* [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
@ 2022-02-24 10:30 ` Michael Walle
0 siblings, 0 replies; 14+ messages in thread
From: Michael Walle @ 2022-02-24 10:30 UTC (permalink / raw)
To: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team
Cc: heiko.thiery, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo, Michael Walle
Use the power signal names as given in the schematics of the reference
board.
Signed-off-by: Michael Walle <michael@walle.cc>
---
Changes since v1:
- swap buck1 and buck2
arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
index b4225cfcb6d9..2b685c0c7eeb 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -41,7 +41,7 @@ pmic: pmic@25 {
regulators {
buck1: BUCK1{
- regulator-name = "BUCK1";
+ regulator-name = "VDD_SOC";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <2187500>;
regulator-boot-on;
@@ -50,7 +50,7 @@ buck1: BUCK1{
};
buck2: BUCK2 {
- regulator-name = "BUCK2";
+ regulator-name = "VDD_ARM_0V9";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <2187500>;
regulator-boot-on;
@@ -61,7 +61,7 @@ buck2: BUCK2 {
};
buck4: BUCK4{
- regulator-name = "BUCK4";
+ regulator-name = "VDD_3V3";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <3400000>;
regulator-boot-on;
@@ -69,7 +69,7 @@ buck4: BUCK4{
};
buck5: BUCK5{
- regulator-name = "BUCK5";
+ regulator-name = "VDD_1V8";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <3400000>;
regulator-boot-on;
@@ -77,7 +77,7 @@ buck5: BUCK5{
};
buck6: BUCK6 {
- regulator-name = "BUCK6";
+ regulator-name = "NVCC_DRAM_1V1";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <3400000>;
regulator-boot-on;
@@ -85,7 +85,7 @@ buck6: BUCK6 {
};
ldo1: LDO1 {
- regulator-name = "LDO1";
+ regulator-name = "NVCC_SNVS_1V8";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -93,7 +93,7 @@ ldo1: LDO1 {
};
ldo2: LDO2 {
- regulator-name = "LDO2";
+ regulator-name = "VDD_SNVS_0V8";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1150000>;
regulator-boot-on;
@@ -101,7 +101,7 @@ ldo2: LDO2 {
};
ldo3: LDO3 {
- regulator-name = "LDO3";
+ regulator-name = "VDDA_1V8";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -109,7 +109,7 @@ ldo3: LDO3 {
};
ldo4: LDO4 {
- regulator-name = "LDO4";
+ regulator-name = "VDD_PHY_1V2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
@@ -117,7 +117,7 @@ ldo4: LDO4 {
};
ldo5: LDO5 {
- regulator-name = "LDO5";
+ regulator-name = "NVCC_SD2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v2 2/2] arm64: dts: imx8mn-evk: fix the min/max voltages of the PMIC
2022-02-24 10:30 ` Michael Walle
@ 2022-02-24 10:30 ` Michael Walle
-1 siblings, 0 replies; 14+ messages in thread
From: Michael Walle @ 2022-02-24 10:30 UTC (permalink / raw)
To: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team
Cc: heiko.thiery, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo, Michael Walle
Use the proper voltages as supported by the board instead of the ones
supported by the PMIC. The voltages were taken from both the schematic
of the 8MNANOLPD4-EVK eval board and the datasheet of the IMX8MN SoC.
Signed-off-by: Michael Walle <michael@walle.cc>
---
Please help review and test this. This was never tested on the actual
8MNANOLPD4-EVK because I don't have that board! Instead it is a
"byproduct" of the development of an devicetree for the 8MNANOD3L-EVK
which is quite similar except for the DDR voltage and the buck2
converter.
