Commit faa246de authored by Carlo Caione's avatar Carlo Caione Committed by Linus Walleij
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documentation: Extend pinctrl docs for Meson8b 



Add the compatible string for Meson8b in Meson pinctrl documentation
and add new information for Meson8b in source code comments.

Signed-off-by: default avatarCarlo Caione <carlo@endlessm.com>
Acked-by: default avatarBeniamino Galvani <b.galvani@gmail.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 0cf6f3c2

Documentation/devicetree/bindings/pinctrl/meson,pinctrl.txt

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== Amlogic Meson pinmux controller ==

== Amlogic Meson pinmux controller ==





Required properties for the root node:

Required properties for the root node:

 - compatible: "amlogic,meson8-pinctrl"

 - compatible: "amlogic,meson8-pinctrl" or "amlogic,meson8b-pinctrl"

 - reg: address and size of registers controlling irq functionality

 - reg: address and size of registers controlling irq functionality





=== GPIO sub-nodes ===

=== GPIO sub-nodes ===

drivers/pinctrl/meson/pinctrl-meson.c

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@@ -13,8 +13,9 @@ 




/*

/*

 * The available pins are organized in banks (A,B,C,D,E,X,Y,Z,AO,

 * The available pins are organized in banks (A,B,C,D,E,X,Y,Z,AO,

 * BOOT,CARD for meson6 and X,Y,DV,H,Z,AO,BOOT,CARD for meson8) and

 * BOOT,CARD for meson6, X,Y,DV,H,Z,AO,BOOT,CARD for meson8 and

 * each bank has a variable number of pins.

 * X,Y,DV,H,AO,BOOT,CARD,DIF for meson8b) and each bank has a

 * variable number of pins.

 *

 *

 * The AO bank is special because it belongs to the Always-On power

 * The AO bank is special because it belongs to the Always-On power

 * domain which can't be powered off; the bank also uses a set of

 * domain which can't be powered off; the bank also uses a set of

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