diff mbox series

arm64: dts: imx8m-venice: Remove incorrect 'uart-has-rtscts'

Message ID 20230102140402.582698-1-festevam@denx.de (mailing list archive)
State New, archived
Headers show
Series arm64: dts: imx8m-venice: Remove incorrect 'uart-has-rtscts' | expand

Commit Message

Fabio Estevam Jan. 2, 2023, 2:04 p.m. UTC
The following build warnings are seen when running:

make dtbs_check DT_SCHEMA_FILES=fsl-imx-uart.yaml

arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dtb: serial@30860000: cts-gpios: False schema does not allow [[33, 3, 1]]
	From schema: Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dtb: serial@30860000: rts-gpios: False schema does not allow [[33, 5, 1]]
	From schema: Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
...

The imx8m Venice Gateworks boards do not expose the UART RTS and CTS
as native UART pins, so 'uart-has-rtscts' should not be used.

Using 'uart-has-rtscts' with 'rts-gpios' is an invalid combination
detected by serial.yaml.

Fix the problem by removing the incorrect 'uart-has-rtscts' property.

Fixes: 27c8f4ccc1b9 ("arm64: dts: imx8mm-venice-gw72xx-0x: add dt overlays for serial modes")
Fixes: d9a9a7cf32c9 ("arm64: dts: imx8m{m,n}-venice-*: add missing uart-has-rtscts property to UARTs")
Fixes: 870f645b396b ("arm64: dts: imx8mp-venice-gw74xx: add WiFi/BT module support")
Signed-off-by: Fabio Estevam <festevam@denx.de>
---
 .../boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso  | 1 -
 .../boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso  | 1 -
 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/imx8mm-venice-gw7903.dts         | 1 -
 arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts         | 1 -
 arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts         | 1 -
 8 files changed, 12 deletions(-)

Comments

Tim Harvey Jan. 3, 2023, 6:59 p.m. UTC | #1
On Mon, Jan 2, 2023 at 6:04 AM Fabio Estevam <festevam@denx.de> wrote:
>
> The following build warnings are seen when running:
>
> make dtbs_check DT_SCHEMA_FILES=fsl-imx-uart.yaml
>
> arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dtb: serial@30860000: cts-gpios: False schema does not allow [[33, 3, 1]]
>         From schema: Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
> arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dtb: serial@30860000: rts-gpios: False schema does not allow [[33, 5, 1]]
>         From schema: Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
> ...
>
> The imx8m Venice Gateworks boards do not expose the UART RTS and CTS
> as native UART pins, so 'uart-has-rtscts' should not be used.
>
> Using 'uart-has-rtscts' with 'rts-gpios' is an invalid combination
> detected by serial.yaml.
>
> Fix the problem by removing the incorrect 'uart-has-rtscts' property.
>
> Fixes: 27c8f4ccc1b9 ("arm64: dts: imx8mm-venice-gw72xx-0x: add dt overlays for serial modes")
> Fixes: d9a9a7cf32c9 ("arm64: dts: imx8m{m,n}-venice-*: add missing uart-has-rtscts property to UARTs")
> Fixes: 870f645b396b ("arm64: dts: imx8mp-venice-gw74xx: add WiFi/BT module support")
> Signed-off-by: Fabio Estevam <festevam@denx.de>
> ---
>  .../boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso  | 1 -
>  .../boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso  | 1 -
>  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/imx8mm-venice-gw7903.dts         | 1 -
>  arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts         | 1 -
>  arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts         | 1 -
>  8 files changed, 12 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso
> index 3ea73a6886ff..f6ad1a4b8b66 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso
> @@ -33,7 +33,6 @@
>         pinctrl-0 = <&pinctrl_uart2>;
>         rts-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
>         cts-gpios = <&gpio5 28 GPIO_ACTIVE_LOW>;
> -       uart-has-rtscts;
>         status = "okay";
>  };
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso
> index 2fa635e1c1a8..1f8ea20dfafc 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso
> @@ -33,7 +33,6 @@
>         pinctrl-0 = <&pinctrl_uart2>;
>         rts-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
>         cts-gpios = <&gpio5 28 GPIO_ACTIVE_LOW>;
> -       uart-has-rtscts;
>         status = "okay";
>  };
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
> index 244ef8d6cc68..7761d5671cb1 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
> @@ -222,7 +222,6 @@ &uart3 {
>         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 750a1f07ecb7..a186df2f833f 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
> @@ -733,7 +733,6 @@ &uart1 {
>         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";
>  };
>
> @@ -749,7 +748,6 @@ &uart3 {
>         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";
>  };
>
> @@ -758,7 +756,6 @@ &uart4 {
>         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 32872b0b1aaf..e8bc1fccc47b 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
> @@ -664,7 +664,6 @@ &uart1 {
>         pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
>         rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
>         cts-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
> -       uart-has-rtscts;
>         status = "okay";
>  };
>
> @@ -681,7 +680,6 @@ &uart3 {
>         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 {
> @@ -699,7 +697,6 @@ &uart4 {
>         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/imx8mm-venice-gw7903.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
> index 8ce562246a08..acc2ba8e00a8 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
> @@ -581,7 +581,6 @@ &uart1 {
>         dtr-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
>         dsr-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
>         dcd-gpios = <&gpio3 24 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 b9444e4a3d2d..7c12518dbc96 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
> @@ -643,7 +643,6 @@ &uart3 {
>         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 {
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
> index ceeca4966fc5..8eb7d5ee38da 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
> @@ -623,7 +623,6 @@ &uart3 {
>         pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
>         cts-gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
>         rts-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
> -       uart-has-rtscts;
>         status = "okay";
>
>         bluetooth {
> --
> 2.25.1
>

