Messages in this thread | | | Date | Mon, 17 Aug 2015 09:03:48 +0530 | From | Pankaj Dubey <> | Subject | Re: [3/4] ARM: dts: Add UART2 dt node for Exynos3250 SoC |
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Hi Chanwoo,
Similar patch was posted here[1].
[1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-September/291023.html
Thanks, Pankaj Dubey
On Tuesday 11 August 2015 09:16 AM, Chanwoo Choi wrote: > This patch add the uart2 devicetree node for Exynos3250 SoC. > > Cc: Kukjin Kim <kgene@kernel.org> > Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> > Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> > Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > > --- > arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 7 +++++++ > arch/arm/boot/dts/exynos3250.dtsi | 12 ++++++++++++ > 2 files changed, 19 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi > index 5ab81c39e2c9..eac1d21c10d4 100644 > --- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi > +++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi > @@ -120,6 +120,13 @@ > samsung,pin-drv = <0>; > }; > > + uart2_data: uart2-data { > + samsung,pins = "gpa1-0", "gpa1-1"; > + samsung,pin-function = <2>; > + samsung,pin-pud = <0>; > + samsung,pin-drv = <0>; > + }; > + > i2c3_bus: i2c3-bus { > samsung,pins = "gpa1-2", "gpa1-3"; > samsung,pin-function = <3>; > diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi > index 2db99433e17f..02f3250766c9 100644 > --- a/arch/arm/boot/dts/exynos3250.dtsi > +++ b/arch/arm/boot/dts/exynos3250.dtsi > @@ -42,6 +42,7 @@ > i2c7 = &i2c_7; > serial0 = &serial_0; > serial1 = &serial_1; > + serial2 = &serial_2; > }; > > cpus { > @@ -435,6 +436,17 @@ > status = "disabled"; > }; > > + serial_2: serial@13820000 { > + compatible = "samsung,exynos4210-uart"; > + reg = <0x13820000 0x100>; > + interrupts = <0 111 0>; > + clocks = <&cmu CLK_UART2>, <&cmu CLK_SCLK_UART2>; > + clock-names = "uart", "clk_uart_baud0"; > + pinctrl-names = "default"; > + pinctrl-0 = <&uart2_data>; > + status = "disabled"; > + }; > + > i2c_0: i2c@13860000 { > #address-cells = <1>; > #size-cells = <0>; >
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