| Message ID | 20200526170939.104111-1-aford173@gmail.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | e353b325948d04f1305a7b4ad32eca87ba0823a2 |
| Headers | show |
| Series | arm64: dts: imx8mm-beacon: Fix voltages on LDO1 and LDO2 | expand |
On Tue, May 26, 2020 at 8:11 PM Adam Ford <aford173@gmail.com> wrote: > > LDO1 and LDO2 settings are wrong and case the voltage to go above the > maximum level of 2.15V permitted by the SoC to 3.0V. > > This patch is based on work done on the i.MX8M Mini-EVK which utilizes > the same fix. > > Fixes: 593816fa2f35 ("arm64: dts: imx: Add Beacon i.MX8m-Mini development kit") > > Signed-off-by: Adam Ford <aford173@gmail.com> No need for a new line between fixes and signed-off-by. With that: Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
On Tue, May 26, 2020 at 08:43:24PM +0300, Daniel Baluta wrote: > On Tue, May 26, 2020 at 8:11 PM Adam Ford <aford173@gmail.com> wrote: > > > > LDO1 and LDO2 settings are wrong and case the voltage to go above the > > maximum level of 2.15V permitted by the SoC to 3.0V. > > > > This patch is based on work done on the i.MX8M Mini-EVK which utilizes > > the same fix. > > > > Fixes: 593816fa2f35 ("arm64: dts: imx: Add Beacon i.MX8m-Mini development kit") > > > > Signed-off-by: Adam Ford <aford173@gmail.com> > No need for a new line between fixes and signed-off-by. I fixed it up and applied the patch. > > With that: > > Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Thanks. Shawn
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi index fb0137a8611c..94911b1707ef 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi @@ -136,7 +136,7 @@ ldo1_reg: LDO1 { regulator-name = "LDO1"; - regulator-min-microvolt = <3000000>; + regulator-min-microvolt = <1600000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; @@ -144,7 +144,7 @@ ldo2_reg: LDO2 { regulator-name = "LDO2"; - regulator-min-microvolt = <900000>; + regulator-min-microvolt = <800000>; regulator-max-microvolt = <900000>; regulator-boot-on; regulator-always-on;
LDO1 and LDO2 settings are wrong and case the voltage to go above the maximum level of 2.15V permitted by the SoC to 3.0V. This patch is based on work done on the i.MX8M Mini-EVK which utilizes the same fix. Fixes: 593816fa2f35 ("arm64: dts: imx: Add Beacon i.MX8m-Mini development kit") Signed-off-by: Adam Ford <aford173@gmail.com>