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

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
index 426483ec1f88bdf28d25da5992467d38a008f4d1..7a5d45e80982d432fea0c7147bcf2614a7233f31 100644 (file)
--- 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 7e723104621588ed596875d57516783a8c444f26..70b2ae55e90647f1a6c3a6133bb12f863dcd756e 100644 (file)
--- 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>, <&pinctrl_uart3_gpio>;
        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>, <&pinctrl_uart4_gpio>;
        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 edf0c7aaaef0e7e60871144efd4ba7d2f6b6ba6e..1b03aa15468825753417eca99046b68190424283 100644 (file)
--- 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>, <&pinctrl_uart1_gpio>;
        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 3c0e63d2e82d43e9be38a63245e69380aa650e68..2c1f591335ad1e3b7180e7fca6db96e945a2fc62 100644 (file)
--- 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 {