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ODROID-C4: Enable UHS mode for uSD, added hw-reset-gpio(rev_0.4)

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Signed-off-by: femto <ckkim@hardkernel.com>
Change-Id: Ib06d13685eaad974815157f4c6222f7a6aa05e45
This commit is contained in:
femto
2019-12-09 18:19:08 +09:00
committed by Dongjin Kim
parent 95cba2de03
commit 1fbea5f4a8
2 changed files with 20 additions and 4 deletions
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22
arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
View File

@@ -775,14 +775,30 @@
status = "okay";
};
&reboot {
sd_volsw_gpio = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
sd_power_gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
sd_vddio_gpio = <&gpio_ao GPIOE_2 GPIO_ACTIVE_HIGH>;
};
&sd_emmc_b {
status = "okay";
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
max-frequency = <200000000>;
sd {
caps = "MMC_CAP_4_BIT_DATA",
"MMC_CAP_MMC_HIGHSPEED",
"MMC_CAP_SD_HIGHSPEED";
"MMC_CAP_MMC_HIGHSPEED",
"MMC_CAP_SD_HIGHSPEED",
"MMC_CAP_UHS_SDR25",
"MMC_CAP_UHS_SDR50",
"MMC_CAP_UHS_SDR104";
vol_switch = <&gpio_ao GPIOAO_6 GPIO_ACTIVE_HIGH>;
gpio_power = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
vol_switch_18 = <1>;
f_min = <400000>;
f_max = <50000000>;
f_max = <200000000>;
};
};

2
arch/arm64/boot/dts/amlogic/mesonsm1.dtsi
View File

@@ -288,7 +288,7 @@
cpuinfo_cmd = <0x82000044>;
};
aml_reboot{
reboot: aml_reboot{
compatible = "aml, reboot";
sys_reset = <0x84000009>;
sys_poweroff = <0x84000008>;