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authorNishanth Menon <nm@ti.com>2023-04-14 02:33:24 -0500
committerVignesh Raghavendra <vigneshr@ti.com>2023-05-08 20:42:46 +0530
commitcf3b25bc3cc0b66cfaae9614620228a5c2246ecb (patch)
treefea27398030c4dc43acbd88f9c39406e43c3f2e3 /arch/arm64/boot/dts/ti/k3-am642-evm.dts
parent826b6679bd08694ad7a830eb30608c3e5a780941 (diff)
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arm64: dts: ti: k3-am642-evm: Enable main_i2c0 and eeprom
Enable AT24CM01 on the base board using the corresponding compatible. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20230414073328.381336-7-nm@ti.com Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am642-evm.dts')
-rw-r--r--arch/arm64/boot/dts/ti/k3-am642-evm.dts20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
index 39feea78a084..6456cc6d739b 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
@@ -233,6 +233,13 @@
>;
};
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
+ AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
+ >;
+ };
+
main_i2c1_pins_default: main-i2c1-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */
@@ -335,6 +342,19 @@
status = "reserved";
};
+&main_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ eeprom@50 {
+ /* AT24CM01 */
+ compatible = "atmel,24c1024";
+ reg = <0x50>;
+ };
+};
+
&main_i2c1 {
status = "okay";
pinctrl-names = "default";