On 10.01.23 12:40, Johannes Schneider wrote:
> Add devicetree for the EVKB, which comes with LPDDR4 and a different
> PMIC.
>
> Signed-off-by: Johannes Schneider <johannes.schneider@xxxxxxxxxxxxxxxxxxxx>
As mentioned by Krzysztof, Makefile change is missing.
Also, please give reviewers some extra time to react to new
revisions before resending.
Cheers,
Ahmad
> ---
> arch/arm64/boot/dts/freescale/imx8mm-evkb.dts | 116 ++++++++++++++++++
> 1 file changed, 116 insertions(+)
> create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-evkb.dts
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evkb.dts b/arch/arm64/boot/dts/freescale/imx8mm-evkb.dts
> new file mode 100644
> index 000000000000..b2d724ad43b2
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-evkb.dts
> @@ -0,0 +1,116 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright 2019-2020 NXP
> + */
> +
> +/dts-v1/;
> +
> +#include "imx8mm-evk.dtsi"
> +
> +/ {
> + model = "FSL i.MX8MM EVKB"; // with LPDDR4 and PCA9450 PMIC
> + compatible = "fsl,imx8mm-evkb", "fsl,imx8mm";
> +};
> +
> +&i2c1 {
> + pmic: pmic@25 {
> + compatible = "nxp,pca9450a";
> + reg = <0x25>;
> + pinctrl-0 = <&pinctrl_pmic>;
> + pinctrl-names = "default";
> + interrupt-parent = <&gpio1>;
> + interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
> +
> + regulators {
> + buck1_reg: BUCK1 {
> + regulator-name = "BUCK1";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <2187500>;
> + regulator-boot-on;
> + regulator-always-on;
> + regulator-ramp-delay = <3125>;
> + nxp,dvs-run-voltage = <820000>;
> + nxp,dvs-standby-voltage = <800000>;
> + };
> +
> + buck2_reg: BUCK2 {
> + regulator-name = "BUCK2";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <2187500>;
> + regulator-boot-on;
> + regulator-always-on;
> + regulator-ramp-delay = <3125>;
> + };
> +
> + buck3_reg: BUCK3 {
> + regulator-name = "BUCK3";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <2187500>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + buck4_reg: BUCK4 {
> + regulator-name = "BUCK4";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <3400000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + buck5_reg: BUCK5 {
> + regulator-name = "BUCK5";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <3400000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + buck6_reg: BUCK6 {
> + regulator-name = "BUCK6";
> + regulator-min-microvolt = <600000>;
> + regulator-max-microvolt = <3400000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo1_reg: LDO1 {
> + regulator-name = "LDO1";
> + regulator-min-microvolt = <1600000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo2_reg: LDO2 {
> + regulator-name = "LDO2";
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <1150000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo3_reg: LDO3 {
> + regulator-name = "LDO3";
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo4_reg: LDO4 {
> + regulator-name = "LDO4";
> + regulator-min-microvolt = <800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo5_reg: LDO5 {
> + regulator-name = "LDO5";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + };
> + };
> + };
> +};
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