From: Tao Ren <[email protected]>
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 <[email protected]>
---
arch/arm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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
--
2.17.1
On Mon, Oct 28, 2019 at 11:49 PM <[email protected]> wrote:
> From: Tao Ren <[email protected]>
>
> 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 <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Please send this patch to the ARM SoC and SoC maintainers:
[email protected]
[email protected]
Yours,
Linus Walleij
On Thu, Oct 31, 2019 at 01:49:43AM +0100, Linus Walleij wrote:
> On Mon, Oct 28, 2019 at 11:49 PM <[email protected]> wrote:
>
> > From: Tao Ren <[email protected]>
> >
> > 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 <[email protected]>
>
> Reviewed-by: Linus Walleij <[email protected]>
>
> Please send this patch to the ARM SoC and SoC maintainers:
> [email protected]
> [email protected]
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