[PATCH] gpio: Added zynq specific check for special pins on bank zero
From: Sören Brinkmann <hidden>
Date: 2016-09-20 14:40:49
Also in:
linux-gpio, lkml
On Tue, 2016-09-20 at 14:02:04 +0530, Nava kishore Manne wrote:
quoted hunk ↗ jump to hunk
From: Nava kishore Manne <redacted> This patch adds zynq specific check for bank 0 pins 7 and 8 are special and cannot be used as inputs Signed-off-by: Nava kishore Manne <redacted> --- drivers/gpio/gpio-zynq.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index e72794e..eae9d24 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c@@ -96,6 +96,10 @@ /* GPIO upper 16 bit mask */ #define ZYNQ_GPIO_UPPER_MASK 0xFFFF0000 +/* For GPIO quirks */ +#define ZYNQ_GPIO BIT(0) +#define ZYNQMP_GPIO BIT(1)
I'd make sure all quirks are easily identifiable and call them something like 'ZYNQ_GPIO_QUIRK_FOO' Apart from that: Acked-by: S?ren Brinkmann <redacted> S?ren