From: Shawn Guo <shawnguo@kernel.org>
To: Tim Harvey <tharvey@gateworks.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] imx8m{m,n}-venice-*: add missing uart-has-rtscts property to UARTs
Date: Mon, 11 Apr 2022 09:17:19 +0800 [thread overview]
Message-ID: <20220411011719.GB129381@dragon> (raw)
In-Reply-To: <20220405200223.18384-1-tharvey@gateworks.com>
On Tue, Apr 05, 2022 at 01:02:23PM -0700, Tim Harvey wrote:
> Add the missing 'uart-has-rtscts' property to UART's that have hardware
> flow control capability.
>
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
'arm64: dts: ...' subject prefix please.
And it doesn't apply to imx/dt64 branch.
Shawn
> ---
> arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi | 1 +
> arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 3 +++
> arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts | 3 +++
> arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts | 1 +
> 4 files changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
> index 426483ec1f88..7a5d45e80982 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
> @@ -221,6 +221,7 @@
> pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_bten>;
> cts-gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
> rts-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
>
> bluetooth {
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> index ee78c189c556..a23801deb4cd 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> @@ -716,6 +716,7 @@
> dtr-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
> dsr-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> dcd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
> };
>
> @@ -731,6 +732,7 @@
> pinctrl-0 = <&pinctrl_uart3>;
> cts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
> rts-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
> };
>
> @@ -739,6 +741,7 @@
> pinctrl-0 = <&pinctrl_uart4>;
> cts-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
> rts-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
> };
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
> index 49e15a671b67..6aa0eb463647 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
> @@ -644,6 +644,7 @@
> pinctrl-0 = <&pinctrl_uart1>;
> rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
> cts-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
> };
>
> @@ -660,6 +661,7 @@
> pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
> rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
> cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
>
> bluetooth {
> @@ -677,6 +679,7 @@
> dtr-gpios = <&gpio4 3 GPIO_ACTIVE_LOW>;
> dsr-gpios = <&gpio4 4 GPIO_ACTIVE_LOW>;
> dcd-gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
> };
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
> index 3c0e63d2e82d..2c1f591335ad 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
> @@ -625,6 +625,7 @@
> pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
> rts-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
> cts-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
>
> bluetooth {
> --
> 2.17.1
>
prev parent reply other threads:[~2022-04-11 1:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-05 20:02 [PATCH] imx8m{m,n}-venice-*: add missing uart-has-rtscts property to UARTs Tim Harvey
2022-04-11 1:17 ` Shawn Guo [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220411011719.GB129381@dragon \
--to=shawnguo@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=tharvey@gateworks.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).