From: Rob Herring <robh@kernel.org> To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Thierry Reding <thierry.reding@gmail.com>, Sam Ravnborg <sam@ravnborg.org>, Liviu Dudau <Liviu.Dudau@arm.com>, Andre Przywara <andre.przywara@arm.com>, Linus Walleij <linus.walleij@linaro.org> Cc: devicetree@vger.kernel.org, Robin Murphy <robin.murphy@arm.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2] dt-bindings: display: Add Arm virtual platforms display Date: Mon, 13 Jun 2022 08:57:09 -0600 [thread overview] Message-ID: <20220613145709.3729053-1-robh@kernel.org> (raw) 'arm,rtsm-display' is a panel for Arm, Ltd. virtual platforms (e.g. FVP). The binding has been in use for a long time, but was never documented. Some users and an example have a 'panel-dpi' compatible, but that's not needed without a 'panel-timing' node which none of the users have since commit 928faf5e3e8d ("arm64: dts: fvp: Remove panel timings"). The example does have a 'panel-timing' node, but it should not for the same reasons the node was removed in the dts files. So update the example in arm,pl11x.yaml to match the schema. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> --- v2: - Make arm,rtsm-display its own schema file instead of using panel-simple. --- .../bindings/display/arm,pl11x.yaml | 15 +---------- .../display/panel/arm,rtsm-display.yaml | 27 +++++++++++++++++++ 2 files changed, 28 insertions(+), 14 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml diff --git a/Documentation/devicetree/bindings/display/arm,pl11x.yaml b/Documentation/devicetree/bindings/display/arm,pl11x.yaml index b545c6d20325..6cc9045e5c68 100644 --- a/Documentation/devicetree/bindings/display/arm,pl11x.yaml +++ b/Documentation/devicetree/bindings/display/arm,pl11x.yaml @@ -159,25 +159,12 @@ examples: }; panel { - compatible = "arm,rtsm-display", "panel-dpi"; - power-supply = <&vcc_supply>; + compatible = "arm,rtsm-display"; port { clcd_panel: endpoint { remote-endpoint = <&clcd_pads>; }; }; - - panel-timing { - clock-frequency = <25175000>; - hactive = <640>; - hback-porch = <40>; - hfront-porch = <24>; - hsync-len = <96>; - vactive = <480>; - vback-porch = <32>; - vfront-porch = <11>; - vsync-len = <2>; - }; }; ... diff --git a/Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml b/Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml new file mode 100644 index 000000000000..4ad484f09ba3 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/arm,rtsm-display.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm RTSM Virtual Platforms Display + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: arm,rtsm-display + + port: true + +required: + - compatible + - port + +additionalProperties: false + +... -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org> To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Thierry Reding <thierry.reding@gmail.com>, Sam Ravnborg <sam@ravnborg.org>, Liviu Dudau <Liviu.Dudau@arm.com>, Andre Przywara <andre.przywara@arm.com>, Linus Walleij <linus.walleij@linaro.org> Cc: Robin Murphy <robin.murphy@arm.com>, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: display: Add Arm virtual platforms display Date: Mon, 13 Jun 2022 08:57:09 -0600 [thread overview] Message-ID: <20220613145709.3729053-1-robh@kernel.org> (raw) 'arm,rtsm-display' is a panel for Arm, Ltd. virtual platforms (e.g. FVP). The binding has been in use for a long time, but was never documented. Some users and an example have a 'panel-dpi' compatible, but that's not needed without a 'panel-timing' node which none of the users have since commit 928faf5e3e8d ("arm64: dts: fvp: Remove panel timings"). The example does have a 'panel-timing' node, but it should not for the same reasons the node was removed in the dts files. So update the example in arm,pl11x.yaml to match the schema. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> --- v2: - Make arm,rtsm-display its own schema file instead of using panel-simple. --- .../bindings/display/arm,pl11x.yaml | 15 +---------- .../display/panel/arm,rtsm-display.yaml | 27 +++++++++++++++++++ 2 files changed, 28 insertions(+), 14 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml diff --git a/Documentation/devicetree/bindings/display/arm,pl11x.yaml b/Documentation/devicetree/bindings/display/arm,pl11x.yaml index b545c6d20325..6cc9045e5c68 100644 --- a/Documentation/devicetree/bindings/display/arm,pl11x.yaml +++ b/Documentation/devicetree/bindings/display/arm,pl11x.yaml @@ -159,25 +159,12 @@ examples: }; panel { - compatible = "arm,rtsm-display", "panel-dpi"; - power-supply = <&vcc_supply>; + compatible = "arm,rtsm-display"; port { clcd_panel: endpoint { remote-endpoint = <&clcd_pads>; }; }; - - panel-timing { - clock-frequency = <25175000>; - hactive = <640>; - hback-porch = <40>; - hfront-porch = <24>; - hsync-len = <96>; - vactive = <480>; - vback-porch = <32>; - vfront-porch = <11>; - vsync-len = <2>; - }; }; ... diff --git a/Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml b/Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml new file mode 100644 index 000000000000..4ad484f09ba3 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/arm,rtsm-display.yaml @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/arm,rtsm-display.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arm RTSM Virtual Platforms Display + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: arm,rtsm-display + + port: true + +required: + - compatible + - port + +additionalProperties: false + +... -- 2.34.1
next reply other threads:[~2022-06-13 14:57 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-06-13 14:57 Rob Herring [this message] 2022-06-13 14:57 ` [PATCH v2] dt-bindings: display: Add Arm virtual platforms display Rob Herring 2022-06-13 17:12 ` Sam Ravnborg 2022-06-13 17:12 ` Sam Ravnborg 2022-06-16 13:29 ` Linus Walleij 2022-06-16 13:29 ` Linus Walleij 2022-06-17 19:13 ` Rob Herring 2022-06-17 19:13 ` Rob Herring
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