[PATCH 3/6] riscv: sifive: fu740: Support i2c in spl

[Zong Li]

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

Signed-off-by: Zong Li <zong...@sifive.com>
---
 arch/riscv/cpu/fu740/Kconfig          | 1 +
 arch/riscv/dts/fu740-c000-u-boot.dtsi | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/arch/riscv/cpu/fu740/Kconfig b/arch/riscv/cpu/fu740/Kconfig
index 1dc052ba31..8e54310b9c 100644
--- a/arch/riscv/cpu/fu740/Kconfig
+++ b/arch/riscv/cpu/fu740/Kconfig
@@ -37,3 +37,4 @@ config SIFIVE_FU740
        imply PWM_SIFIVE
        imply DM_I2C
        imply SYS_I2C_OCORES
+       imply SPL_I2C_SUPPORT
diff --git a/arch/riscv/dts/fu740-c000-u-boot.dtsi 
b/arch/riscv/dts/fu740-c000-u-boot.dtsi
index a5d0688b06..a6f7a0873e 100644
--- a/arch/riscv/dts/fu740-c000-u-boot.dtsi
+++ b/arch/riscv/dts/fu740-c000-u-boot.dtsi
@@ -95,6 +95,10 @@
        u-boot,dm-spl;
 };
 
+&i2c0 {
+       u-boot,dm-spl;
+};
+
 &eth0 {
        assigned-clocks = <&prci PRCI_CLK_GEMGXLPLL>;
        assigned-clock-rates = <125125000>;
-- 
2.31.1