ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet
authorNicolas Ferre <nicolas.ferre@microchip.com>
Wed, 10 Mar 2021 15:20:06 +0000 (16:20 +0100)
committerNicolas Ferre <nicolas.ferre@microchip.com>
Wed, 10 Mar 2021 15:38:15 +0000 (16:38 +0100)
Fix the whole mux-mask table according to datasheet for the sam9x60
product.  Too much functions for pins were disabled leading to
misunderstandings when enabling more peripherals or taking this table
as an example for another board.
Take advantage of this fix to move the mux-mask in the SoC file where it
belongs and use lower case letters for hex numbers like everywhere in
the file.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Fixes: 1e5f532c2737 ("ARM: dts: at91: sam9x60: add device tree for soc and board")
Cc: <stable@vger.kernel.org> # 5.6+
Cc: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20210310152006.15018-1-nicolas.ferre@microchip.com
arch/arm/boot/dts/at91-sam9x60ek.dts
arch/arm/boot/dts/sam9x60.dtsi

index 4c40ae5711544c5dfd6f9859df54c844e175d521..775ceb3acb6c01074b8277f8ce1fcb2cdecbe65f 100644 (file)
 };
 
 &pinctrl {
-       atmel,mux-mask = <
-                        /*     A       B       C       */
-                        0xFFFFFEFF 0xC0E039FF 0xEF00019D       /* pioA */
-                        0x03FFFFFF 0x02FC7E68 0x00780000       /* pioB */
-                        0xffffffff 0xF83FFFFF 0xB800F3FC       /* pioC */
-                        0x003FFFFF 0x003F8000 0x00000000       /* pioD */
-                        >;
-
        adc {
                pinctrl_adc_default: adc_default {
                        atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
index 84066c1298df954145859773d4772e5cbe4538eb..ec45ced3cde68eb3492e619d31d261eaaf27248f 100644 (file)
                                compatible = "microchip,sam9x60-pinctrl", "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";
                                ranges = <0xfffff400 0xfffff400 0x800>;
 
+                               /* mux-mask corresponding to sam9x60 SoC in TFBGA228L package */
+                               atmel,mux-mask = <
+                                                /*     A       B       C       */
+                                                0xffffffff 0xffe03fff 0xef00019d       /* pioA */
+                                                0x03ffffff 0x02fc7e7f 0x00780000       /* pioB */
+                                                0xffffffff 0xffffffff 0xf83fffff       /* pioC */
+                                                0x003fffff 0x003f8000 0x00000000       /* pioD */
+                                                >;
+
                                pioA: gpio@fffff400 {
                                        compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
                                        reg = <0xfffff400 0x200>;