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-rw-r--r--arch/arm64/boot/dts/exynos/exynos7-espresso.dts45
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 25d9b4aa0ff6..e5892bb0ae6e 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -13,6 +13,7 @@
13#include "exynos7.dtsi" 13#include "exynos7.dtsi"
14#include <dt-bindings/interrupt-controller/irq.h> 14#include <dt-bindings/interrupt-controller/irq.h>
15#include <dt-bindings/clock/samsung,s2mps11.h> 15#include <dt-bindings/clock/samsung,s2mps11.h>
16#include <dt-bindings/gpio/gpio.h>
16 17
17/ { 18/ {
18 model = "Samsung Exynos7 Espresso board based on EXYNOS7"; 19 model = "Samsung Exynos7 Espresso board based on EXYNOS7";
@@ -32,6 +33,29 @@
32 device_type = "memory"; 33 device_type = "memory";
33 reg = <0x0 0x40000000 0x0 0xC0000000>; 34 reg = <0x0 0x40000000 0x0 0xC0000000>;
34 }; 35 };
36
37 usb30_vbus_reg: regulator-usb30 {
38 compatible = "regulator-fixed";
39 regulator-name = "VBUS_5V";
40 regulator-min-microvolt = <5000000>;
41 regulator-max-microvolt = <5000000>;
42 gpio = <&gph1 1 GPIO_ACTIVE_HIGH>;
43 pinctrl-names = "default";
44 pinctrl-0 = <&usb30_vbus_en>;
45 enable-active-high;
46 };
47
48 usb3drd_boost_5v: regulator-usb3drd-boost {
49 compatible = "regulator-fixed";
50 regulator-name = "VUSB_VBUS_5V";
51 regulator-min-microvolt = <5000000>;
52 regulator-max-microvolt = <5000000>;
53 gpio = <&gpf4 1 GPIO_ACTIVE_HIGH>;
54 pinctrl-names = "default";
55 pinctrl-0 = <&usb3drd_boost_en>;
56 enable-active-high;
57 };
58
35}; 59};
36 60
37&fin_pll { 61&fin_pll {
@@ -365,3 +389,24 @@
365 vqmmc-supply = <&ldo2_reg>; 389 vqmmc-supply = <&ldo2_reg>;
366 disable-wp; 390 disable-wp;
367}; 391};
392
393&pinctrl_bus1 {
394 usb30_vbus_en: usb30-vbus-en {
395 samsung,pins = "gph1-1";
396 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
397 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
398 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
399 };
400
401 usb3drd_boost_en: usb3drd-boost-en {
402 samsung,pins = "gpf4-1";
403 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
404 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
405 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
406 };
407};
408
409&usbdrd_phy {
410 vbus-supply = <&usb30_vbus_reg>;
411 vbus-boost-supply = <&usb3drd_boost_5v>;
412};