| Message ID | 1352177084-16339-2-git-send-email-padma.v@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
cc'ing Mark Brown. On Tue, Nov 6, 2012 at 10:14 AM, Padmavathi Venna <padma.v@samsung.com> wrote: > Add device nodes for the three instances of i2s controllers in Exynos5 > platforms. Enable instance i2s 0 for exynos5250 board and disable all > other i2s instances. > > Signed-off-by: Padmavathi Venna <padma.v@samsung.com> > --- > arch/arm/boot/dts/exynos5250-smdk5250.dts | 14 ++++++++++++++ > arch/arm/boot/dts/exynos5250.dtsi | 29 +++++++++++++++++++++++++++++ > 2 files changed, 43 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts > index 405009c..3b2a3c9 100644 > --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts > +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts > @@ -193,4 +193,18 @@ > hdmi { > hpd-gpio = <&gpx3 7 0xf 1 3>; > }; > + > + i2s_0: i2s@03830000 { > + gpios = <&gpz 0 2 0 0>, <&gpz 1 2 0 0>, <&gpz 2 2 0 0>, > + <&gpz 3 2 0 0>, <&gpz 4 2 0 0>, <&gpz 5 2 0 0>, > + <&gpz 6 2 0 0>; > + }; > + > + i2s_1: i2s@12D60000 { > + status = "disabled"; > + }; > + > + i2s_2: i2s@12D70000 { > + status = "disabled"; > + }; > }; > diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi > index cf6a02d..a168e98 100644 > --- a/arch/arm/boot/dts/exynos5250.dtsi > +++ b/arch/arm/boot/dts/exynos5250.dtsi > @@ -31,6 +31,9 @@ > gsc1 = &gsc_1; > gsc2 = &gsc_2; > gsc3 = &gsc_3; > + i2s0 = &i2s_0; > + i2s1 = &i2s_1; > + i2s2 = &i2s_2; > }; > > gic:interrupt-controller@10481000 { > @@ -238,6 +241,32 @@ > #size-cells = <0>; > }; > > + i2s_0: i2s@03830000 { > + compatible = "samsung,samsung-i2s"; > + reg = <0x03830000 0x100>; > + tx-dma-channel-secondary = <&pdma0 8>; /* preliminary */ > + tx-dma-channel = <&pdma0 10>; /* preliminary */ > + rx-dma-channel = <&pdma0 9>; /* preliminary */ > + samsung,supports-6ch; > + samsung,supports-rstclr; > + samsung,supports-secdai; > + samsung,idma-addr = <0x03000000>; > + }; > + > + i2s_1: i2s@12D60000 { > + compatible = "samsung,samsung-i2s"; > + reg = <0x12D60000 0x100>; > + tx-dma-channel = <&pdma1 12>; /* preliminary */ > + rx-dma-channel = <&pdma1 11>; /* preliminary */ > + }; > + > + i2s_2: i2s@12D70000 { > + compatible = "samsung,samsung-i2s"; > + reg = <0x12D70000 0x100>; > + tx-dma-channel = <&pdma0 12>; /* preliminary */ > + rx-dma-channel = <&pdma0 11>; /* preliminary */ > + }; > + > amba { > #address-cells = <1>; > #size-cells = <1>; > -- > 1.7.4.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index 405009c..3b2a3c9 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -193,4 +193,18 @@ hdmi { hpd-gpio = <&gpx3 7 0xf 1 3>; }; + + i2s_0: i2s@03830000 { + gpios = <&gpz 0 2 0 0>, <&gpz 1 2 0 0>, <&gpz 2 2 0 0>, + <&gpz 3 2 0 0>, <&gpz 4 2 0 0>, <&gpz 5 2 0 0>, + <&gpz 6 2 0 0>; + }; + + i2s_1: i2s@12D60000 { + status = "disabled"; + }; + + i2s_2: i2s@12D70000 { + status = "disabled"; + }; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index cf6a02d..a168e98 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -31,6 +31,9 @@ gsc1 = &gsc_1; gsc2 = &gsc_2; gsc3 = &gsc_3; + i2s0 = &i2s_0; + i2s1 = &i2s_1; + i2s2 = &i2s_2; }; gic:interrupt-controller@10481000 { @@ -238,6 +241,32 @@ #size-cells = <0>; }; + i2s_0: i2s@03830000 { + compatible = "samsung,samsung-i2s"; + reg = <0x03830000 0x100>; + tx-dma-channel-secondary = <&pdma0 8>; /* preliminary */ + tx-dma-channel = <&pdma0 10>; /* preliminary */ + rx-dma-channel = <&pdma0 9>; /* preliminary */ + samsung,supports-6ch; + samsung,supports-rstclr; + samsung,supports-secdai; + samsung,idma-addr = <0x03000000>; + }; + + i2s_1: i2s@12D60000 { + compatible = "samsung,samsung-i2s"; + reg = <0x12D60000 0x100>; + tx-dma-channel = <&pdma1 12>; /* preliminary */ + rx-dma-channel = <&pdma1 11>; /* preliminary */ + }; + + i2s_2: i2s@12D70000 { + compatible = "samsung,samsung-i2s"; + reg = <0x12D70000 0x100>; + tx-dma-channel = <&pdma0 12>; /* preliminary */ + rx-dma-channel = <&pdma0 11>; /* preliminary */ + }; + amba { #address-cells = <1>; #size-cells = <1>;
Add device nodes for the three instances of i2s controllers in Exynos5 platforms. Enable instance i2s 0 for exynos5250 board and disable all other i2s instances. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> --- arch/arm/boot/dts/exynos5250-smdk5250.dts | 14 ++++++++++++++ arch/arm/boot/dts/exynos5250.dtsi | 29 +++++++++++++++++++++++++++++ 2 files changed, 43 insertions(+), 0 deletions(-)