From: Nishanth Menon <nm@ti.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Tero Kristo <kristo@kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>, Nishanth Menon <nm@ti.com>,
Neha Malcom Francis <n-francis@ti.com>,
Nikhil M Jain <n-jain1@ti.com>, Tom Rini <trini@konsulko.com>
Subject: [PATCH 03/10] arm64: dts: ti: k3-am642-sk: Enable main_i2c0 and eeprom
Date: Fri, 14 Apr 2023 02:33:21 -0500 [thread overview]
Message-ID: <20230414073328.381336-4-nm@ti.com> (raw)
In-Reply-To: <20230414073328.381336-1-nm@ti.com>
Enable AT24C512C on the base board.
Signed-off-by: Nishanth Menon <nm@ti.com>
---
arch/arm64/boot/dts/ti/k3-am642-sk.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 9a65f9b1c9ab..3e16942c0add 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -251,6 +251,13 @@ AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
>;
};
+ 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 */
@@ -350,6 +357,18 @@ &main_uart1 {
status = "reserved";
};
+&main_i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+
+ eeprom@51 {
+ compatible = "atmel,24c512";
+ reg = <0x51>;
+ };
+};
+
&main_i2c1 {
status = "okay";
pinctrl-names = "default";
--
2.40.0
next prev parent reply other threads:[~2023-04-14 7:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-14 7:33 [PATCH 00/10] arm64: dts: ti: k3-am64: Add missing properties used in u-boot Nishanth Menon
2023-04-14 7:33 ` [PATCH 01/10] arm64: dts: ti: k3-am64: Add general purpose timers Nishanth Menon
2023-04-14 7:33 ` [PATCH 02/10] arm64: dts: ti: k3-am642-sk: Fix mmc1 pinmux Nishanth Menon
2023-04-14 7:33 ` Nishanth Menon [this message]
2023-04-14 7:33 ` [PATCH 04/10] arm64: dts: ti: k3-am642-sk: Describe main_uart1 pins Nishanth Menon
2023-04-14 7:33 ` [PATCH 05/10] arm64: dts: ti: k3-am642-sk: Rename regulator node name Nishanth Menon
2023-04-14 7:33 ` [PATCH 06/10] arm64: dts: ti: k3-am642-evm: Enable main_i2c0 and eeprom Nishanth Menon
2023-04-14 7:33 ` [PATCH 07/10] arm64: dts: ti: k3-am642-evm: Describe main_uart1 pins Nishanth Menon
2023-04-14 7:33 ` [PATCH 08/10] arm64: dts: ti: k3-am642-evm: Rename regulator node name Nishanth Menon
2023-04-14 7:33 ` [PATCH 09/10] arm64: dts: ti: k3-am642-evm: Add VTT GPIO regulator for DDR Nishanth Menon
2023-04-14 7:33 ` [PATCH 10/10] arm64: dts: ti: k3-am642-sk|evm: Drop bootargs, add aliases Nishanth Menon
2023-04-17 10:49 ` [PATCH 00/10] arm64: dts: ti: k3-am64: Add missing properties used in u-boot Roger Quadros
2023-06-06 17:14 ` Vignesh Raghavendra
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