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authorOlof Johansson <olof@lixom.net>2015-10-23 10:19:04 -0700
committerOlof Johansson <olof@lixom.net>2015-10-23 10:19:04 -0700
commit4751424117547546d197e99ce91e4bdc0c3a1101 (patch)
treeb98a461c74a4e1ccf654946820f2f473e9137635
parentd8f440b6aaca5e28d7fc91b357906a5c3460fdf8 (diff)
parentfea37552600872368a23019aef4bf8c09e0f0380 (diff)
Merge tag 'v4.4-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt
SPDIF device nodes for the newly added driver. * tag 'v4.4-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: Add SPDIF optical out on Radxa Rock2 Square ARM: dts: rockchip: Add SPDIF transceiver for RK3288 ARM: dts: rockchip: Add SPDIF optical out on Radxa Rock ARM: dts: rockchip: Add SPDIF transceiver for RK3188 Signed-off-by: Olof Johansson <olof@lixom.net>
-rw-r--r--arch/arm/boot/dts/rk3188-radxarock.dts19
-rw-r--r--arch/arm/boot/dts/rk3188.dtsi20
-rw-r--r--arch/arm/boot/dts/rk3288-rock2-square.dts18
-rw-r--r--arch/arm/boot/dts/rk3288.dtsi21
4 files changed, 78 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 9b31abedcef1..66fa87d1e2c2 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -90,6 +90,21 @@
};
};
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SPDIF";
+
+ simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
+ cpu { sound-dai = <&spdif>; };
+ codec { sound-dai = <&spdif_out>; };
+ };
+ };
+
+ spdif_out: spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ };
+
ir_recv: gpio-ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio0 10 1>;
@@ -345,6 +360,10 @@
};
};
+&spdif {
+ status = "okay";
+};
+
&uart0 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 316304272118..6399942f1840 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -121,6 +121,20 @@
status = "disabled";
};
+ spdif: sound@1011e000 {
+ compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
+ reg = <0x1011e000 0x2000>;
+ #sound-dai-cells = <0>;
+ clock-names = "hclk", "mclk";
+ clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
+ dmas = <&dmac1_s 8>;
+ dma-names = "tx";
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_tx>;
+ status = "disabled";
+ };
+
cru: clock-controller@20000000 {
compatible = "rockchip,rk3188-cru";
reg = <0x20000000 0x1000>;
@@ -484,6 +498,12 @@
<RK_GPIO1 21 RK_FUNC_1 &pcfg_pull_none>;
};
};
+
+ spdif {
+ spdif_tx: spdif-tx {
+ rockchip,pins = <RK_GPIO1 14 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts
index d5f6f2665e6c..8af35c867a80 100644
--- a/arch/arm/boot/dts/rk3288-rock2-square.dts
+++ b/arch/arm/boot/dts/rk3288-rock2-square.dts
@@ -49,6 +49,20 @@
stdout-path = "serial2:115200n8";
};
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "SPDIF";
+ simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
+ cpu { sound-dai = <&spdif>; };
+ codec { sound-dai = <&spdif_out>; };
+ };
+ };
+
+ spdif_out: spdif-out {
+ compatible = "linux,spdif-dit";
+ #sound-dai-cells = <0>;
+ };
+
vcc_usb_host: vcc-host-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -136,6 +150,10 @@
};
};
+&spdif {
+ status = "okay";
+};
+
&uart2 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index d6c2f9116646..12ae3450be54 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -744,6 +744,21 @@
status = "disabled";
};
+ spdif: sound@ff88b0000 {
+ compatible = "rockchip,rk3288-spdif", "rockchip,rk3066-spdif";
+ reg = <0xff8b0000 0x10000>;
+ #sound-dai-cells = <0>;
+ clock-names = "hclk", "mclk";
+ clocks = <&cru HCLK_SPDIF8CH>, <&cru SCLK_SPDIF8CH>;
+ dmas = <&dmac_bus_s 3>;
+ dma-names = "tx";
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spdif_tx>;
+ rockchip,grf = <&grf>;
+ status = "disabled";
+ };
+
i2s: i2s@ff890000 {
compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
reg = <0xff890000 0x10000>;
@@ -1437,5 +1452,11 @@
<4 3 3 &pcfg_pull_none>;
};
};
+
+ spdif {
+ spdif_tx: spdif-tx {
+ rockchip,pins = <RK_GPIO6 11 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
};
};

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