diff mbox series

dt-bindings: pinctrl: sunxi: Add supply properties

Message ID 20181217131626.17098-1-maxime.ripard@bootlin.com
State New
Headers show
Series dt-bindings: pinctrl: sunxi: Add supply properties | expand

Commit Message

Maxime Ripard Dec. 17, 2018, 1:16 p.m. UTC 
The pinctrl node can have multiple regulators for each of its GPIO banks.
Add the property descriptions.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
 .../bindings/pinctrl/allwinner,sunxi-pinctrl.txt    | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comments

Linus Walleij Dec. 21, 2018, 10:04 a.m. UTC | #1 
On Mon, Dec 17, 2018 at 2:16 PM Maxime Ripard <maxime.ripard@bootlin.com> wrote:

> The pinctrl node can have multiple regulators for each of its GPIO banks.
> Add the property descriptions.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

Patch applied as uncontroversial. Voltage regulators are just
standard bindings.

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
index 258a4648ab81..1d898490f346 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -43,6 +43,19 @@  Note: For backward compatibility reasons, the hosc and losc clocks are only
 required if you need to use the optional input-debounce property. Any new
 device tree should set them.
 
+Each pin bank, depending on the SoC, can have an associated regulator:
+
+- vcc-pa-supply: for the A10, A20, A31, A31s, A80 and R40 SoCs
+- vcc-pb-supply: for the A31, A31s, A80 and V3s SoCs
+- vcc-pc-supply: for the A10, A20, A31, A31s, A64, A80, H5, R40 and V3s SoCs
+- vcc-pd-supply: for the A23, A31, A31s, A64, A80, A83t, H3, H5 and R40 SoCs
+- vcc-pe-supply: for the A10, A20, A31, A31s, A64, A80, R40 and V3s SoCs
+- vcc-pf-supply: for the A10, A20, A31, A31s, A80, R40 and V3s SoCs
+- vcc-pg-supply: for the A10, A20, A31, A31s, A64, A80, H3, H5, R40 and V3s SoCs
+- vcc-ph-supply: for the A31, A31s and A80 SoCs
+- vcc-pl-supply: for the r-pinctrl of the A64, A80 and A83t SoCs
+- vcc-pm-supply: for the r-pinctrl of the A31, A31s and A80 SoCs
+
 Optional properties:
   - input-debounce: Array of debouncing periods in microseconds. One period per
     irq bank found in the controller. 0 if no setup required.