linux-kernel - [PATCH v2 1/2] arm64: dts: rockchip: add i2s0-2ch-bus pins on rk3399

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Date:   Sat,  3 Feb 2018 16:50:15 +0100
From:   Klaus Goger <klaus.goger@...obroma-systems.com>
To:     linux-rockchip@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, Heiko Stuebner <heiko@...ech.de>,
        Klaus Goger <klaus.goger@...obroma-systems.com>
Subject: [PATCH v2 1/2] arm64: dts: rockchip: add i2s0-2ch-bus pins on rk3399

Add pin definition for I2S0 if used as a 2-channel only bus.

Signed-off-by: Klaus Goger <klaus.goger@...obroma-systems.com>

---

Changes in v2: None

 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 7aa2144e0d47..3092700768e2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2043,6 +2043,16 @@
 		};
 
 		i2s0 {
+			i2s0_2ch_bus: i2s0-2ch-bus {
+				rockchip,pins =
+					<3 24 RK_FUNC_1 &pcfg_pull_none>,
+					<3 25 RK_FUNC_1 &pcfg_pull_none>,
+					<3 26 RK_FUNC_1 &pcfg_pull_none>,
+					<3 27 RK_FUNC_1 &pcfg_pull_none>,
+					<3 31 RK_FUNC_1 &pcfg_pull_none>,
+					<4 0 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
 			i2s0_8ch_bus: i2s0-8ch-bus {
 				rockchip,pins =
 					<3 24 RK_FUNC_1 &pcfg_pull_none>,
-- 
2.11.0