* [PATCH] ARM: dts: sun7i: olimex-lime2: Add regulators for GPIO banks
@ 2019-02-26 14:15 Priit Laes
2019-02-27 9:24 ` Maxime Ripard
0 siblings, 1 reply; 2+ messages in thread
From: Priit Laes @ 2019-02-26 14:15 UTC (permalink / raw)
To: Rob Herring, Mark Rutland, Maxime Ripard, Chen-Yu Tsai,
devicetree, linux-arm-kernel, linux-kernel
Cc: linux-sunxi, Priit Laes
From: Priit Laes <priit.laes@paf.com>
Make sure that A20 Olimex Lime2 pin bank regulators are
properly represented.
While pin banks A, B and F are connected to 3.3V static
regulator, pin banks E and G tied with LDO3 and LDO4 regulators
with 2.8V reference.
Signed-off-by: Priit Laes <priit.laes@paf.com>
---
arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
index 4e1c590eb098..3de479bfa4cf 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-lime2.dts
@@ -174,6 +174,12 @@
};
&pio {
+ vcc-pa-supply = <®_vcc3v3>;
+ vcc-pc-supply = <®_vcc3v3>;
+ vcc-pe-supply = <®_ldo3>;
+ vcc-pf-supply = <®_vcc3v3>;
+ vcc-pg-supply = <®_ldo4>;
+
led_pins_olinuxinolime: led-pins {
pins = "PH2";
function = "gpio_out";
--
2.11.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: sun7i: olimex-lime2: Add regulators for GPIO banks
2019-02-26 14:15 [PATCH] ARM: dts: sun7i: olimex-lime2: Add regulators for GPIO banks Priit Laes
@ 2019-02-27 9:24 ` Maxime Ripard
0 siblings, 0 replies; 2+ messages in thread
From: Maxime Ripard @ 2019-02-27 9:24 UTC (permalink / raw)
To: Priit Laes
Cc: Rob Herring, Mark Rutland, Chen-Yu Tsai, devicetree,
linux-arm-kernel, linux-kernel, linux-sunxi, Priit Laes
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On Tue, Feb 26, 2019 at 04:15:25PM +0200, Priit Laes wrote:
> From: Priit Laes <priit.laes@paf.com>
>
> Make sure that A20 Olimex Lime2 pin bank regulators are
> properly represented.
>
> While pin banks A, B and F are connected to 3.3V static
> regulator, pin banks E and G tied with LDO3 and LDO4 regulators
> with 2.8V reference.
>
> Signed-off-by: Priit Laes <priit.laes@paf.com>
Queued for 5.2, thanks!
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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