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    SubjectRe: [PATCH 05/12] ARM: dts: dragonboard-600c: add pmic regulator supplies
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    On 29/03/16 15:37, Bjorn Andersson wrote:
    > On Wed 23 Mar 12:47 PDT 2016, Srinivas Kandagatla wrote:
    >
    >> This patch adds pmic regulator supplies connected on the board.
    >> Rest of the invidual regulators would be added as and when required by
    >> the devices.
    >>
    >
    > I do think we should try to fill them all out, before they are needed.
    > Especially so that people don't take the easy path of just copying
    > pieces from some other 8064 dts to get going...

    I agree, But I want to make sure that all the regulators entires are
    tested before we actually see them in mainline. This would also deter
    someone adding nodes without any regulator dependencies.
    >
    > But we can do that in a follow up if you prefer.
    >
    > Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
    thanks for the Ack.

    --srini
    >
    > Regards,
    > Bjorn
    >
    >> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
    >> ---
    >> .../arm/boot/dts/qcom-apq8064-dragonboard-600c.dts | 55 ++++++++++++++++++++++
    >> 1 file changed, 55 insertions(+)
    >>
    >> diff --git a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
    >> index e96aab6..0a0bcfe 100644
    >> --- a/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
    >> +++ b/arch/arm/boot/dts/qcom-apq8064-dragonboard-600c.dts
    >> @@ -9,7 +9,62 @@
    >> serial1 = &gsbi1_serial;
    >> };
    >>
    >> + regulators {
    >> + compatible = "simple-bus";
    >> + vph: regulator-fixed@1 {
    >> + compatible = "regulator-fixed";
    >> + regulator-min-microvolt = <4500000>;
    >> + regulator-max-microvolt = <4500000>;
    >> + regulator-name = "VPH";
    >> + regulator-type = "voltage";
    >> + regulator-boot-on;
    >> + };
    >> + };
    >> +
    >> soc {
    >> + rpm@108000 {
    >> + regulators {
    >> + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
    >> + vdd_l3_15_17-supply = <&vph>;
    >> + vdd_l4_14-supply = <&vph>;
    >> + vdd_l5_8_16-supply = <&vph>;
    >> + vdd_l6_7-supply = <&vph>;
    >> + vdd_l9_11-supply = <&vph>;
    >> + vdd_l10_22-supply = <&vph>;
    >> + vdd_l21_23_29-supply = <&vph>;
    >> + vdd_l24-supply = <&pm8921_s1>;
    >> + vdd_l25-supply = <&pm8921_s1>;
    >> + vdd_l26-supply = <&pm8921_s7>;
    >> + vdd_l27-supply = <&pm8921_s7>;
    >> + vdd_l28-supply = <&pm8921_s7>;
    >> + vin_lvs1_3_6-supply = <&pm8921_s4>;
    >> + vin_lvs2-supply = <&pm8921_s1>;
    >> + vin_lvs4_5_7-supply = <&pm8921_s4>;
    >> +
    >> + s1 {
    >> + regulator-always-on;
    >> + regulator-min-microvolt = <1225000>;
    >> + regulator-max-microvolt = <1225000>;
    >> + qcom,switch-mode-frequency = <3200000>;
    >> + bias-pull-down;
    >> + };
    >> +
    >> + s4 {
    >> + regulator-min-microvolt = <1800000>;
    >> + regulator-max-microvolt = <1800000>;
    >> + qcom,switch-mode-frequency = <3200000>;
    >> + bias-pull-down;
    >> + regulator-always-on;
    >> + };
    >> +
    >> + s7 {
    >> + regulator-min-microvolt = <1300000>;
    >> + regulator-max-microvolt = <1300000>;
    >> + qcom,switch-mode-frequency = <3200000>;
    >> + };
    >> + };
    >> + };
    >> +
    >> gsbi@12440000 {
    >> status = "okay";
    >> qcom,mode = <GSBI_PROT_UART_W_FC>;
    >> --
    >> 2.5.0
    >>
    >> --
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