From mboxrd@z Thu Jan 1 00:00:00 1970 From: anilkumar@ti.com (AnilKumar Ch) Date: Tue, 21 Aug 2012 16:47:29 +0530 Subject: [PATCH v3 3/4] arm/dts: Add tps65910 regulator DT data to am335x-evm.dts In-Reply-To: <1345547850-29761-1-git-send-email-anilkumar@ti.com> References: <1345547850-29761-1-git-send-email-anilkumar@ti.com> Message-ID: <1345547850-29761-4-git-send-email-anilkumar@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add tps65910 regulator device tree data to AM335x-EVM by adding regulator consumers with tightened constraints and regulator-name. TPS65910 regulator handle can be obtained by using this regulator name. This patch also add I2C node with I2C frequency and tps65910 PMIC I2C slave address. Signed-off-by: AnilKumar Ch --- arch/arm/boot/dts/am335x-evm.dts | 94 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 1e1fc15..f9c28a5 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -38,5 +38,99 @@ dcan1: d_can at 481D0000 { status = "okay"; }; + + i2c1: i2c at 44E0B000 { + status = "okay"; + clock-frequency = <400000>; + + tps: tps at 2D { + reg = <0x2D>; + }; + }; + }; + + vbat: fixedregulator at 0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; +}; + +/include/ "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + regulators { + vrtc_reg: regulator at 0 { + regulator-always-on; + }; + + vio_reg: regulator at 1 { + regulator-always-on; + }; + + vdd1_reg: regulator at 2 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1312500>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator at 3 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator at 4 { + regulator-always-on; + }; + + vdig1_reg: regulator at 5 { + regulator-always-on; + }; + + vdig2_reg: regulator at 6 { + regulator-always-on; + }; + + vpll_reg: regulator at 7 { + regulator-always-on; + }; + + vdac_reg: regulator at 8 { + regulator-always-on; + }; + + vaux1_reg: regulator at 9 { + regulator-always-on; + }; + + vaux2_reg: regulator at 10 { + regulator-always-on; + }; + + vaux33_reg: regulator at 11 { + regulator-always-on; + }; + + vmmc_reg: regulator at 12 { + regulator-always-on; + }; }; }; -- 1.7.9.5