[PATCH 4/4] ARM: at91/dt: sama5d2 Xplained: pmic needs a specific sda hold time

Ludovic Desroches ludovic.desroches at atmel.com
Wed Dec 2 02:39:07 PST 2015


Data have to been hold longer for the PMIC device.

Signed-off-by: Ludovic Desroches <ludovic.desroches at atmel.com>
---
 arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index ad6de73..9bced00 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -129,6 +129,7 @@
 				dmas = <0>, <0>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_i2c0_default>;
+				i2c-sda-hold-time-ns = <350>;
 				status = "okay";
 
 				pmic: act8865 at 5b {
-- 
2.5.0




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