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>

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index 7ff11d6..dafd6e8 100644 (file)
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -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>;
                                };

diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h
index 6257180..2d2a8c7 100644 (file)
--- a/include/dt-bindings/pinctrl/omap.h
+++ b/include/dt-bindings/pinctrl/omap.h
@@ -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