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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>
Ludovic Desroches 9 years ago
parent
commit
0a804b5729
1 changed files with 1 additions and 0 deletions
  1. 1 0
      arch/arm/boot/dts/at91-sama5d2_xplained.dts

+ 1 - 0
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 {