From: Mark Brown broonie@linaro.org
Fixed voltage regulators (and other similar free standing things) are supposed to go on a simple-bus for DT correctness reasons.
Signed-off-by: Mark Brown broonie@linaro.org --- arch/arm/boot/dts/exynos5250-arndale.dts | 28 +++++++++++++++++----------- 1 file changed, 17 insertions(+), 11 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index dab40ae..fa5969a 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -432,18 +432,24 @@ vdd-supply = <&ldo8_reg>; };
- mmc_reg: voltage-regulator { - compatible = "regulator-fixed"; - regulator-name = "VDD_33ON_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - gpio = <&gpx1 1 1>; - enable-active-high; - }; + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + mmc_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "VDD_33ON_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 1>; + enable-active-high; + };
- reg_hdmi_en: fixedregulator@0 { - compatible = "regulator-fixed"; - regulator-name = "hdmi-en"; + reg_hdmi_en: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "hdmi-en"; + }; };
fixed-rate-clocks {