Changes since v1:
- swap buck1 and buck2
arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 34 ++++++++++----------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
index 2b685c0c7eeb..4eb467df5ba7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -42,8 +42,8 @@ pmic: pmic@25 {
regulators {
buck1: BUCK1{
regulator-name = "VDD_SOC";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <2187500>;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <950000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <3125>;
@@ -51,8 +51,8 @@ buck1: BUCK1{
buck2: BUCK2 {
regulator-name = "VDD_ARM_0V9";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <2187500>;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <3125>;
@@ -62,32 +62,32 @@ buck2: BUCK2 {
buck4: BUCK4{
regulator-name = "VDD_3V3";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <3400000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
buck5: BUCK5{
regulator-name = "VDD_1V8";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <3400000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
buck6: BUCK6 {
regulator-name = "NVCC_DRAM_1V1";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <3400000>;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
regulator-boot-on;
regulator-always-on;
};
ldo1: LDO1 {
regulator-name = "NVCC_SNVS_1V8";
- regulator-min-microvolt = <1600000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
@@ -95,23 +95,23 @@ ldo1: LDO1 {
ldo2: LDO2 {
regulator-name = "VDD_SNVS_0V8";
regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1150000>;
+ regulator-max-microvolt = <800000>;
regulator-boot-on;
regulator-always-on;
};
ldo3: LDO3 {
regulator-name = "VDDA_1V8";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo4: LDO4 {
regulator-name = "VDD_PHY_1V2";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
--
2.30.2
^ permalink raw reply related [flat|nested] 14+ messages in thread* [PATCH v2 2/2] arm64: dts: imx8mn-evk: fix the min/max voltages of the PMIC
@ 2022-02-24 10:30 ` Michael Walle
0 siblings, 0 replies; 14+ messages in thread
From: Michael Walle @ 2022-02-24 10:30 UTC (permalink / raw)
To: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team
Cc: heiko.thiery, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo, Michael Walle
Use the proper voltages as supported by the board instead of the ones
supported by the PMIC. The voltages were taken from both the schematic
of the 8MNANOLPD4-EVK eval board and the datasheet of the IMX8MN SoC.
Signed-off-by: Michael Walle <michael@walle.cc>
---
Please help review and test this. This was never tested on the actual
8MNANOLPD4-EVK because I don't have that board! Instead it is a
"byproduct" of the development of an devicetree for the 8MNANOD3L-EVK
which is quite similar except for the DDR voltage and the buck2
converter.
Changes since v1:
- swap buck1 and buck2
arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 34 ++++++++++----------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
index 2b685c0c7eeb..4eb467df5ba7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -42,8 +42,8 @@ pmic: pmic@25 {
regulators {
buck1: BUCK1{
regulator-name = "VDD_SOC";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <2187500>;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <950000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <3125>;
@@ -51,8 +51,8 @@ buck1: BUCK1{
buck2: BUCK2 {
regulator-name = "VDD_ARM_0V9";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <2187500>;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1000000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <3125>;
@@ -62,32 +62,32 @@ buck2: BUCK2 {
buck4: BUCK4{
regulator-name = "VDD_3V3";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <3400000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
buck5: BUCK5{
regulator-name = "VDD_1V8";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <3400000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
buck6: BUCK6 {
regulator-name = "NVCC_DRAM_1V1";
- regulator-min-microvolt = <600000>;
- regulator-max-microvolt = <3400000>;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
regulator-boot-on;
regulator-always-on;
};
ldo1: LDO1 {
regulator-name = "NVCC_SNVS_1V8";
- regulator-min-microvolt = <1600000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
@@ -95,23 +95,23 @@ ldo1: LDO1 {
ldo2: LDO2 {
regulator-name = "VDD_SNVS_0V8";
regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1150000>;
+ regulator-max-microvolt = <800000>;
regulator-boot-on;
regulator-always-on;
};
ldo3: LDO3 {
regulator-name = "VDDA_1V8";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo4: LDO4 {
regulator-name = "VDD_PHY_1V2";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 14+ messages in thread* Re: [PATCH v2 2/2] arm64: dts: imx8mn-evk: fix the min/max voltages of the PMIC
2022-02-24 10:30 ` Michael Walle
@ 2022-02-24 12:09 ` Heiko Thiery
-1 siblings, 0 replies; 14+ messages in thread
From: Heiko Thiery @ 2022-02-24 12:09 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo
Hi,
Am Do., 24. Feb. 2022 um 11:30 Uhr schrieb Michael Walle <michael@walle.cc>:
>
> Use the proper voltages as supported by the board instead of the ones
> supported by the PMIC. The voltages were taken from both the schematic
> of the 8MNANOLPD4-EVK eval board and the datasheet of the IMX8MN SoC.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
> Please help review and test this. This was never tested on the actual
> 8MNANOLPD4-EVK because I don't have that board! Instead it is a
> "byproduct" of the development of an devicetree for the 8MNANOD3L-EVK
> which is quite similar except for the DDR voltage and the buck2
> converter.
