* [PATCH] arm64: zynqmp: dts: Add required properties for rs485 support for KD240
@ 2024-03-19 11:27 Michal Simek
2024-03-25 14:18 ` Michal Simek
0 siblings, 1 reply; 2+ messages in thread
From: Michal Simek @ 2024-03-19 11:27 UTC (permalink / raw)
To: u-boot, git
Cc: Manikanta Guntupalli, Harini Katakam, Neal Frager,
Radhey Shyam Pandey, Tom Rini
From: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
Add "rts-gpios" and "linux,rs485-enabled-at-boot-time" properties
to uartps node to support RS485 on KD240.
Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
---
arch/arm/dts/zynqmp-sck-kd-g-revA.dtso | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
index 5202b7c48198..1727a1cc15c1 100644
--- a/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
+++ b/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
@@ -356,6 +356,8 @@
&uart0 {
status = "okay";
+ rts-gpios = <&gpio 72 GPIO_ACTIVE_HIGH>;
+ linux,rs485-enabled-at-boot-time;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart0_default>;
assigned-clock-rates = <100000000>;
--
2.36.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: zynqmp: dts: Add required properties for rs485 support for KD240
2024-03-19 11:27 [PATCH] arm64: zynqmp: dts: Add required properties for rs485 support for KD240 Michal Simek
@ 2024-03-25 14:18 ` Michal Simek
0 siblings, 0 replies; 2+ messages in thread
From: Michal Simek @ 2024-03-25 14:18 UTC (permalink / raw)
To: u-boot, git
Cc: Manikanta Guntupalli, Harini Katakam, Neal Frager,
Radhey Shyam Pandey, Tom Rini
On 3/19/24 12:27, Michal Simek wrote:
> From: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
>
> Add "rts-gpios" and "linux,rs485-enabled-at-boot-time" properties
> to uartps node to support RS485 on KD240.
>
> Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
>
> arch/arm/dts/zynqmp-sck-kd-g-revA.dtso | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso b/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
> index 5202b7c48198..1727a1cc15c1 100644
> --- a/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
> +++ b/arch/arm/dts/zynqmp-sck-kd-g-revA.dtso
> @@ -356,6 +356,8 @@
>
> &uart0 {
> status = "okay";
> + rts-gpios = <&gpio 72 GPIO_ACTIVE_HIGH>;
> + linux,rs485-enabled-at-boot-time;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_uart0_default>;
> assigned-clock-rates = <100000000>;
Applied.
M
^ permalink raw reply [flat|nested] 2+ messages in thread
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