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arm64: dts: ti: k3-am6*: Add boot phase flag to support MMC boot

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The bootph-all flag was introduced in dt-schema
(dtschema/schemas/bootph.yaml) to define node usage across
different boot phases.

For eMMC and SD boot modes, voltage regulator nodes, io-expander
nodes, gpio nodes, and MMC nodes need to be present in all boot
stages, so add missing bootph-all phase flag to these nodes to
support SD boot and eMMC boot.

Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Moteen Shah <m-shah@ti.com>
Link: https://lore.kernel.org/r/20250429151454.4160506-2-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Judith Mendez 2025-04-29 10:14:52 -05:00 committed by Nishanth Menon
parent d864bb528a
commit db3cd905b8
2 changed files with 14 additions and 0 deletions
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12
arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
View File

@ -69,6 +69,7 @@ vddshv_sdio: regulator-4 {
gpios = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
states = <1800000 0x0>,
<3300000 0x1>;
bootph-all;
};
};
@ -77,12 +78,14 @@ vddshv_sdio_pins_default: vddshv-sdio-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (M19) GPMC0_CLK.GPIO0_31 */
>;
bootph-all;
};
main_gpio1_ioexp_intr_pins_default: main-gpio1-ioexp-intr-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (C13) UART0_RTSn.GPIO1_23 */
>;
bootph-all;
};
pmic_irq_pins_default: pmic-irq-default-pins {
@ -118,6 +121,7 @@ exp1: gpio@22 {
pinctrl-names = "default";
pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>;
bootph-all;
};
exp2: gpio@23 {
@ -229,6 +233,14 @@ &tlv320aic3106 {
DVDD-supply = <&buck2_reg>;
};
&main_gpio0 {
bootph-all;
};
&main_gpio1 {
bootph-all;
};
&gpmc0 {
ranges = <0 0 0x00 0x51000000 0x01000000>; /* CS0 space. Min partition = 16MB */
};

2
arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
View File

@ -313,6 +313,7 @@ AM62AX_IOPAD(0x200, PIN_INPUT_PULLUP, 0) /* (AC1) MMC0_DAT5 */
AM62AX_IOPAD(0x1fc, PIN_INPUT_PULLUP, 0) /* (AD2) MMC0_DAT6 */
AM62AX_IOPAD(0x1f8, PIN_INPUT_PULLUP, 0) /* (AC2) MMC0_DAT7 */
>;
bootph-all;
};
main_mmc1_pins_default: main-mmc1-default-pins {
@ -634,6 +635,7 @@ &sdhci0 {
pinctrl-names = "default";
pinctrl-0 = <&main_mmc0_pins_default>;
disable-wp;
bootph-all;
};
&sdhci1 {