Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

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>

authored by

Ludovic Desroches and committed by
Nicolas Ferre
0a804b57 a2ebbb07

+1
+1
arch/arm/boot/dts/at91-sama5d2_xplained.dts
··· 129 129 dmas = <0>, <0>; 130 130 pinctrl-names = "default"; 131 131 pinctrl-0 = <&pinctrl_i2c0_default>; 132 + i2c-sda-hold-time-ns = <350>; 132 133 status = "okay"; 133 134 134 135 pmic: act8865@5b {