From: Ezequiel Garcia <ezequiel@collabora.com>
To: Heiko Stuebner <heiko@sntech.de>
Cc: linux-rockchip@lists.infradead.org, kernel@collabora.com,
Ezequiel Garcia <ezequiel@collabora.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: rockchip: add DDC bus on Rock Pi 4
Date: Mon, 18 Feb 2019 15:59:26 -0300 [thread overview]
Message-ID: <20190218185926.16040-1-ezequiel@collabora.com> (raw)
A DDC I2C bus specifier is required for DDC EDID probing to work
properly.
Fixes: 1b5715c602fda ("arm64: dts: rockchip: add ROCK Pi 4 DTS support")
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
index 1e479d06e67e..e030627159c6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
@@ -163,6 +163,7 @@
};
&hdmi {
+ ddc-i2c-bus = <&i2c3>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "okay";
--
2.20.1
next reply other threads:[~2019-02-18 18:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-18 18:59 Ezequiel Garcia [this message]
[not found] ` <20190218185926.16040-1-ezequiel-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-03-03 14:17 ` [PATCH] arm64: dts: rockchip: add DDC bus on Rock Pi 4 Heiko Stuebner
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