| Message ID | 1362480394-1064-1-git-send-email-padma.v@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Kukjin, On Tue, Mar 5, 2013 at 4:16 PM, Padmavathi Venna <padma.v@samsung.com> wrote: > 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 <padma.v@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>; > }; Any comment on this patch? If not can you please take this into your tree? Thanks Padma > -- > 1.7.4.4 >
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>; };
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 <padma.v@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(-)