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boards: litex: vexriscv: add litei2c controller

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add litei2c controller.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
This commit is contained in:
Fin Maaß 2024-12-12 15:57:58 +01:00 • committed by Benjamin Cabé
commit f874253166
2 changed files with 23 additions and 0 deletions
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4
boards/enjoydigital/litex_vexriscv/litex_vexriscv.dts
View file

@ -72,6 +72,10 @@
status = "okay";
};
&i2c1 {
status = "okay";
};
&pwm0 {
status = "okay";
};

19
dts/riscv/riscv32-litex-vexriscv.dtsi
View file

@ -236,6 +236,25 @@
#size-cells = <0>;
status = "disabled";
};
i2c1: i2c@e000d800 {
compatible = "litex,litei2c";
reg = <0xe000d800 0x4>,
<0xe000d804 0x4>,
<0xe000d808 0x4>,
<0xe000d80c 0x4>,
<0xe000d810 0x4>,
<0xe000d814 0x4>;
reg-names = "phy_speed_mode",
"master_active",
"master_settings",
"master_addr",
"master_rxtx",
"master_status";
clock-frequency = <I2C_BITRATE_STANDARD>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
gpio_out: gpio@e0005800 {
compatible = "litex,gpio";
reg = <0xe0005800 0x4>;