Unverified Commit 72cd4e3b authored Oct 20, 2021 by Arnd Bergmann

Merge tag 'imx-fixes-5.15-4' of...

Merge tag 'imx-fixes-5.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.15, round 4:

- A series from Frieder Schrempf to fix i.MX8MM Kontron N801x board on
  various aspects, voltage settings, GPIO polarity, SPI clock frequency
  and Ethernet PHY type.

* tag 'imx-fixes-5.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: imx8mm-kontron: Fix connection type for VSC8531 RGMII PHY
  arm64: dts: imx8mm-kontron: Fix CAN SPI clock frequency
  arm64: dts: imx8mm-kontron: Fix polarity of reg_rst_eth2
  arm64: dts: imx8mm-kontron: Set lower limit of VDD_SNVS to 800 mV
  arm64: dts: imx8mm-kontron: Make sure SOC and DRAM supply voltages are correct

Link: https://lore.kernel.org/r/20211018000958.GC25810@dragon


Signed-off-by: Arnd Bergmann <arnd@arndb.de>

parents 519d8195 0b28c41e

arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts

+5 −3

Original line number	Diff line number	Diff line
		@@ -70,7 +70,9 @@
		regulator-name = "rst-usb-eth2";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb_eth2>;
		gpio = <&gpio3 2 GPIO_ACTIVE_LOW>;
		gpio = <&gpio3 2 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
		};

		reg_vdd_5v: regulator-5v {
		@@ -95,7 +97,7 @@
		clocks = <&osc_can>;
		interrupt-parent = <&gpio4>;
		interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
		spi-max-frequency = <100000>;
		spi-max-frequency = <10000000>;
		vdd-supply = <&reg_vdd_3v3>;
		xceiver-supply = <&reg_vdd_5v>;
		};
		@@ -111,7 +113,7 @@
		&fec1 {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_enet>;
		phy-connection-type = "rgmii";
		phy-connection-type = "rgmii-rxid";
		phy-handle = <&ethphy>;
		status = "okay";

arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi

+5 −3

Original line number	Diff line number	Diff line
		@@ -91,10 +91,12 @@
		reg_vdd_soc: BUCK1 {
		regulator-name = "buck1";
		regulator-min-microvolt = <800000>;
		regulator-max-microvolt = <900000>;
		regulator-max-microvolt = <850000>;
		regulator-boot-on;
		regulator-always-on;
		regulator-ramp-delay = <3125>;
		nxp,dvs-run-voltage = <850000>;
		nxp,dvs-standby-voltage = <800000>;
		};

		reg_vdd_arm: BUCK2 {
		@@ -111,7 +113,7 @@
		reg_vdd_dram: BUCK3 {
		regulator-name = "buck3";
		regulator-min-microvolt = <850000>;
		regulator-max-microvolt = <900000>;
		regulator-max-microvolt = <950000>;
		regulator-boot-on;
		regulator-always-on;
		};
		@@ -150,7 +152,7 @@

		reg_vdd_snvs: LDO2 {
		regulator-name = "ldo2";
		regulator-min-microvolt = <850000>;
		regulator-min-microvolt = <800000>;
		regulator-max-microvolt = <900000>;
		regulator-boot-on;
		regulator-always-on;