[PATCH 4/9] ARM: dts: sun9i: cubieboard4: Add GPIO pin-bank regulator supplies

[Chen-Yu Tsai]

The Cubieboard 4 has the PMIC providing voltage to all the pin-bank
supply rails from its various regulator outputs. All pin-banks that
have supply rails are accounted for. PN pin-bank does not have a
supply rail.

Also remove any "regulator-always-on" properties from regulators that
were only marked to provide pin-bank power.

Signed-off-by: Chen-Yu Tsai <w...@csie.org>
---
 arch/arm/boot/dts/sun9i-a80-cubieboard4.dts | 23 ++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts 
b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index 85da85faf869..0daab9b374e6 100644
--- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
@@ -183,10 +183,26 @@
        clocks = <&ac100_rtc 0>;
 };
 
+&pio {
+       vcc-pa-supply = <&reg_ldo_io1>;
+       vcc-pb-supply = <&reg_aldo2>;
+       vcc-pc-supply = <&reg_dcdc1>;
+       vcc-pd-supply = <&reg_dc1sw>;
+       vcc-pe-supply = <&reg_eldo2>;
+       vcc-pf-supply = <&reg_dcdc1>;
+       vcc-pg-supply = <&reg_ldo_io0>;
+       vcc-ph-supply = <&reg_dcdc1>;
+};
+
 &r_ir {
        status = "okay";
 };
 
+&r_pio {
+       vcc-pl-supply = <&reg_dldo2>;
+       vcc-pm-supply = <&reg_eldo3>;
+};
+
 &r_rsb {
        status = "okay";
 
@@ -217,6 +233,10 @@
                                /* unused */
                        };
 
+                       reg_dc1sw: dc1sw {
+                               regulator-name = "vcc-pd";
+                       };
+
                        reg_dc5ldo: dc5ldo {
                                regulator-always-on;
                                regulator-min-microvolt = <800000>;
@@ -271,7 +291,6 @@
                        };
 
                        reg_dldo2: dldo2 {
-                               regulator-always-on;
                                regulator-min-microvolt = <3000000>;
                                regulator-max-microvolt = <3000000>;
                                regulator-name = "vcc-pl";
@@ -290,14 +309,12 @@
                        };
 
                        reg_eldo3: eldo3 {
-                               regulator-always-on;
                                regulator-min-microvolt = <3000000>;
                                regulator-max-microvolt = <3000000>;
                                regulator-name = "vcc-pm-codec-io1";
                        };
 
                        reg_ldo_io0: ldo_io0 {
-                               regulator-always-on;
                                regulator-min-microvolt = <3000000>;
                                regulator-max-microvolt = <3000000>;
                                regulator-name = "vcc-pg";
-- 
2.20.1