[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20230829171647.187787-25-knaerzche@gmail.com>
Date: Tue, 29 Aug 2023 19:16:40 +0200
From: Alex Bee <knaerzche@...il.com>
To: Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>, Lee Jones <lee@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, Vinod Koul <vkoul@...nel.org>,
Kishon Vijay Abraham I <kishon@...nel.org>
Cc: Elaine Zhang <zhangqing@...k-chips.com>,
Johan Jonker <jbx6244@...il.com>, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
dri-devel@...ts.freedesktop.org, alsa-devel@...a-project.org,
linux-clk@...r.kernel.org, linux-phy@...ts.infradead.org,
Alex Bee <knaerzche@...il.com>
Subject: [PATCH 24/31] ARM: dts: rockchip: Add 8-channel I2S for RK3128
RK3128 has a second I2S block with 8 playback channels.
It's internally hard-wired to the HDMI-TX, thus only usable with it.
Signed-off-by: Alex Bee <knaerzche@...il.com>
---
arch/arm/boot/dts/rockchip/rk3128.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index 4c5c9728179e..2339232ae2d7 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -7,6 +7,20 @@
/ {
compatible = "rockchip,rk3128";
+ i2s_8ch: i2s@...00000 {
+ compatible = "rockchip,rk3128-i2s", "rockchip,rk3066-i2s";
+ reg = <0x10200000 0x1000>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S_8CH>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ dmas = <&pdma 14>, <&pdma 15>;
+ dma-names = "tx", "rx";
+ rockchip,playback-channels = <8>;
+ rockchip,capture-channels = <2>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+ };
+
i2c3: i2c@...5e000 {
compatible = "rockchip,rk3128-i2c", "rockchip,rk3288-i2c";
reg = <0x2005e000 0x1000>;
--
2.42.0
Powered by blists - more mailing lists