ARM: at91/dt: sama5d2 Xplained: pmic needs a specific sda hold time

Data have to be held longer for the PMIC device. The ACT8945A
datasheet claims that minimum SDA data hold time is about 300 ns.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 89a69f37fff2a11b96248c2e144e9391463d148d..80fdab72f4fa12396b6e54eb1264158573582fdd 100644 (file)
--- 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@5b {