Fabio,

Acked-by: Tim Harvey <tharvey@gateworks.com>

Thanks,

Tim
Shawn Guo Jan. 9, 2023, 7:25 a.m. UTC | #2
On Mon, Jan 02, 2023 at 11:04:02AM -0300, Fabio Estevam wrote:
> The following build warnings are seen when running:
> 
> make dtbs_check DT_SCHEMA_FILES=fsl-imx-uart.yaml
> 
> arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dtb: serial@30860000: cts-gpios: False schema does not allow [[33, 3, 1]]
> 	From schema: Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
> arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dtb: serial@30860000: rts-gpios: False schema does not allow [[33, 5, 1]]
> 	From schema: Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml
> ...
> 
> The imx8m Venice Gateworks boards do not expose the UART RTS and CTS
> as native UART pins, so 'uart-has-rtscts' should not be used.
> 
> Using 'uart-has-rtscts' with 'rts-gpios' is an invalid combination
> detected by serial.yaml.
> 
> Fix the problem by removing the incorrect 'uart-has-rtscts' property.
> 
> Fixes: 27c8f4ccc1b9 ("arm64: dts: imx8mm-venice-gw72xx-0x: add dt overlays for serial modes")
> Fixes: d9a9a7cf32c9 ("arm64: dts: imx8m{m,n}-venice-*: add missing uart-has-rtscts property to UARTs")
> Fixes: 870f645b396b ("arm64: dts: imx8mp-venice-gw74xx: add WiFi/BT module support")
> Signed-off-by: Fabio Estevam <festevam@denx.de>

Applied, thanks!
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso
index 3ea73a6886ff..f6ad1a4b8b66 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw72xx-0x-rs232-rts.dtso
@@ -33,7 +33,6 @@ 
 	pinctrl-0 = <&pinctrl_uart2>;
 	rts-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
 	cts-gpios = <&gpio5 28 GPIO_ACTIVE_LOW>;
-	uart-has-rtscts;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso
index 2fa635e1c1a8..1f8ea20dfafc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx-0x-rs232-rts.dtso
@@ -33,7 +33,6 @@ 
 	pinctrl-0 = <&pinctrl_uart2>;
 	rts-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
 	cts-gpios = <&gpio5 28 GPIO_ACTIVE_LOW>;
-	uart-has-rtscts;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
index 244ef8d6cc68..7761d5671cb1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw73xx.dtsi
@@ -222,7 +222,6 @@  &uart3 {
 	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 750a1f07ecb7..a186df2f833f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -733,7 +733,6 @@  &uart1 {
 	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";
 };
 
@@ -749,7 +748,6 @@  &uart3 {
 	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";
 };
 
@@ -758,7 +756,6 @@  &uart4 {
 	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 32872b0b1aaf..e8bc1fccc47b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
@@ -664,7 +664,6 @@  &uart1 {
 	pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
 	rts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
 	cts-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
-	uart-has-rtscts;
 	status = "okay";
 };
 
@@ -681,7 +680,6 @@  &uart3 {
 	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 {
@@ -699,7 +697,6 @@  &uart4 {
 	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/imx8mm-venice-gw7903.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
index 8ce562246a08..acc2ba8e00a8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7903.dts
@@ -581,7 +581,6 @@  &uart1 {
 	dtr-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 	dsr-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
 	dcd-gpios = <&gpio3 24 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 b9444e4a3d2d..7c12518dbc96 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-venice-gw7902.dts
@@ -643,7 +643,6 @@  &uart3 {
 	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 {
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index ceeca4966fc5..8eb7d5ee38da 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -623,7 +623,6 @@  &uart3 {
 	pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
 	cts-gpios = <&gpio3 21 GPIO_ACTIVE_LOW>;
 	rts-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
-	uart-has-rtscts;
 	status = "okay";
 
 	bluetooth {