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Message-Id: <20190206033239.3619-5-wens@csie.org>
Date: Wed, 6 Feb 2019 11:32:34 +0800
From: Chen-Yu Tsai <wens@...e.org>
To: Maxime Ripard <maxime.ripard@...tlin.com>,
Linus Walleij <linus.walleij@...aro.org>
Cc: Chen-Yu Tsai <wens@...e.org>, linux-arm-kernel@...ts.infradead.org,
linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: [PATCH 4/9] ARM: dts: sun9i: cubieboard4: Add GPIO pin-bank regulator supplies
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 <wens@...e.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 = <®_ldo_io1>;
+ vcc-pb-supply = <®_aldo2>;
+ vcc-pc-supply = <®_dcdc1>;
+ vcc-pd-supply = <®_dc1sw>;
+ vcc-pe-supply = <®_eldo2>;
+ vcc-pf-supply = <®_dcdc1>;
+ vcc-pg-supply = <®_ldo_io0>;
+ vcc-ph-supply = <®_dcdc1>;
+};
+
&r_ir {
status = "okay";
};
+&r_pio {
+ vcc-pl-supply = <®_dldo2>;
+ vcc-pm-supply = <®_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
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