[U-Boot] [PATCH V3 2/5] DTS: Addition of I2S0 channel and replacing I2S1
Dani Krishna Mohan
krishna.md at samsung.com
Wed Sep 11 13:08:47 CEST 2013
This patch enables default I2S0 channel.And I2S platform
parameter has been moved to a common file viz exynos5.dtsi.
Signed-off-by: Dani Krishna Mohan <krishna.md at samsung.com>
---
arch/arm/dts/exynos5250.dtsi | 19 +++++++++++++++++++
board/samsung/dts/exynos5250-smdk5250.dts | 13 ++++++-------
board/samsung/dts/exynos5250-snow.dts | 14 +++++++-------
3 files changed, 32 insertions(+), 14 deletions(-)
diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi
index 4fff5e3..1c5474f 100644
--- a/arch/arm/dts/exynos5250.dtsi
+++ b/arch/arm/dts/exynos5250.dtsi
@@ -93,9 +93,28 @@
interrupts = <0 63 0>;
};
+ sound at 3830000 {
+ compatible = "samsung,exynos-sound";
+ reg = <0x3830000 0x50>;
+ samsung,i2s-epll-clock-frequency = <192000000>;
+ samsung,i2s-sampling-rate = <48000>;
+ samsung,i2s-bits-per-sample = <16>;
+ samsung,i2s-channels = <2>;
+ samsung,i2s-lr-clk-framesize = <256>;
+ samsung,i2s-bit-clk-framesize = <32>;
+ samsung,i2s-id = <0>;
+ };
+
sound at 12d60000 {
compatible = "samsung,exynos-sound";
reg = <0x12d60000 0x20>;
+ samsung,i2s-epll-clock-frequency = <192000000>;
+ samsung,i2s-sampling-rate = <48000>;
+ samsung,i2s-bits-per-sample = <16>;
+ samsung,i2s-channels = <2>;
+ samsung,i2s-lr-clk-framesize = <256>;
+ samsung,i2s-bit-clk-framesize = <32>;
+ samsung,i2s-id = <1>;
};
spi at 12d20000 {
diff --git a/board/samsung/dts/exynos5250-smdk5250.dts b/board/samsung/dts/exynos5250-smdk5250.dts
index 80ffe30..ec4c1c5 100644
--- a/board/samsung/dts/exynos5250-smdk5250.dts
+++ b/board/samsung/dts/exynos5250-smdk5250.dts
@@ -36,6 +36,7 @@
mmc3 = "/mmc at 12230000";
serial0 = "/serial at 12C30000";
console = "/serial at 12C30000";
+ i2s = "/sound at 3830000";
};
sromc at 12250000 {
@@ -49,16 +50,14 @@
};
};
- sound at 12d60000 {
- samsung,i2s-epll-clock-frequency = <192000000>;
- samsung,i2s-sampling-rate = <48000>;
- samsung,i2s-bits-per-sample = <16>;
- samsung,i2s-channels = <2>;
- samsung,i2s-lr-clk-framesize = <256>;
- samsung,i2s-bit-clk-framesize = <32>;
+ sound at 3830000 {
samsung,codec-type = "wm8994";
};
+ sound at 12d60000 {
+ status = "disabled";
+ };
+
i2c at 12c70000 {
soundcodec at 1a {
reg = <0x1a>;
diff --git a/board/samsung/dts/exynos5250-snow.dts b/board/samsung/dts/exynos5250-snow.dts
index dca3386..b97312f 100644
--- a/board/samsung/dts/exynos5250-snow.dts
+++ b/board/samsung/dts/exynos5250-snow.dts
@@ -36,6 +36,7 @@
mmc3 = "/mmc at 12230000";
serial0 = "/serial at 12C30000";
console = "/serial at 12C30000";
+ i2s = "/sound at 3830000";
};
i2c4: i2c at 12ca0000 {
@@ -65,16 +66,15 @@
};
};
- sound at 12d60000 {
- samsung,i2s-epll-clock-frequency = <192000000>;
- samsung,i2s-sampling-rate = <48000>;
- samsung,i2s-bits-per-sample = <16>;
- samsung,i2s-channels = <2>;
- samsung,i2s-lr-clk-framesize = <256>;
- samsung,i2s-bit-clk-framesize = <32>;
+ sound at 3830000 {
samsung,codec-type = "max98095";
+ codec-enable-gpio = <&gpio 0xb7 0>;
};
+ sound at 12d60000 {
+ status = "disabled";
+ };
+
i2c at 12cd0000 {
soundcodec at 22 {
reg = <0x22>;
--
1.7.9.5
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