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riscv: sifive: fu740: Support i2c in spl

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Enable SPL_I2C_SUPPORT for fu740, and add 'u-boot,dm-spl' property in
i2c node.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
This commit is contained in:
Zong Li 2021-06-30 23:23:47 +08:00 committed by Leo Yu-Chi Liang
parent e2172aa83d
commit 564d630e26
2 changed files with 5 additions and 0 deletions
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1
arch/riscv/cpu/fu740/Kconfig
View File

@ -37,3 +37,4 @@ config SIFIVE_FU740
imply PWM_SIFIVE
imply DM_I2C
imply SYS_I2C_OCORES
imply SPL_I2C_SUPPORT

4
arch/riscv/dts/fu740-c000-u-boot.dtsi
View File

@ -95,6 +95,10 @@
u-boot,dm-spl;
};
&i2c0 {
u-boot,dm-spl;
};
&eth0 {
assigned-clocks = <&prci PRCI_CLK_GEMGXLPLL>;
assigned-clock-rates = <125125000>;