diff options
| author | Manikandan Muralidharan <manikandan.m@microchip.com> | 2024-08-14 11:43:14 +0530 |
|---|---|---|
| committer | Claudiu Beznea <claudiu.beznea@tuxon.dev> | 2024-08-24 17:21:30 +0300 |
| commit | 57ab1757f68d605597bd1bccdd15b06e5cc2edf2 (patch) | |
| tree | d1069819cded3b0645c2019b8b1731f08de08080 /arch/arm/boot/dts/microchip | |
| parent | f9abec74133a60177acc1d4057f968e5f9759c3b (diff) | |
ARM: dts: microchip: sam9x60: Remove additional compatible string from GPIO node
The driver data specific to each pinctrl GPIO bank compatible nodes are not
the same and declaring additional compatible string as fallback has no
specific purpose, hence, removing the "atmel,at91sam9x5-gpio" compatible from
sam9x60 SoC DT.
Note: The at91 pinctrl driver uses "atmel,at91rm9200-gpio" compatible string
to find the number of active GPIO banks and identify the pinmux nodes.It
should used as a constant across all DT for GPIO node banks that uses PIO3
based pinctrl driver
Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240814061315.112564-4-manikandan.m@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Diffstat (limited to 'arch/arm/boot/dts/microchip')
| -rw-r--r-- | arch/arm/boot/dts/microchip/sam9x60.dtsi | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/microchip/sam9x60.dtsi b/arch/arm/boot/dts/microchip/sam9x60.dtsi index afd3086c98fc..76d467cc2892 100644 --- a/arch/arm/boot/dts/microchip/sam9x60.dtsi +++ b/arch/arm/boot/dts/microchip/sam9x60.dtsi @@ -1262,7 +1262,7 @@ >; pioA: gpio@fffff400 { - compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + compatible = "microchip,sam9x60-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; @@ -1273,7 +1273,7 @@ }; pioB: gpio@fffff600 { - compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + compatible = "microchip,sam9x60-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x200>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; @@ -1285,7 +1285,7 @@ }; pioC: gpio@fffff800 { - compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + compatible = "microchip,sam9x60-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x200>; interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; @@ -1296,7 +1296,7 @@ }; pioD: gpio@fffffa00 { - compatible = "microchip,sam9x60-gpio", "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + compatible = "microchip,sam9x60-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x200>; interrupts = <44 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; |