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Groups > linux.kernel > #1428343
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|---|---|
| From | Xing Zheng <zhengxing@rock-chips.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 2/4] ARM: dts: rockchip: add i2s nodes for RK322x SoCs |
| Date | Wed, 22 Jun 2016 04:20:01 +0200 |
| Message-ID | <rMFVL-5L3-13@gated-at.bofh.it> (permalink) |
| References | <rMFVL-5L3-5@gated-at.bofh.it> |
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| X-Original-Cc | linux-rockchip@lists.infradead.org, radek.dostal@streamunlimited.com, Xing Zheng <zhengxing@rock-chips.com>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Russell King <linux@armlinux.org.uk>, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org |
| X-Original-Date | Wed, 22 Jun 2016 10:16:05 +0800 |
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| Xref | csiph.com linux.kernel:1428343 |
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This patch add the i2s dt nodes for rk322x SoCs.
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
---
Changes in v2: None
arch/arm/boot/dts/rk322x.dtsi | 55 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index a68fdcaf..d5626705 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -237,6 +237,47 @@
status = "disabled";
};
+ i2s1: i2s1@100b0000 {
+ compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
+ reg = <0x100b0000 0x4000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;
+ dmas = <&pdma 14>, <&pdma 15>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s1_bus>;
+ status = "disabled";
+ };
+
+ i2s0: i2s0@100c0000 {
+ compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
+ reg = <0x100c0000 0x4000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;
+ dmas = <&pdma 11>, <&pdma 12>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ i2s2: i2s2@100e0000 {
+ compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
+ reg = <0x100e0000 0x4000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;
+ dmas = <&pdma 0>, <&pdma 1>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
pwm0: pwm@110b0000 {
compatible = "rockchip,rk3288-pwm";
reg = <0x110b0000 0x10>;
@@ -507,6 +548,20 @@
};
};
+ i2s1 {
+ i2s1_bus: i2s1-bus {
+ rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,
+ <0 9 RK_FUNC_1 &pcfg_pull_none>,
+ <0 11 RK_FUNC_1 &pcfg_pull_none>,
+ <0 12 RK_FUNC_1 &pcfg_pull_none>,
+ <0 13 RK_FUNC_1 &pcfg_pull_none>,
+ <0 14 RK_FUNC_1 &pcfg_pull_none>,
+ <1 2 RK_FUNC_1 &pcfg_pull_none>,
+ <1 4 RK_FUNC_1 &pcfg_pull_none>,
+ <1 5 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
pwm0 {
pwm0_pin: pwm0-pin {
rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;
--
1.7.9.5
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[PATCH v2 2/4] ARM: dts: rockchip: add i2s nodes for RK322x SoCs Xing Zheng <zhengxing@rock-chips.com> - 2016-06-22 04:20 +0200
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