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| Started by | Lee Jones <lee.jones@linaro.org> |
|---|---|
| First post | 2017-02-01 15:40 +0100 |
| Last post | 2017-02-01 16:00 +0100 |
| Articles | 2 — 2 participants |
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[PATCH v2 10/10] ARM: dts: STiH410-b2260: Enable HW flow-control Lee Jones <lee.jones@linaro.org> - 2017-02-01 15:40 +0100
Re: [STLinux Kernel] [PATCH v2 10/10] ARM: dts: STiH410-b2260: Enable HW flow-control Peter Griffin <peter.griffin@linaro.org> - 2017-02-01 16:00 +0100
| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2017-02-01 15:40 +0100 |
| Subject | [PATCH v2 10/10] ARM: dts: STiH410-b2260: Enable HW flow-control |
| Message-ID | <t64eJ-77f-15@gated-at.bofh.it> |
Hardware flow-control capability must be specified at a platform
level in order to inform the ASC driver that the platform is capable
(i.e. are the lines wired up, etc). STiH4{07,10} devices are indeed
capable, so let's provide the property.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/boot/dts/stih410-b2260.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts
index cbcbcb4..93c14d1 100644
--- a/arch/arm/boot/dts/stih410-b2260.dts
+++ b/arch/arm/boot/dts/stih410-b2260.dts
@@ -66,6 +66,7 @@
pinctrl-0 = <&pinctrl_serial0_hw_flowctrl>;
pinctrl-1 = <&pinctrl_serial0>;
rts-gpios = <&pio17 3 GPIO_ACTIVE_LOW>;
+ uart-has-rtscts;
status = "okay";
};
--
2.9.3
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| From | Peter Griffin <peter.griffin@linaro.org> |
|---|---|
| Date | 2017-02-01 16:00 +0100 |
| Subject | Re: [STLinux Kernel] [PATCH v2 10/10] ARM: dts: STiH410-b2260: Enable HW flow-control |
| Message-ID | <t64y6-7eg-27@gated-at.bofh.it> |
| In reply to | #1571589 |
On Wed, 01 Feb 2017, Lee Jones wrote:
> Hardware flow-control capability must be specified at a platform
> level in order to inform the ASC driver that the platform is capable
> (i.e. are the lines wired up, etc). STiH4{07,10} devices are indeed
> capable, so let's provide the property.
>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
> ---
> arch/arm/boot/dts/stih410-b2260.dts | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts
> index cbcbcb4..93c14d1 100644
> --- a/arch/arm/boot/dts/stih410-b2260.dts
> +++ b/arch/arm/boot/dts/stih410-b2260.dts
> @@ -66,6 +66,7 @@
> pinctrl-0 = <&pinctrl_serial0_hw_flowctrl>;
> pinctrl-1 = <&pinctrl_serial0>;
> rts-gpios = <&pio17 3 GPIO_ACTIVE_LOW>;
> + uart-has-rtscts;
> status = "okay";
> };
>
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