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@xxxxxxxxxx>
thanks for the Ack.
--srini
Regards,
Bjorn
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
.../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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