From 893bffa99441326ad8044578cb7faa61a24934a8 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 18 Feb 2019 18:32:58 +0100 Subject: [PATCH] ARM: dts: exynos: Raise maximum buck regulator voltages on Arndale Octa Raise the buck 1-7 regulators voltages to allow cpufreq choosing them and to fix warnings during boot: core: _opp_supported_by_regulators: OPP minuV: 1250000 maxuV: 1250000, not supported by regulator cpu cpu0: _opp_add: OPP not supported by regulators (1800000000) The maximum value is now in sync with other Exynos5420 boards with S2MPS11 PMIC (SMDK5420, Odroid XU3 family). This also matches the values used in old patches done by Linaro Samsung team. Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5420-arndale-octa.dts | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts index dbf0306896f6..dc9162a17475 100644 --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts @@ -615,48 +615,48 @@ buck1_reg: BUCK1 { regulator-name = "PVDD_MIF_1V1"; regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; regulator-always-on; }; buck2_reg: BUCK2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; + regulator-max-microvolt = <1500000>; regulator-always-on; }; buck3_reg: BUCK3 { regulator-name = "PVDD_INT_1V0"; regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; regulator-always-on; }; buck4_reg: BUCK4 { regulator-name = "PVDD_G3D_1V0"; regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; }; buck5_reg: BUCK5 { regulator-name = "PVDD_LPDDR3_1V2"; regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1200000>; + regulator-max-microvolt = <1400000>; regulator-always-on; }; buck6_reg: BUCK6 { regulator-name = "PVDD_KFC_1V0"; regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1000000>; + regulator-max-microvolt = <1500000>; regulator-always-on; }; buck7_reg: BUCK7 { regulator-name = "VIN_LLDO_1V4"; regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1400000>; + regulator-max-microvolt = <1500000>; regulator-always-on; };