diff mbox series

ARM: ASPEED: update default ARCH_NR_GPIO for ARCH_ASPEED

Message ID 20191028224909.1069-1-rentao.bupt@gmail.com (mailing list archive)
State Mainlined
Commit a3ee4fea24e86e121bdab39a393f7d8180793d00
Headers show
Series ARM: ASPEED: update default ARCH_NR_GPIO for ARCH_ASPEED | expand

Commit Message

Tao Ren Oct. 28, 2019, 10:49 p.m. UTC 
From: Tao Ren <rentao.bupt@gmail.com>

Increase the max number of GPIOs from default 512 to 1024 for ASPEED
platforms, because Facebook Yamp (AST2500) BMC platform has total 594
GPIO pins (232 provided by ASPEED SoC, and 362 by I/O Expanders).

Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
---
 arch/arm/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Linus Walleij Oct. 31, 2019, 12:49 a.m. UTC | #1 
On Mon, Oct 28, 2019 at 11:49 PM <rentao.bupt@gmail.com> wrote:

> From: Tao Ren <rentao.bupt@gmail.com>
>
> Increase the max number of GPIOs from default 512 to 1024 for ASPEED
> platforms, because Facebook Yamp (AST2500) BMC platform has total 594
> GPIO pins (232 provided by ASPEED SoC, and 362 by I/O Expanders).
>
> Signed-off-by: Tao Ren <rentao.bupt@gmail.com>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Please send this patch to the ARM SoC and SoC maintainers:
arm@kernel.org
soc@kernel.org

Yours,
Linus Walleij
Tao Ren Oct. 31, 2019, 1:26 a.m. UTC | #2 
On Thu, Oct 31, 2019 at 01:49:43AM +0100, Linus Walleij wrote:
> On Mon, Oct 28, 2019 at 11:49 PM <rentao.bupt@gmail.com> wrote:
> 
> > From: Tao Ren <rentao.bupt@gmail.com>
> >
> > Increase the max number of GPIOs from default 512 to 1024 for ASPEED
> > platforms, because Facebook Yamp (AST2500) BMC platform has total 594
> > GPIO pins (232 provided by ASPEED SoC, and 362 by I/O Expanders).
> >
> > Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
> 
> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
> 
> Please send this patch to the ARM SoC and SoC maintainers:
> arm@kernel.org
> soc@kernel.org

Thanks Linus for the review. I will add ARM SoC and SoC maintaniers in
patch v2.

Somehow get_maintainer.pl doesn't list the 2 addresses in my tree; do I
need to send a patch to update MAINTAINERS accordingly?
 
> Yours,
> Linus Walleij
diff mbox series

Patch

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b7dbeb652cb1..57504f3365c7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1359,7 +1359,7 @@  config ARCH_NR_GPIO
 	int
 	default 2048 if ARCH_SOCFPGA
 	default 1024 if ARCH_BRCMSTB || ARCH_RENESAS || ARCH_TEGRA || \
-		ARCH_ZYNQ
+		ARCH_ZYNQ || ARCH_ASPEED
 	default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || \
 		SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210
 	default 416 if ARCH_SUNXI