ARM: dts: Set Peach boards USB WebCam regulators to always on

The Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have a built-in
Silicon Motion USB UVC WebCam whose power supply is the tps65090 fet5
regulator. Since the camera uses the generic USB Video Class driver and
this does not grab a regulator, mark the regulator as always on so the
USB device is enumerated and usable.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index fa74a73..a4c5152 100644 (file)
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -831,6 +831,7 @@
                                        };
                                        tps65090_fet5: fet5 {
                                                regulator-name = "camout";
+                                               regulator-always-on;
                                        };
                                        tps65090_fet6: fet6 {
                                                regulator-name = "lcd_vdd";

diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index d603e73..1367276 100644 (file)
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -820,6 +820,7 @@
                                        };
                                        tps65090_fet5: fet5 {
                                                regulator-name = "camout";
+                                               regulator-always-on;
                                        };
                                        tps65090_fet6: fet6 {
                                                regulator-name = "lcd_vdd";