>
> Changes since v1:
> - swap buck1 and buck2
>
> arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 34 ++++++++++----------
> 1 file changed, 17 insertions(+), 17 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> index 2b685c0c7eeb..4eb467df5ba7 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> @@ -42,8 +42,8 @@ pmic: pmic@25 {
> regulators {
> buck1: BUCK1{
> regulator-name = "VDD_SOC";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <2187500>;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <950000>;
> regulator-boot-on;
> regulator-always-on;
> regulator-ramp-delay = <3125>;
> @@ -51,8 +51,8 @@ buck1: BUCK1{
>
> buck2: BUCK2 {
> regulator-name = "VDD_ARM_0V9";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <2187500>;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <1000000>;
> regulator-boot-on;
> regulator-always-on;
> regulator-ramp-delay = <3125>;
> @@ -62,32 +62,32 @@ buck2: BUCK2 {
>
> buck4: BUCK4{
> regulator-name = "VDD_3V3";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <3400000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> buck5: BUCK5{
> regulator-name = "VDD_1V8";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <3400000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> buck6: BUCK6 {
> regulator-name = "NVCC_DRAM_1V1";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <3400000>;
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> ldo1: LDO1 {
> regulator-name = "NVCC_SNVS_1V8";
> - regulator-min-microvolt = <1600000>;
> - regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> };
> @@ -95,23 +95,23 @@ ldo1: LDO1 {
> ldo2: LDO2 {
> regulator-name = "VDD_SNVS_0V8";
> regulator-min-microvolt = <800000>;
> - regulator-max-microvolt = <1150000>;
> + regulator-max-microvolt = <800000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> ldo3: LDO3 {
> regulator-name = "VDDA_1V8";
> - regulator-min-microvolt = <800000>;
> - regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> ldo4: LDO4 {
> regulator-name = "VDD_PHY_1V2";
> - regulator-min-microvolt = <800000>;
> - regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> regulator-boot-on;
> regulator-always-on;
> };
> --
> 2.30.2
>
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v2 2/2] arm64: dts: imx8mn-evk: fix the min/max voltages of the PMIC
@ 2022-02-24 12:09 ` Heiko Thiery
0 siblings, 0 replies; 14+ messages in thread
From: Heiko Thiery @ 2022-02-24 12:09 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo
Hi,
Am Do., 24. Feb. 2022 um 11:30 Uhr schrieb Michael Walle <michael@walle.cc>:
>
> Use the proper voltages as supported by the board instead of the ones
> supported by the PMIC. The voltages were taken from both the schematic
> of the 8MNANOLPD4-EVK eval board and the datasheet of the IMX8MN SoC.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
> Please help review and test this. This was never tested on the actual
> 8MNANOLPD4-EVK because I don't have that board! Instead it is a
> "byproduct" of the development of an devicetree for the 8MNANOD3L-EVK
> which is quite similar except for the DDR voltage and the buck2
> converter.
>
> Changes since v1:
> - swap buck1 and buck2
>
> arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 34 ++++++++++----------
> 1 file changed, 17 insertions(+), 17 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> index 2b685c0c7eeb..4eb467df5ba7 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> @@ -42,8 +42,8 @@ pmic: pmic@25 {
> regulators {
> buck1: BUCK1{
> regulator-name = "VDD_SOC";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <2187500>;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <950000>;
> regulator-boot-on;
> regulator-always-on;
> regulator-ramp-delay = <3125>;
> @@ -51,8 +51,8 @@ buck1: BUCK1{
>
> buck2: BUCK2 {
> regulator-name = "VDD_ARM_0V9";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <2187500>;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <1000000>;
> regulator-boot-on;
> regulator-always-on;
> regulator-ramp-delay = <3125>;
> @@ -62,32 +62,32 @@ buck2: BUCK2 {
>
> buck4: BUCK4{
> regulator-name = "VDD_3V3";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <3400000>;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> buck5: BUCK5{
> regulator-name = "VDD_1V8";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <3400000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> buck6: BUCK6 {
> regulator-name = "NVCC_DRAM_1V1";
> - regulator-min-microvolt = <600000>;
> - regulator-max-microvolt = <3400000>;
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> ldo1: LDO1 {
> regulator-name = "NVCC_SNVS_1V8";
> - regulator-min-microvolt = <1600000>;
> - regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> };
