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imx: Enable RTC (ds1307) support in the U-Boot proper on TPC70 board

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The TPC70 is equipped with DS1307 RTC device. Add code to enable support
for it.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
This commit is contained in:
Lukasz Majewski 2019-10-15 12:40:51 +02:00 • committed by Stefano Babic
parent 5c47bf7195
commit f6a4df3846
2 changed files with 7 additions and 0 deletions
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5
arch/arm/dts/imx6q-kp.dts
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@ -76,6 +76,11 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
ds1307: rtc@32 {
compatible = "dallas,ds1307";
reg = <0x32>;
};
};
&i2c2 {

2
configs/kp_imx6q_tpc_defconfig
View file

@ -62,6 +62,8 @@ CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_IMX6=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_SPL_DM_REGULATOR_FIXED=y
CONFIG_DM_RTC=y
CONFIG_RTC_DS1307=y
# CONFIG_REQUIRE_SERIAL_CONSOLE is not set
CONFIG_MXC_UART=y
CONFIG_SYSRESET=y