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 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0 and eeprom Date: Fri, 2 Jun 2023 10:35:52 -0500 [thread overview] Message-ID: <20230602153554.1571128-5-nm@ti.com> (raw) In-Reply-To: <20230602153554.1571128-1-nm@ti.com> Enable wakeup_i2c. 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-am68-sk-som.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi index e92431250729..e2c80fff7478 100644 --- a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi @@ -27,3 +27,25 @@ secure_ddr: optee@9e800000 { }; }; }; + +&wkup_pmx2 { + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + pinctrl-single,pins = < + J721S2_WKUP_IOPAD(0x098, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */ + J721S2_WKUP_IOPAD(0x09c, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */ + >; + }; +}; + +&wkup_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; + + eeprom@51 { + /* AT24C512C-MAHM-T */ + compatible = "atmel,24c512"; + reg = <0x51>; + }; +}; -- 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 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0 and eeprom Date: Fri, 2 Jun 2023 10:35:52 -0500 [thread overview] Message-ID: <20230602153554.1571128-5-nm@ti.com> (raw) In-Reply-To: <20230602153554.1571128-1-nm@ti.com> Enable wakeup_i2c. 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-am68-sk-som.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi index e92431250729..e2c80fff7478 100644 --- a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi @@ -27,3 +27,25 @@ secure_ddr: optee@9e800000 { }; }; }; + +&wkup_pmx2 { + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + pinctrl-single,pins = < + J721S2_WKUP_IOPAD(0x098, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */ + J721S2_WKUP_IOPAD(0x09c, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */ + >; + }; +}; + +&wkup_i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&wkup_i2c0_pins_default>; + clock-frequency = <400000>; + + eeprom@51 { + /* AT24C512C-MAHM-T */ + compatible = "atmel,24c512"; + reg = <0x51>; + }; +}; -- 2.40.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev 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 ` Nishanth Menon [this message] 2023-06-02 15:35 ` [PATCH 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0 and eeprom 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 ` [PATCH 6/6] arm64: dts: ti: k3-j721s2-som-p0: Enable wakeup_i2c0 and eeprom Nishanth Menon 2023-06-02 15:35 ` 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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