lkml.org 
[lkml]   [2022]   [Sep]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 5.10 45/79] ARM: dts: at91: sama5d2_icp: specify proper regulator output ranges
    Date
    From: Claudiu Beznea <claudiu.beznea@microchip.com>

    [ Upstream commit 7737d93666eea282febf95e5fa3b3fde1f2549f3 ]

    Min and max output ranges of regulators need to satisfy board
    requirements not PMIC requirements. Thus adjust device tree to
    cope with this.

    Fixes: 68a95ef72cef ("ARM: dts: at91: sama5d2-icp: add SAMA5D2-ICP")
    Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
    Link: https://lore.kernel.org/r/20220826083927.3107272-6-claudiu.beznea@microchip.com
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    arch/arm/boot/dts/at91-sama5d2_icp.dts | 20 ++++++++++----------
    1 file changed, 10 insertions(+), 10 deletions(-)

    diff --git a/arch/arm/boot/dts/at91-sama5d2_icp.dts b/arch/arm/boot/dts/at91-sama5d2_icp.dts
    index 634411d13b4aa..9fbcd107d1afb 100644
    --- a/arch/arm/boot/dts/at91-sama5d2_icp.dts
    +++ b/arch/arm/boot/dts/at91-sama5d2_icp.dts
    @@ -195,8 +195,8 @@
    regulators {
    vdd_io_reg: VDD_IO {
    regulator-name = "VDD_IO";
    - regulator-min-microvolt = <1200000>;
    - regulator-max-microvolt = <3700000>;
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    regulator-initial-mode = <2>;
    regulator-allowed-modes = <2>, <4>;
    regulator-always-on;
    @@ -214,8 +214,8 @@

    VDD_DDR {
    regulator-name = "VDD_DDR";
    - regulator-min-microvolt = <600000>;
    - regulator-max-microvolt = <1850000>;
    + regulator-min-microvolt = <1350000>;
    + regulator-max-microvolt = <1350000>;
    regulator-initial-mode = <2>;
    regulator-allowed-modes = <2>, <4>;
    regulator-always-on;
    @@ -233,8 +233,8 @@

    VDD_CORE {
    regulator-name = "VDD_CORE";
    - regulator-min-microvolt = <600000>;
    - regulator-max-microvolt = <1850000>;
    + regulator-min-microvolt = <1250000>;
    + regulator-max-microvolt = <1250000>;
    regulator-initial-mode = <2>;
    regulator-allowed-modes = <2>, <4>;
    regulator-always-on;
    @@ -271,8 +271,8 @@

    LDO1 {
    regulator-name = "LDO1";
    - regulator-min-microvolt = <1200000>;
    - regulator-max-microvolt = <3700000>;
    + regulator-min-microvolt = <2500000>;
    + regulator-max-microvolt = <2500000>;
    regulator-always-on;

    regulator-state-standby {
    @@ -286,8 +286,8 @@

    LDO2 {
    regulator-name = "LDO2";
    - regulator-min-microvolt = <1200000>;
    - regulator-max-microvolt = <3700000>;
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    regulator-always-on;

    regulator-state-standby {
    --
    2.35.1


    \
     
     \ /
      Last update: 2022-09-13 16:53    [W:4.115 / U:0.020 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site