On 17.04.2016 03:05, Sebastian Reichel wrote:
Hi Ivo,
On Sat, Apr 16, 2016 at 09:37:23AM +0300, Ivaylo Dimitrov wrote:
Without that, regulators are left in the mode last set by the bootloader or
by the kernel the device was rebooted from. This leads to various problems
like non-working peripherals.
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@xxxxxxxxx>
---
arch/arm/boot/dts/omap3-n900.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index b3c26a9..1bb36e2 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -329,6 +329,7 @@
regulator-name = "V28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
+ regulator-initial-mode = <0x0e>;
regulator-always-on; /* due to battery cover sensor */
};
I think this should either get an additional
comment like /* MODE_NORMAL */ or implemented
According to the TRM, this is 'ACTIVE state', but that does not fit in
the regulator framework terminology.
using a define and a TWL4030_REGULATOR_MODE_NORMAL
constant to keep the *.dts easily readable.
We already have RES_STATE_ACTIVE defined in linux/i2c/twl.h, is there a
way to include that in a dts?
Ivo
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