> @@ -95,23 +95,23 @@ ldo1: LDO1 {
> ldo2: LDO2 {
> regulator-name = "VDD_SNVS_0V8";
> regulator-min-microvolt = <800000>;
> - regulator-max-microvolt = <1150000>;
> + regulator-max-microvolt = <800000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> ldo3: LDO3 {
> regulator-name = "VDDA_1V8";
> - regulator-min-microvolt = <800000>;
> - regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> regulator-boot-on;
> regulator-always-on;
> };
>
> ldo4: LDO4 {
> regulator-name = "VDD_PHY_1V2";
> - regulator-min-microvolt = <800000>;
> - regulator-max-microvolt = <3300000>;
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> regulator-boot-on;
> regulator-always-on;
> };
> --
> 2.30.2
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
2022-02-24 10:30 ` Michael Walle
@ 2022-02-24 12:10 ` Heiko Thiery
-1 siblings, 0 replies; 14+ messages in thread
From: Heiko Thiery @ 2022-02-24 12:10 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo
HI,
Am Do., 24. Feb. 2022 um 11:30 Uhr schrieb Michael Walle <michael@walle.cc>:
>
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
> Changes since v1:
> - swap buck1 and buck2
>
> arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 20 ++++++++++----------
> 1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> index b4225cfcb6d9..2b685c0c7eeb 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> @@ -41,7 +41,7 @@ pmic: pmic@25 {
>
> regulators {
> buck1: BUCK1{
> - regulator-name = "BUCK1";
> + regulator-name = "VDD_SOC";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <2187500>;
> regulator-boot-on;
> @@ -50,7 +50,7 @@ buck1: BUCK1{
> };
>
> buck2: BUCK2 {
> - regulator-name = "BUCK2";
> + regulator-name = "VDD_ARM_0V9";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <2187500>;
> regulator-boot-on;
> @@ -61,7 +61,7 @@ buck2: BUCK2 {
> };
>
> buck4: BUCK4{
> - regulator-name = "BUCK4";
> + regulator-name = "VDD_3V3";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <3400000>;
> regulator-boot-on;
> @@ -69,7 +69,7 @@ buck4: BUCK4{
> };
>
> buck5: BUCK5{
> - regulator-name = "BUCK5";
> + regulator-name = "VDD_1V8";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <3400000>;
> regulator-boot-on;
> @@ -77,7 +77,7 @@ buck5: BUCK5{
> };
>
> buck6: BUCK6 {
> - regulator-name = "BUCK6";
> + regulator-name = "NVCC_DRAM_1V1";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <3400000>;
> regulator-boot-on;
> @@ -85,7 +85,7 @@ buck6: BUCK6 {
> };
>
> ldo1: LDO1 {
> - regulator-name = "LDO1";
> + regulator-name = "NVCC_SNVS_1V8";
> regulator-min-microvolt = <1600000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -93,7 +93,7 @@ ldo1: LDO1 {
> };
>
> ldo2: LDO2 {
> - regulator-name = "LDO2";
> + regulator-name = "VDD_SNVS_0V8";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <1150000>;
> regulator-boot-on;
> @@ -101,7 +101,7 @@ ldo2: LDO2 {
> };
>
> ldo3: LDO3 {
> - regulator-name = "LDO3";
> + regulator-name = "VDDA_1V8";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -109,7 +109,7 @@ ldo3: LDO3 {
> };
>
> ldo4: LDO4 {
> - regulator-name = "LDO4";
> + regulator-name = "VDD_PHY_1V2";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -117,7 +117,7 @@ ldo4: LDO4 {
> };
>
> ldo5: LDO5 {
> - regulator-name = "LDO5";
> + regulator-name = "NVCC_SD2";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> --
> 2.30.2
>
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
@ 2022-02-24 12:10 ` Heiko Thiery
0 siblings, 0 replies; 14+ messages in thread
From: Heiko Thiery @ 2022-02-24 12:10 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo
HI,
Am Do., 24. Feb. 2022 um 11:30 Uhr schrieb Michael Walle <michael@walle.cc>:
>
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
> Changes since v1:
> - swap buck1 and buck2
>
> arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 20 ++++++++++----------
> 1 file changed, 10 insertions(+), 10 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> index b4225cfcb6d9..2b685c0c7eeb 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
> @@ -41,7 +41,7 @@ pmic: pmic@25 {
>
> regulators {
> buck1: BUCK1{
> - regulator-name = "BUCK1";
> + regulator-name = "VDD_SOC";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <2187500>;
> regulator-boot-on;
> @@ -50,7 +50,7 @@ buck1: BUCK1{
> };
>
> buck2: BUCK2 {
> - regulator-name = "BUCK2";
> + regulator-name = "VDD_ARM_0V9";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <2187500>;
> regulator-boot-on;
> @@ -61,7 +61,7 @@ buck2: BUCK2 {
> };
>
> buck4: BUCK4{
> - regulator-name = "BUCK4";
> + regulator-name = "VDD_3V3";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <3400000>;
> regulator-boot-on;
> @@ -69,7 +69,7 @@ buck4: BUCK4{
> };
>
> buck5: BUCK5{
> - regulator-name = "BUCK5";
