diff options
Diffstat (limited to 'arch/arm/boot/dts/am437x-gp-evm.dts')
-rw-r--r-- | arch/arm/boot/dts/am437x-gp-evm.dts | 79 |
1 files changed, 67 insertions, 12 deletions
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 003766c47bbf..e7ac47fa6615 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -257,16 +257,73 @@ }; &i2c0 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c0_pins>; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; + + tps65218: tps65218@24 { + reg = <0x24>; + compatible = "ti,tps65218"; + interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */ + interrupt-parent = <&gic>; + interrupt-controller; + #interrupt-cells = <2>; + + dcdc1: regulator-dcdc1 { + compatible = "ti,tps65218-dcdc1"; + regulator-name = "vdd_core"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1144000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc2: regulator-dcdc2 { + compatible = "ti,tps65218-dcdc2"; + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <1378000>; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3: regulator-dcdc3 { + compatible = "ti,tps65218-dcdc3"; + regulator-name = "vdcdc3"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-boot-on; + regulator-always-on; + }; + dcdc5: regulator-dcdc5 { + compatible = "ti,tps65218-dcdc5"; + regulator-name = "v1_0bat"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + }; + + dcdc6: regulator-dcdc6 { + compatible = "ti,tps65218-dcdc6"; + regulator-name = "v1_8bat"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo1: regulator-ldo1 { + compatible = "ti,tps65218-ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; }; &i2c1 { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&i2c1_pins>; - + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; pixcir_ts@5c { compatible = "pixcir,pixcir_tangoc"; pinctrl-names = "default"; @@ -277,8 +334,8 @@ attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; - x-size = <1024>; - y-size = <600>; + touchscreen-size-x = <1024>; + touchscreen-size-y = <600>; }; }; @@ -367,7 +424,7 @@ ranges = <0 0 0 0x01000000>; /* minimum GPMC partition = 16MB */ nand@0,0 { reg = <0 0 4>; /* device IO registers */ - ti,nand-ecc-opt = "bch8"; + ti,nand-ecc-opt = "bch16"; ti,elm-id = <&elm>; nand-bus-width = <8>; gpmc,device-width = <1>; @@ -386,8 +443,6 @@ gpmc,rd-cycle-ns = <40>; gpmc,wr-cycle-ns = <40>; gpmc,wait-pin = <0>; - gpmc,wait-on-read; - gpmc,wait-on-write; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; |