From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/3] ARM: dts: i.MX51: Separate TXD/RXD and RTS/CTS pinmux entries for UARTs
Date: Mon, 26 Aug 2013 09:19:53 +0200 [thread overview]
Message-ID: <20130826071953.GG30088@pengutronix.de> (raw)
In-Reply-To: <1377070105-15902-1-git-send-email-shc_work@mail.ru>
On Wed, Aug 21, 2013 at 11:28:23AM +0400, Alexander Shiyan wrote:
> RTS/CTS pins can be used for different purposes, so create separate
> definitions for these pins.
>
> Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
This series looks good to me.
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha
> ---
> arch/arm/boot/dts/imx51-babbage.dts | 4 ++--
> arch/arm/boot/dts/imx51.dtsi | 10 ++++++++++
> 2 files changed, 12 insertions(+), 2 deletions(-)
>
> 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 a85abb4..b7cda0a 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
> >;
> --
> 1.8.1.5
>
>
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next prev parent reply other threads:[~2013-08-26 7:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-21 7:28 [PATCH 1/3] ARM: dts: i.MX51: Separate TXD/RXD and RTS/CTS pinmux entries for UARTs Alexander Shiyan
2013-08-21 7:28 ` [PATCH 2/3] ARM: dts: i.MX51: Add IRAM devicetree node Alexander Shiyan
2013-08-21 7:28 ` [PATCH 3/3] ARM: dts: i.MX51: Add W1 " Alexander Shiyan
2013-08-26 7:19 ` Sascha Hauer [this message]
2013-08-29 11:19 ` [PATCH 1/3] ARM: dts: i.MX51: Separate TXD/RXD and RTS/CTS pinmux entries for UARTs Shawn Guo
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