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ARM: dts: am33xx-l4: change #pinctrl-cells from 1 to 2 

Increase #pinctrl-cells to 2 so that mux and conf be kept separate. This
requires the AM33XX_PADCONF macro in omap.h to also be modified to keep pin
conf and pin mux values separate.

Signed-off-by: Drew Fustini <drew@beagleboard.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Link: https://lore.kernel.org/r/20200701013320.130441-3-drew@beagleboard.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Drew Fustini 2020-07-01 03:33:20 +02:00 committed by Linus Walleij
parent a133954188
commit 27c90e5e48
2 changed files with 2 additions and 2 deletions
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2
arch/arm/boot/dts/am33xx-l4.dtsi
View File

@ -278,7 +278,7 @@
am33xx_pinmux: pinmux@800 {
compatible = "pinctrl-single";
reg = <0x800 0x238>;
#pinctrl-cells = <1>;
#pinctrl-cells = <2>;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0x7f>;
};

2
include/dt-bindings/pinctrl/omap.h
View File

@ -65,7 +65,7 @@
#define DM814X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
#define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
#define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
#define AM33XX_PADCONF(pa, dir, mux) OMAP_IOPAD_OFFSET((pa), 0x0800) ((dir) | (mux))
#define AM33XX_PADCONF(pa, conf, mux) OMAP_IOPAD_OFFSET((pa), 0x0800) (conf) (mux)
/*
* Macros to allow using the offset from the padconf physical address