linux-kernel - [PATCH 1/4] arm64: dts: rockchip: drop rockchip,trcm-sync-tx-only from rk3588 i2s

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Date: Tue, 27 Feb 2024 17:46:56 +0100
From: Heiko Stuebner <heiko@...ech.de>
To: linux-rockchip@...ts.infradead.org
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	quentin.schulz@...obroma-systems.com,
	heiko@...ech.de,
	Heiko Stuebner <heiko.stuebner@...rry.de>,
	Sugar Zhang <sugar.zhang@...k-chips.com>,
	Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
Subject: [PATCH 1/4] arm64: dts: rockchip: drop rockchip,trcm-sync-tx-only from rk3588 i2s

From: Heiko Stuebner <heiko.stuebner@...rry.de>

The rockchip,trcm-sync-tx-only property is at this time only documented
for the tdm variant of Rockchip i2s controllers.

While there was a series [0] adding code and binding for the property,
it doesn't seem to have gone forward back in 2021.

So for now fix the devicetree check by removing the property from rk3588
i2s controllers until support for it gets merged.

[0] https://patchwork.kernel.org/project/linux-rockchip/patch/1629796734-4243-5-git-send-email-sugar.zhang@rock-chips.com/

Fixes: 8ae112a5554f ("arm64: dts: rockchip: Add rk3588s I2S nodes")
Cc: Sugar Zhang <sugar.zhang@...k-chips.com>
Cc: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
Signed-off-by: Heiko Stuebner <heiko.stuebner@...rry.de>
---
 arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
index 36b1b7acfe6a1..82350ddb262f2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
@@ -1704,7 +1704,6 @@ i2s2_2ch: i2s@...90000 {
 		dmas = <&dmac1 0>, <&dmac1 1>;
 		dma-names = "tx", "rx";
 		power-domains = <&power RK3588_PD_AUDIO>;
-		rockchip,trcm-sync-tx-only;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s2m1_lrck
 			     &i2s2m1_sclk
@@ -1725,7 +1724,6 @@ i2s3_2ch: i2s@...a0000 {
 		dmas = <&dmac1 2>, <&dmac1 3>;
 		dma-names = "tx", "rx";
 		power-domains = <&power RK3588_PD_AUDIO>;
-		rockchip,trcm-sync-tx-only;
 		pinctrl-names = "default";
 		pinctrl-0 = <&i2s3_lrck
 			     &i2s3_sclk
-- 
2.39.2