> + regulator-name = "VDD_1V8";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <3400000>;
> regulator-boot-on;
> @@ -77,7 +77,7 @@ buck5: BUCK5{
> };
>
> buck6: BUCK6 {
> - regulator-name = "BUCK6";
> + regulator-name = "NVCC_DRAM_1V1";
> regulator-min-microvolt = <600000>;
> regulator-max-microvolt = <3400000>;
> regulator-boot-on;
> @@ -85,7 +85,7 @@ buck6: BUCK6 {
> };
>
> ldo1: LDO1 {
> - regulator-name = "LDO1";
> + regulator-name = "NVCC_SNVS_1V8";
> regulator-min-microvolt = <1600000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -93,7 +93,7 @@ ldo1: LDO1 {
> };
>
> ldo2: LDO2 {
> - regulator-name = "LDO2";
> + regulator-name = "VDD_SNVS_0V8";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <1150000>;
> regulator-boot-on;
> @@ -101,7 +101,7 @@ ldo2: LDO2 {
> };
>
> ldo3: LDO3 {
> - regulator-name = "LDO3";
> + regulator-name = "VDDA_1V8";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -109,7 +109,7 @@ ldo3: LDO3 {
> };
>
> ldo4: LDO4 {
> - regulator-name = "LDO4";
> + regulator-name = "VDD_PHY_1V2";
> regulator-min-microvolt = <800000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> @@ -117,7 +117,7 @@ ldo4: LDO4 {
> };
>
> ldo5: LDO5 {
> - regulator-name = "LDO5";
> + regulator-name = "NVCC_SD2";
> regulator-min-microvolt = <1800000>;
> regulator-max-microvolt = <3300000>;
> regulator-boot-on;
> --
> 2.30.2
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
2022-02-24 10:30 ` Michael Walle
@ 2022-02-26 12:58 ` Fabio Estevam
-1 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2022-02-26 12:58 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, NXP Linux Team,
Heiko Thiery,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
linux-kernel, Rob Herring, Krzysztof Kozlowski, Shawn Guo
Hi Michael,
On Thu, Feb 24, 2022 at 7:30 AM Michael Walle <michael@walle.cc> wrote:
>
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
> ---
> Changes since v1:
> - swap buck1 and buck2
Reviewed-by: Fabio Estevam <festevam@gmail.com>
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
@ 2022-02-26 12:58 ` Fabio Estevam
0 siblings, 0 replies; 14+ messages in thread
From: Fabio Estevam @ 2022-02-26 12:58 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, NXP Linux Team,
Heiko Thiery,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
linux-kernel, Rob Herring, Krzysztof Kozlowski, Shawn Guo
Hi Michael,
On Thu, Feb 24, 2022 at 7:30 AM Michael Walle <michael@walle.cc> wrote:
>
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
> ---
> Changes since v1:
> - swap buck1 and buck2
Reviewed-by: Fabio Estevam <festevam@gmail.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
2022-02-24 10:30 ` Michael Walle
@ 2022-03-14 7:30 ` Michael Walle
-1 siblings, 0 replies; 14+ messages in thread
From: Michael Walle @ 2022-03-14 7:30 UTC (permalink / raw)
To: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team
Cc: heiko.thiery, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo
Hi,
Am 2022-02-24 11:30, schrieb Michael Walle:
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Any news here?
-michael
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
@ 2022-03-14 7:30 ` Michael Walle
0 siblings, 0 replies; 14+ messages in thread
From: Michael Walle @ 2022-03-14 7:30 UTC (permalink / raw)
To: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team
Cc: heiko.thiery, devicetree, linux-arm-kernel, linux-kernel,
Rob Herring, Krzysztof Kozlowski, Shawn Guo
Hi,
Am 2022-02-24 11:30, schrieb Michael Walle:
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Any news here?
-michael
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
2022-02-24 10:30 ` Michael Walle
@ 2022-04-06 13:20 ` Shawn Guo
-1 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2022-04-06 13:20 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, heiko.thiery, devicetree, linux-arm-kernel,
linux-kernel, Rob Herring, Krzysztof Kozlowski
On Thu, Feb 24, 2022 at 11:30:29AM +0100, Michael Walle wrote:
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Applied both, thanks!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: imx8mn-evk: use proper names for PMIC outputs
@ 2022-04-06 13:20 ` Shawn Guo
0 siblings, 0 replies; 14+ messages in thread
From: Shawn Guo @ 2022-04-06 13:20 UTC (permalink / raw)
To: Michael Walle
Cc: Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, heiko.thiery, devicetree, linux-arm-kernel,
linux-kernel, Rob Herring, Krzysztof Kozlowski
On Thu, Feb 24, 2022 at 11:30:29AM +0100, Michael Walle wrote:
> Use the power signal names as given in the schematics of the reference
> board.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
Applied both, thanks!
^ permalink raw reply [flat|nested] 14+ messages in thread