Sync dts for imx8mn-evk with Linux Kernel and change name for PMIC used in spl.

This was synced with linux 5.19-rc3 and contains the following changes:

commit 1cfa1e68af8d40ab233d5d27bc8446e4c5107571("arm64: dts: imx8mn-evk: fix the min/max voltages of the PMIC") commit bc046b952a5494b0dc53be28779460cee1214a3f("arm64: dts: imx8mn-evk: use proper names for PMIC outputs")

Signed-off-by: Heiko Thiery heiko.thiery@gmail.com --- v2: - stated the kernel version the sync was done from (thanks Fabio) - update the patch subject to clarify that changes the evk dts (thanks Tim)

arch/arm/dts/imx8mn-evk.dts | 56 ++++++++++++++++---------------- board/freescale/imx8mn_evk/spl.c | 4 +-- 2 files changed, 30 insertions(+), 30 deletions(-)

diff --git a/arch/arm/dts/imx8mn-evk.dts b/arch/arm/dts/imx8mn-evk.dts index cd11fb28f5..4eb467df5b 100644 --- a/arch/arm/dts/imx8mn-evk.dts +++ b/arch/arm/dts/imx8mn-evk.dts @@ -31,7 +31,7 @@ };

&i2c1 { - pmic: pca9450@25 { + pmic: pmic@25 { compatible = "nxp,pca9450b"; reg = <0x25>; pinctrl-names = "default"; @@ -41,18 +41,18 @@

regulators { buck1: BUCK1{ - regulator-name = "BUCK1"; - regulator-min-microvolt = <600000>; - regulator-max-microvolt = <2187500>; + regulator-name = "VDD_SOC"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <950000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; };

buck2: BUCK2 { - regulator-name = "BUCK2"; - regulator-min-microvolt = <600000>; - regulator-max-microvolt = <2187500>; + regulator-name = "VDD_ARM_0V9"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; regulator-boot-on; regulator-always-on; regulator-ramp-delay = <3125>; @@ -61,63 +61,63 @@ };

buck4: BUCK4{ - regulator-name = "BUCK4"; - regulator-min-microvolt = <600000>; - regulator-max-microvolt = <3400000>; + regulator-name = "VDD_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; };

buck5: BUCK5{ - regulator-name = "BUCK5"; - regulator-min-microvolt = <600000>; - regulator-max-microvolt = <3400000>; + regulator-name = "VDD_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; };

buck6: BUCK6 { - regulator-name = "BUCK6"; - regulator-min-microvolt = <600000>; - regulator-max-microvolt = <3400000>; + regulator-name = "NVCC_DRAM_1V1"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; regulator-boot-on; regulator-always-on; };

ldo1: LDO1 { - regulator-name = "LDO1"; - regulator-min-microvolt = <1600000>; - regulator-max-microvolt = <3300000>; + regulator-name = "NVCC_SNVS_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; };

ldo2: LDO2 { - regulator-name = "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 = "LDO3"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; + regulator-name = "VDDA_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; };

ldo4: LDO4 { - regulator-name = "LDO4"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <3300000>; + regulator-name = "VDD_PHY_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; regulator-boot-on; regulator-always-on; };

ldo5: LDO5 { - regulator-name = "LDO5"; + regulator-name = "NVCC_SD2"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-boot-on; diff --git a/board/freescale/imx8mn_evk/spl.c b/board/freescale/imx8mn_evk/spl.c index 0d9909a662..a830407997 100644 --- a/board/freescale/imx8mn_evk/spl.c +++ b/board/freescale/imx8mn_evk/spl.c @@ -69,9 +69,9 @@ int power_init_board(void) struct udevice *dev; int ret;

- ret = pmic_get("pca9450@25", &dev); + ret = pmic_get("pmic@25", &dev); if (ret == -ENODEV) { - puts("No pca9450@25\n"); + puts("No pmci@25\n"); return 0; } if (ret != 0)