* [PATCH] ARM: dts: rockchip: Add ramp delay for vdd_cpu in firefly board dts
@ 2015-06-15 17:41 Romain Perier
[not found] ` <1434390101-27000-1-git-send-email-romain.perier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Romain Perier @ 2015-06-15 17:41 UTC (permalink / raw
To: heiko-4mtYJXux2i+zQB+pC5nmwQ
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA
Adds ramp delay for the vdd_cpu output. It removes warning "ramp_delay not set"
emitted by the function regulator_set_voltage_time_sel() by the same time,
which floods kernel logs.
Signed-off-by: Romain Perier <romain.perier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
arch/arm/boot/dts/rk3288-firefly.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index 0b42372..0c66e92 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -213,6 +213,8 @@
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
+ regulator-enable-ramp-delay = <300>;
+ regulator-ramp-delay = <8000>;
vin-supply = <&vcc_sys>;
};
--
1.9.1
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* Re: [PATCH] ARM: dts: rockchip: Add ramp delay for vdd_cpu in firefly board dts
[not found] ` <1434390101-27000-1-git-send-email-romain.perier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2015-06-22 14:36 ` Heiko Stübner
0 siblings, 0 replies; 2+ messages in thread
From: Heiko Stübner @ 2015-06-22 14:36 UTC (permalink / raw
To: Romain Perier
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
devicetree-u79uwXL29TY76Z2rM5mHXA
Am Montag, 15. Juni 2015, 17:41:41 schrieb Romain Perier:
> Adds ramp delay for the vdd_cpu output. It removes warning "ramp_delay not
> set" emitted by the function regulator_set_voltage_time_sel() by the same
> time, which floods kernel logs.
>
> Signed-off-by: Romain Perier <romain.perier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
applied to dts changes for 4.3
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2015-06-15 17:41 [PATCH] ARM: dts: rockchip: Add ramp delay for vdd_cpu in firefly board dts Romain Perier
[not found] ` <1434390101-27000-1-git-send-email-romain.perier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-06-22 14:36 ` Heiko Stübner
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