Messages in this thread Patch in this message | | | From | Gregory Fong <> | Subject | [PATCH v2 6/6] ARM: brcmstb: Add default gpio number | Date | Thu, 28 May 2015 19:14:10 -0700 |
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Out of the brcmstb SoCs that I know, BCM3390 has the largest numbers of GPIOs, with its - 320 "peripheral" GPIOs - 5*32 = 160 UPG GPIOs (counting unused lines, which do get counted) - 2*32 = 64 UPG AON GPIOs (counting unused lines) Total: 544
I suspect that the upper limit will only need to be higher in the future, so set it to 1024.
Signed-off-by: Gregory Fong <gregory.0xf0@gmail.com> --- New in v2.
arch/arm/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e717642..bbe6bf7 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1509,7 +1509,8 @@ config ARM_PSCI # selected platforms. config ARCH_NR_GPIO int - default 1024 if ARCH_SHMOBILE || ARCH_TEGRA || ARCH_ZYNQ + default 1024 if ARCH_BRCMSTB || ARCH_SHMOBILE || ARCH_TEGRA || \ + ARCH_ZYNQ default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || \ SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 default 416 if ARCH_SUNXI -- 1.9.1
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