From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.hauer@pengutronix.de (Sascha Hauer) Date: Tue, 20 Oct 2015 14:37:29 +0200 Subject: [PATCH 3/3] ARM: i.MX6 Phytec PFLA02: Add supplies for the SoC internal regulators In-Reply-To: <1445344649-9559-1-git-send-email-s.hauer@pengutronix.de> References: <1445344649-9559-1-git-send-email-s.hauer@pengutronix.de> Message-ID: <1445344649-9559-4-git-send-email-s.hauer@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Acked-by: Mark Brown --- 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>; -- 2.6.1