diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/dra7-evm.dts | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index b80c67b6fe01..e03fbf3c6889 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "dra74x.dtsi" +#include <dt-bindings/gpio/gpio.h> / { model = "TI DRA742"; @@ -24,9 +25,29 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; + + vtt_fixed: fixedregulator-vtt { + compatible = "regulator-fixed"; + regulator-name = "vtt_fixed"; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + enable-active-high; + gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>; + }; }; &dra7_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = <&vtt_pin>; + + vtt_pin: pinmux_vtt_pin { + pinctrl-single,pins = < + 0x3b4 (PIN_OUTPUT | MUX_MODE14) /* spi1_cs1.gpio7_11 */ + >; + }; + i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */ @@ -54,7 +75,6 @@ 0x3a8 (PIN_INPUT | MUX_MODE0) /* spi1_d1 */ 0x3ac (PIN_INPUT | MUX_MODE0) /* spi1_d0 */ 0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi1_cs0 */ - 0x3b4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi1_cs1 */ 0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi1_cs2.hdmi1_hpd */ 0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi1_cs3.hdmi1_cec */ >; @@ -504,3 +524,8 @@ &usb2_phy2 { phy-supply = <&ldousb_reg>; }; + +&gpio7 { + ti,no-reset-on-init; + ti,no-idle-on-init; +}; |