From: Alexander Shiyan Date: Wed, 21 Aug 2013 07:28:23 +0000 (+0400) Subject: ARM: dts: i.MX51: Separate TXD/RXD and RTS/CTS pinmux entries for UARTs X-Git-Tag: upstream/snapshot3+hdmi~4045^2~9^2~42 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=727b8124f5c714c687d9aabbdfe7ca9593db735f;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git ARM: dts: i.MX51: Separate TXD/RXD and RTS/CTS pinmux entries for UARTs RTS/CTS pins can be used for different purposes, so create separate definitions for these pins. Signed-off-by: Alexander Shiyan Acked-by: Sascha Hauer Signed-off-by: Shawn Guo --- diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index 1d337d9..f13f339 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -95,7 +95,7 @@ &uart3 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart3_1>; + pinctrl-0 = <&pinctrl_uart3_1 &pinctrl_uart3_rtscts_1>; fsl,uart-has-rtscts; status = "okay"; }; @@ -252,7 +252,7 @@ &uart1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart1_1>; + pinctrl-0 = <&pinctrl_uart1_1 &pinctrl_uart1_rtscts_1>; fsl,uart-has-rtscts; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 54cee65..1db97de 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -747,6 +747,11 @@ fsl,pins = < MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 + >; + }; + + pinctrl_uart1_rtscts_1: uart1rtscts-1 { + fsl,pins = < MX51_PAD_UART1_RTS__UART1_RTS 0x1c5 MX51_PAD_UART1_CTS__UART1_CTS 0x1c5 >; @@ -767,6 +772,11 @@ fsl,pins = < MX51_PAD_EIM_D25__UART3_RXD 0x1c5 MX51_PAD_EIM_D26__UART3_TXD 0x1c5 + >; + }; + + pinctrl_uart3_rtscts_1: uart3rtscts-1 { + fsl,pins = < MX51_PAD_EIM_D27__UART3_RTS 0x1c5 MX51_PAD_EIM_D24__UART3_CTS 0x1c5 >;