Add a device node for the ROHM BD9571MWV PMIC, based on the example in
the DT binding documentation, but using INTC-EX instead.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Do we need to describe more regulators?
This depends on:
- [PATCH] pinctrl: sh-pfc: r8a7796: Add support for INTC-EX IRQ pins,
- [PATCH] pinctrl: sh-pfc: r8a7795: Add INTC-EX pins, groups and
function.
---
arch/arm64/boot/dts/renesas/salvator-common.dtsi | 29 ++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 3dcb26b1cb6bdec0..c171718bac7f52a1 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -353,6 +353,30 @@
&i2c_dvfs {
status = "okay";
+
+ pmic: pmic@30 {
+ pinctrl-0 = <&irq0_pins>;
+ pinctrl-names = "default";
+
+ compatible = "rohm,bd9571mwv";
+ reg = <0x30>;
+ interrupt-parent = <&intc_ex>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ regulators {
+ dvfs: dvfs {
+ regulator-name = "dvfs";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1030000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
};
&ohci0 {
@@ -407,6 +431,11 @@
function = "i2c2";
};
+ irq0_pins: irq0 {
+ groups = "intc_ex_irq0";
+ function = "intc_ex";
+ };
+
pwm1_pins: pwm1 {
groups = "pwm1_a";
function = "pwm1";
--
2.7.4
