lkml.org 
[lkml]   [2014]   [Oct]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCHv3 3/3] ARM: dts: Add sleep mode of regulator for exynos3250-rinato board
    Date
    This patch add sleep mode of regulator for exynos3250-rinato board to optimize
    power-consumption in sleep state.

    Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
    Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
    Reviewed-by: Mark Brown <broonie@kernel.org>
    ---
    arch/arm/boot/dts/exynos3250-rinato.dts | 108 ++++++++++++++++++++++++++++++++
    1 file changed, 108 insertions(+)

    diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
    index 7256eec..8e828bc 100644
    --- a/arch/arm/boot/dts/exynos3250-rinato.dts
    +++ b/arch/arm/boot/dts/exynos3250-rinato.dts
    @@ -166,6 +166,10 @@
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1000000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + };
    };

    ldo2_reg: LDO2 {
    @@ -173,6 +177,10 @@
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <1200000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo3_reg: LDO3 {
    @@ -180,6 +188,10 @@
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo4_reg: LDO4 {
    @@ -187,6 +199,10 @@
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo5_reg: LDO5 {
    @@ -194,6 +210,10 @@
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1000000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo6_reg: LDO6 {
    @@ -201,6 +221,10 @@
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1000000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo7_reg: LDO7 {
    @@ -208,6 +232,10 @@
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo8_reg: LDO8 {
    @@ -215,6 +243,10 @@
    regulator-min-microvolt = <3000000>;
    regulator-max-microvolt = <3000000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo9_reg: LDO9 {
    @@ -222,12 +254,20 @@
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <1200000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + };
    };

    ldo10_reg: LDO10 {
    regulator-name = "UNUSED_LDO10";
    regulator-min-microvolt = <1000000>;
    regulator-max-microvolt = <1000000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo11_reg: LDO11 {
    @@ -248,60 +288,100 @@
    regulator-name = "CAM_AVDD_2.8V";
    regulator-min-microvolt = <2800000>;
    regulator-max-microvolt = <2800000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo14_reg: LDO14 {
    regulator-name = "UNUSED_LDO14";
    regulator-min-microvolt = <2700000>;
    regulator-max-microvolt = <2700000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo15_reg: LDO15 {
    regulator-name = "TSP_AVDD_3.3V";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo16_reg: LDO16 {
    regulator-name = "LCD_VDD_3.3V";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo17_reg: LDO17 {
    regulator-name = "V_IRLED_3.3V";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo18_reg: LDO18 {
    regulator-name = "CAM_AF_2.8V";
    regulator-min-microvolt = <2800000>;
    regulator-max-microvolt = <2800000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo19_reg: LDO19 {
    regulator-name = "TSP_VDD_1.8V";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo20_reg: LDO20 {
    regulator-name = "LCD_VDD_1.8V";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo21_reg: LDO21 {
    regulator-name = "CAM_IO_1.8V";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo22_reg: LDO22 {
    regulator-name = "CAM_DVDD_1.2V";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <1200000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo23_reg: LDO23 {
    @@ -315,12 +395,20 @@
    regulator-name = "HRM_VCC_3.3V";
    regulator-min-microvolt = <3000000>;
    regulator-max-microvolt = <3000000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    ldo25_reg: LDO25 {
    regulator-name = "UNUSED_LDO25";
    regulator-min-microvolt = <3000000>;
    regulator-max-microvolt = <3000000>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    buck1_reg: BUCK1 {
    @@ -328,6 +416,10 @@
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <900000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    buck2_reg: BUCK2 {
    @@ -335,6 +427,10 @@
    regulator-min-microvolt = <850000>;
    regulator-max-microvolt = <1150000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    buck3_reg: BUCK3 {
    @@ -342,6 +438,10 @@
    regulator-min-microvolt = <850000>;
    regulator-max-microvolt = <1000000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    };

    buck4_reg: BUCK4 {
    @@ -349,6 +449,10 @@
    regulator-min-microvolt = <1950000>;
    regulator-max-microvolt = <1950000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + };
    };

    buck5_reg: BUCK5 {
    @@ -356,6 +460,10 @@
    regulator-min-microvolt = <1350000>;
    regulator-max-microvolt = <1350000>;
    regulator-always-on;
    +
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + };
    };
    };
    };
    --
    1.8.5.5


    \
     
     \ /
      Last update: 2014-10-24 14:21    [W:3.417 / U:0.004 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site