This patch removes custom way of adding spi dma channels and
adds according to new generic DMA DT bindings on samsung exynos4
and exynos5440 platforms.
Signed-off-by: Padmavathi Venna <padm...@samsung.com>
---
Changes since V1:
- Corrected the pdma phandle in spi1 node.
arch/arm/boot/dts/exynos4.dtsi | 15 +++++++++------
arch/arm/boot/dts/exynos5440.dtsi | 5 +++--
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 1a62bcf..4521a72 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -235,8 +235,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0x13920000 0x100>;
interrupts = <0 66 0>;
- tx-dma-channel = <&pdma0 7>; /* preliminary */
- rx-dma-channel = <&pdma0 6>; /* preliminary */
+ dmas = <&pdma0 7
+ &pdma0 6>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -246,8 +247,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0x13930000 0x100>;
interrupts = <0 67 0>;
- tx-dma-channel = <&pdma1 7>; /* preliminary */
- rx-dma-channel = <&pdma1 6>; /* preliminary */
+ dmas = <&pdma1 7
+ &pdma1 6>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -257,8 +259,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0x13940000 0x100>;
interrupts = <0 68 0>;
- tx-dma-channel = <&pdma0 9>; /* preliminary */
- rx-dma-channel = <&pdma0 8>; /* preliminary */
+ dmas = <&pdma0 9
+ &pdma0 8>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
diff --git a/arch/arm/boot/dts/exynos5440.dtsi
b/arch/arm/boot/dts/exynos5440.dtsi
index 9a99755..31a3626 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -79,8 +79,9 @@
compatible = "samsung,exynos4210-spi";
reg = <0xD0000 0x1000>;
interrupts = <0 4 0>;
- tx-dma-channel = <&pdma0 5>; /* preliminary */
- rx-dma-channel = <&pdma0 4>; /* preliminary */
+ dmas = <&pdma0 5
+ &pdma0 4>;
+ dma-names = "tx", "rx";
#address-cells = <1>;
#size-cells = <0>;
};
--
1.7.4.4
--
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