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arm64: dts: imx8m{m,n}-venice-*: add missing uart-has-rtscts property…
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… to UARTs

Add the missing 'uart-has-rtscts' property to UART's that have hardware
flow control capability.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Tim Harvey authored and Shawn Guo committed Apr 18, 2022
1 parent 0d9968d commit d9a9a7c
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Showing 4 changed files with 8 additions and 0 deletions.
1 change: 1 addition & 0 deletions arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
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Expand Up @@ -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 {
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3 changes: 3 additions & 0 deletions arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
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Expand Up @@ -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";
};

Expand All @@ -731,6 +732,7 @@
pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
cts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
rts-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
uart-has-rtscts;
status = "okay";
};

Expand All @@ -739,6 +741,7 @@
pinctrl-0 = <&pinctrl_uart4>, <&pinctrl_uart4_gpio>;
cts-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
rts-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
uart-has-rtscts;
status = "okay";
};

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3 changes: 3 additions & 0 deletions arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
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Expand Up @@ -644,6 +644,7 @@
pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
cts-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
uart-has-rtscts;
status = "okay";
};

Expand All @@ -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 {
Expand All @@ -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";
};

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1 change: 1 addition & 0 deletions arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
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Expand Up @@ -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 {
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