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From: Nishanth Menon <nm@ti.com>
To: Conor Dooley <conor+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Rob Herring <robh+dt@kernel.org>, Tero Kristo <kristo@kernel.org>,
	Vignesh Raghavendra <vigneshr@ti.com>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	Nishanth Menon <nm@ti.com>, Udit Kumar <u-kumar1@ti.com>,
	Nitin Yadav <n-yadav@ti.com>,
	Neha Malcom Francis <n-francis@ti.com>,
	Sinthu Raja <sinthu.raja@ti.com>
Subject: [PATCH 6/6] arm64: dts: ti: k3-j721s2-som-p0: Enable wakeup_i2c0 and eeprom
Date: Fri, 2 Jun 2023 10:35:54 -0500	[thread overview]
Message-ID: <20230602153554.1571128-7-nm@ti.com> (raw)
In-Reply-To: <20230602153554.1571128-1-nm@ti.com>

Enable wakeup_i2c and use un-used pinmux. While at it, describe the
board detection eeprom present on the board.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
New patch

 arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 22 ++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
index 6930efff8a5a..ccd69640a5c0 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
@@ -39,6 +39,15 @@ transceiver0: can-phy0 {
 	};
 };
 
+&wkup_pmx2 {
+	wkup_i2c0_pins_default: wkup-i2c0-pins-default {
+		pinctrl-single,pins = <
+			J721S2_WKUP_IOPAD(0x98, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */
+			J721S2_WKUP_IOPAD(0x9c, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */
+		>;
+	};
+};
+
 &main_pmx0 {
 	main_i2c0_pins_default: main-i2c0-pins-default {
 		pinctrl-single,pins = <
@@ -55,6 +64,19 @@ J721S2_IOPAD(0x024, PIN_OUTPUT, 0) /* (Y28) MCAN16_TX */
 	};
 };
 
+&wkup_i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&wkup_i2c0_pins_default>;
+	clock-frequency = <400000>;
+
+	eeprom@50 {
+		/* CAV24C256WE-GT3 */
+		compatible = "atmel,24c256";
+		reg = <0x50>;
+	};
+};
+
 &main_i2c0 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.40.0


WARNING: multiple messages have this Message-ID (diff)
From: Nishanth Menon <nm@ti.com>
To: Conor Dooley <conor+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Rob Herring <robh+dt@kernel.org>, Tero Kristo <kristo@kernel.org>,
	Vignesh Raghavendra <vigneshr@ti.com>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	Nishanth Menon <nm@ti.com>, Udit Kumar <u-kumar1@ti.com>,
	Nitin Yadav <n-yadav@ti.com>,
	Neha Malcom Francis <n-francis@ti.com>,
	Sinthu Raja <sinthu.raja@ti.com>
Subject: [PATCH 6/6] arm64: dts: ti: k3-j721s2-som-p0: Enable wakeup_i2c0 and eeprom
Date: Fri, 2 Jun 2023 10:35:54 -0500	[thread overview]
Message-ID: <20230602153554.1571128-7-nm@ti.com> (raw)
In-Reply-To: <20230602153554.1571128-1-nm@ti.com>

Enable wakeup_i2c and use un-used pinmux. While at it, describe the
board detection eeprom present on the board.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
New patch

 arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 22 ++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
index 6930efff8a5a..ccd69640a5c0 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
@@ -39,6 +39,15 @@ transceiver0: can-phy0 {
 	};
 };
 
+&wkup_pmx2 {
+	wkup_i2c0_pins_default: wkup-i2c0-pins-default {
+		pinctrl-single,pins = <
+			J721S2_WKUP_IOPAD(0x98, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */
+			J721S2_WKUP_IOPAD(0x9c, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */
+		>;
+	};
+};
+
 &main_pmx0 {
 	main_i2c0_pins_default: main-i2c0-pins-default {
 		pinctrl-single,pins = <
@@ -55,6 +64,19 @@ J721S2_IOPAD(0x024, PIN_OUTPUT, 0) /* (Y28) MCAN16_TX */
 	};
 };
 
+&wkup_i2c0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&wkup_i2c0_pins_default>;
+	clock-frequency = <400000>;
+
+	eeprom@50 {
+		/* CAV24C256WE-GT3 */
+		compatible = "atmel,24c256";
+		reg = <0x50>;
+	};
+};
+
 &main_i2c0 {
 	status = "okay";
 	pinctrl-names = "default";
-- 
2.40.0


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  parent reply	other threads:[~2023-06-02 15:36 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-02 15:35 [PATCH 0/6] arm64: dts: ti: k3-j721s2: Mux fixups and eeprom misc Nishanth Menon
2023-06-02 15:35 ` Nishanth Menon
2023-06-02 15:35 ` [PATCH 1/6] arm64: dts: ti: k3-j721s2: Fix wkup pinmux range Nishanth Menon
2023-06-02 15:35   ` Nishanth Menon
2023-06-02 15:35 ` [PATCH 2/6] arm64: dts: ti: k3-am68-sk-base-board: Add pinmux for RPi Header Nishanth Menon
2023-06-02 15:35   ` Nishanth Menon
2023-06-02 15:35 ` [PATCH 3/6] arm64: dts: ti: k3-am68-sk-base-board: Add uart pinmux Nishanth Menon
2023-06-02 15:35   ` Nishanth Menon
2023-06-06  9:53   ` Kumar, Udit
2023-06-06  9:53     ` Kumar, Udit
2023-06-06 11:40     ` Nishanth Menon
2023-06-06 11:40       ` Nishanth Menon
2023-06-02 15:35 ` [PATCH 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0 and eeprom Nishanth Menon
2023-06-02 15:35   ` Nishanth Menon
2023-06-06  6:24   ` Raja, M Sinthu
2023-06-06  6:24     ` Raja, M Sinthu
2023-06-02 15:35 ` [PATCH 5/6] arm64: dts: ti: k3-j721s2-common-proc-board: Add uart pinmux Nishanth Menon
2023-06-02 15:35   ` Nishanth Menon
2023-06-02 15:35 ` Nishanth Menon [this message]
2023-06-02 15:35   ` [PATCH 6/6] arm64: dts: ti: k3-j721s2-som-p0: Enable wakeup_i2c0 and eeprom Nishanth Menon
2023-06-06 13:07 ` [PATCH 0/6] arm64: dts: ti: k3-j721s2: Mux fixups and eeprom misc Kumar, Udit
2023-06-06 13:07   ` Kumar, Udit

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