Re: [PATCH 3/8] arm64: dts: imx8mm-kontron: Set VDD_SNVS to 800 mV
From: Frieder Schrempf <hidden>
Date: 2021-10-05 13:14:47
Also in:
linux-arm-kernel, lkml, stable
On 05.10.21 08:56, Shawn Guo wrote:
On Thu, Sep 30, 2021 at 05:56:26PM +0200, Frieder Schrempf wrote:quoted
From: Frieder Schrempf <redacted> According to the datasheet VDD_SNVS should be 800 mV, so let's make sure that the voltage won't be different.Could you share the datasheet?
Sure, it's here: https://www.nxp.com/docs/en/data-sheet/IMX8MMIEC.pdf. See table 10 for the operating voltages.
quoted
Fixes: 21c4f45b335f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards") Cc: stable@vger.kernel.org Signed-off-by: Frieder Schrempf <redacted> --- arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi index b12fb7ce6686..213014f59b46 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi@@ -152,8 +152,8 @@ reg_nvcc_snvs: LDO1 { reg_vdd_snvs: LDO2 { regulator-name = "ldo2"; - regulator-min-microvolt = <850000>; - regulator-max-microvolt = <900000>; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <800000>; regulator-boot-on; regulator-always-on; };-- 2.33.0