additionalProperties: true diff --git a/Documentation/devicetree/bindings/media/cec/cec-gpio.yaml b/Documentation/devicetree/bindings/media/cec/cec-gpio.yaml new file mode 100644 index 0000000000..64d7ec0576 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec/cec-gpio.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/cec/cec-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HDMI CEC GPIO + +maintainers: + - Hans Verkuil + +description: | + The HDMI CEC GPIO module supports CEC implementations where the CEC line is + hooked up to a pull-up GPIO line and - optionally - the HPD line is hooked up + to another GPIO line. + + Please note:: the maximum voltage for the CEC line is 3.63V, for the HPD and + 5V lines it is 5.3V. So you may need some sort of level conversion + circuitry when connecting them to a GPIO line. + +properties: + compatible: + const: cec-gpio + + cec-gpios: + maxItems: 1 + description: + GPIO that the CEC line is connected to. The line should be tagged as open + drain. + + hpd-gpios: + maxItems: 1 + description: + GPIO that the HPD line is connected to. Used for debugging HPD changes + when the CEC line is not associated with an HDMI receiver/transmitter. + + v5-gpios: + maxItems: 1 + description: + GPIO that the 5V line is connected to. Used for debugging changes on the + 5V line. + +required: + - compatible + - cec-gpios + +allOf: + - $ref: cec-common.yaml# + - if: + required: + - hdmi-phandle + then: + properties: + hpd-gpios: false + + - if: + required: + - hpd-gpios + then: + properties: + hdmi-phandle: false + +unevaluatedProperties: false + +examples: + - | + #include + + cec { + compatible = "cec-gpio"; + cec-gpios = <&gpio 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + hpd-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; + v5-gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml b/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml new file mode 100644 index 0000000000..a6b73498bc --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/cec/nvidia,tegra114-cec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra HDMI CEC + +maintainers: + - Hans Verkuil + +allOf: + - $ref: cec-common.yaml# + +properties: + compatible: + enum: + - nvidia,tegra114-cec + - nvidia,tegra124-cec + - nvidia,tegra210-cec + + clocks: + maxItems: 1 + + clock-names: + items: + - const: cec + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + +required: + - compatible + - clocks + - clock-names + - hdmi-phandle + - interrupts + - reg + +unevaluatedProperties: false + +examples: + - | + #include + #include + + cec@70015000 { + compatible = "nvidia,tegra124-cec"; + reg = <0x70015000 0x00001000>; + interrupts = ; + clocks = <&tegra_car TEGRA124_CLK_CEC>; + clock-names = "cec"; + hdmi-phandle = <&hdmi>; + }; diff --git a/Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml b/Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml new file mode 100644 index 0000000000..016c8a77c1 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/cec/samsung,s5p-cec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S5PV210 and Exynos HDMI CEC + +maintainers: + - Krzysztof Kozlowski + - Marek Szyprowski + +allOf: + - $ref: cec-common.yaml# + +properties: + compatible: + const: samsung,s5p-cec + + clocks: + maxItems: 1 + + clock-names: + items: + - const: hdmicec + + interrupts: + maxItems: 1 + + samsung,syscon-phandle: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle to PMU system controller interface + + reg: + maxItems: 1 + +required: + - compatible + - clocks + - clock-names + - hdmi-phandle + - interrupts + - samsung,syscon-phandle + - reg + +unevaluatedProperties: false + +examples: + - | + #include + #include + + cec@101b0000 { + compatible = "samsung,s5p-cec"; + reg = <0x101B0000 0x200>; + + clocks = <&clock CLK_HDMI_CEC>; + clock-names = "hdmicec"; + interrupts = ; + hdmi-phandle = <&hdmi>; + needs-hpd; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_cec>; + samsung,syscon-phandle = <&pmu_system_controller>; + }; diff --git a/Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml b/Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml new file mode 100644 index 0000000000..aeddf16ed3 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/cec/st,stih-cec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STIH4xx HDMI CEC + +maintainers: + - Alain Volmat + +allOf: + - $ref: cec-common.yaml# + +properties: + compatible: + const: st,stih-cec + + clocks: + maxItems: 1 + + clock-names: + items: + - const: cec-clk + + interrupts: + maxItems: 1 + + interrupt-names: + items: + - const: cec-irq + + resets: + maxItems: 1 + + reg: + maxItems: 1 + +required: + - compatible + - clocks + - hdmi-phandle + - interrupts + - resets + - reg + +unevaluatedProperties: false + +examples: + - | + #include + #include + + cec@94a087c { + compatible = "st,stih-cec"; + reg = <0x94a087c 0x64>; + + clocks = <&clk_sysin>; + clock-names = "cec-clk"; + hdmi-phandle = <&sti_hdmi>; + interrupts = ; + interrupt-names = "cec-irq"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cec0_default>; + resets = <&softreset STIH407_LPM_SOFTRESET>; + }; diff --git a/Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml b/Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml new file mode 100644 index 0000000000..2314a9a146 --- /dev/null +++ b/Documentation/devicetree/bindings/media/cec/st,stm32-cec.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/cec/st,stm32-cec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 CEC + +maintainers: + - Yannick Fertre + +properties: + compatible: + const: st,stm32-cec + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Module Clock + - description: Bus Clock + + clock-names: + items: + - const: cec + - const: hdmi-cec + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + #include + cec: cec@40006c00 { + compatible = "st,stm32-cec"; + reg = <0x40006c00 0x400>; + interrupts = ; + clocks = <&rcc CEC_K>, <&clk_lse>; + clock-names = "cec", "hdmi-cec"; + }; + +... -- cgit v1.2.3