* [PATCH V3] ARM: dts: da850-evm: add WP and CD to MMC
@ 2018-05-12 12:23 Adam Ford
2018-05-14 10:52 ` Sekhar Nori
0 siblings, 1 reply; 2+ messages in thread
From: Adam Ford @ 2018-05-12 12:23 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: Adam Ford, devicetree, nsekhar, khilman
The legacy mode uses the write protect and card detect but DT does not.
This patch enables Write-Protect and Card-Detect pins for the MMC card, and
the gpio-ranges property sets the gpio pinmuxing for those respective pins.
Signed-off-by: Adam Ford <aford173@gmail.com>
--
V3: Update description of the patch. Rebase on davinci 4.18/dt
V2: Rebase on davinci master and remove GPIO pinmuxing
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index e91f81f21b22..2e817da37fdb 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -149,6 +149,8 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
+ cd-gpios = <&gpio 64 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio 65 GPIO_ACTIVE_HIGH>;
};
&spi1 {
--
2.17.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH V3] ARM: dts: da850-evm: add WP and CD to MMC
2018-05-12 12:23 [PATCH V3] ARM: dts: da850-evm: add WP and CD to MMC Adam Ford
@ 2018-05-14 10:52 ` Sekhar Nori
0 siblings, 0 replies; 2+ messages in thread
From: Sekhar Nori @ 2018-05-14 10:52 UTC (permalink / raw)
To: Adam Ford, linux-arm-kernel; +Cc: devicetree, khilman
On Saturday 12 May 2018 05:53 PM, Adam Ford wrote:
> The legacy mode uses the write protect and card detect but DT does not.
> This patch enables Write-Protect and Card-Detect pins for the MMC card, and
> the gpio-ranges property sets the gpio pinmuxing for those respective pins.
>
> Signed-off-by: Adam Ford <aford173@gmail.com>
Applied to v4.18/dt.
Thanks,
Sekhar
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-05-12 12:23 [PATCH V3] ARM: dts: da850-evm: add WP and CD to MMC Adam Ford
2018-05-14 10:52 ` Sekhar Nori
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