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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
69 lines
1.6 KiB
Diff
69 lines
1.6 KiB
Diff
From 67405a5468f8972f3a3db44292aff8fc05188db9 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Thu, 13 Feb 2020 17:50:31 +0100
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Subject: [PATCH] dt-bindings: clock: Add BCM2711 DVP binding
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The BCM2711 has a unit controlling the HDMI0 and HDMI1 clock and reset
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signals. Let's add a binding for it.
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Cc: Philipp Zabel <p.zabel@pengutronix.de>
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Cc: Rob Herring <robh+dt@kernel.org>
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Cc: devicetree@vger.kernel.org
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Reviewed-by: Rob Herring <robh+dt@kernel.org>
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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.../bindings/clock/brcm,bcm2711-dvp.yaml | 47 +++++++++++++++++++
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1 file changed, 47 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml
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@@ -0,0 +1,47 @@
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/clock/brcm,bcm2711-dvp.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Broadcom BCM2711 HDMI DVP Device Tree Bindings
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+
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+maintainers:
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+ - Maxime Ripard <mripard@kernel.org>
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+
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+properties:
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+ "#clock-cells":
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+ const: 1
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+
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+ "#reset-cells":
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+ const: 1
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+
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+ compatible:
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+ const: brcm,brcm2711-dvp
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+
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+ reg:
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+ maxItems: 1
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+
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+ clocks:
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+ maxItems: 1
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+
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+required:
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+ - "#clock-cells"
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+ - "#reset-cells"
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+ - compatible
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+ - reg
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+ - clocks
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ dvp: clock@7ef00000 {
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+ compatible = "brcm,brcm2711-dvp";
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+ reg = <0x7ef00000 0x10>;
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+ clocks = <&clk_108MHz>;
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+ #clock-cells = <1>;
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+ #reset-cells = <1>;
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+ };
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+
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+...
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