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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:
Luke Go
2020-03-26 16:40:42 +09:00
committed by Chris KIM
parent c5ad5a4407
commit 16fd93ca00
2 changed files with 13 additions and 7 deletions
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18
arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
View File

@@ -761,6 +761,12 @@
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_c {
status = "okay";
emmc {
@@ -787,13 +793,13 @@
max-frequency = <200000000>;
sd {
caps = "MMC_CAP_4_BIT_DATA",
"MMC_CAP_MMC_HIGHSPEED",
"MMC_CAP_SD_HIGHSPEED",
"MMC_CAP_UHS_SDR25",
"MMC_CAP_UHS_SDR50",
"MMC_CAP_UHS_SDR104";
"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_3 GPIO_ACTIVE_HIGH>;
gpio_power = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
vol_switch_18 = <1>;
f_min = <400000>;
f_max = <200000000>;

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

@@ -272,7 +272,7 @@
cpuinfo_cmd = <0x82000044>;
};
aml_reboot{
reboot: aml_reboot{
compatible = "aml, reboot";
sys_reset = <0x84000009>;
sys_poweroff = <0x84000008>;