* [PATCH RESEND] ARM: i.MX6 Phytec PFLA02: Add supplies for the SoC internal regulators
@ 2016-07-14 10:30 Philipp Zabel
2016-08-09 6:20 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Philipp Zabel @ 2016-07-14 10:30 UTC (permalink / raw)
To: linux-arm-kernel
From: Sascha Hauer <s.hauer@pengutronix.de>
The SoC internal regulators for the CPU and the SoC come from the
DA9063 vdd_core and vdd_soc. Add this relationship to the device tree
so that the voltage drop on the SoC internal LDO regulators can be
minimized.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Mark Brown <broonie@kernel.org>
---
Unmodified resend of https://patchwork.kernel.org/patch/7383061/
---
arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index d6d98d4..b879383 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -379,6 +379,18 @@
status = "disabled";
};
+®_arm {
+ vin-supply = <&vddcore_reg>;
+};
+
+®_pu {
+ vin-supply = <&vddsoc_reg>;
+};
+
+®_soc {
+ vin-supply = <&vddsoc_reg>;
+};
+
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
--
2.8.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH RESEND] ARM: i.MX6 Phytec PFLA02: Add supplies for the SoC internal regulators
2016-07-14 10:30 [PATCH RESEND] ARM: i.MX6 Phytec PFLA02: Add supplies for the SoC internal regulators Philipp Zabel
@ 2016-08-09 6:20 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2016-08-09 6:20 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Jul 14, 2016 at 12:30:34PM +0200, Philipp Zabel wrote:
> From: Sascha Hauer <s.hauer@pengutronix.de>
>
> The SoC internal regulators for the CPU and the SoC come from the
> DA9063 vdd_core and vdd_soc. Add this relationship to the device tree
> so that the voltage drop on the SoC internal LDO regulators can be
> minimized.
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> Acked-by: Mark Brown <broonie@kernel.org>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2016-07-14 10:30 [PATCH RESEND] ARM: i.MX6 Phytec PFLA02: Add supplies for the SoC internal regulators Philipp Zabel
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