The branch main has been updated by manu:
URL:
https://cgit.FreeBSD.org/src/commit/?id=bc1bb80564eef66cef1a7b9791af87ae019aa71d
commit bc1bb80564eef66cef1a7b9791af87ae019aa71d
Author: Emmanuel Vadot <m...@freebsd.org>
AuthorDate: 2021-05-16 12:47:16 +0000
Commit: Emmanuel Vadot <m...@freebsd.org>
CommitDate: 2021-05-21 15:35:43 +0000
arm64: rockchip: gpio: Give friendlier name to gpio
By default name the gpio P<bank><bankpin>
This make it easier to find the gpio when reading schematics or DTS.
Sponsored by: Diablotin Systems
Differential Revision: https://reviews.freebsd.org/D30287
---
sys/arm64/rockchip/rk_gpio.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sys/arm64/rockchip/rk_gpio.c b/sys/arm64/rockchip/rk_gpio.c
index aa44a6bc9e09..d3623b2302ec 100644
--- a/sys/arm64/rockchip/rk_gpio.c
+++ b/sys/arm64/rockchip/rk_gpio.c
@@ -209,14 +209,17 @@ static int
rk_gpio_pin_getname(device_t dev, uint32_t pin, char *name)
{
struct rk_gpio_softc *sc;
+ uint32_t bank;
sc = device_get_softc(dev);
if (pin >= 32)
return (EINVAL);
+ bank = pin / 8;
+ pin = pin - (bank * 8);
RK_GPIO_LOCK(sc);
- snprintf(name, GPIOMAXNAME, "gpio%d", pin);
+ snprintf(name, GPIOMAXNAME, "P%c%d", bank + 'A', pin);
RK_GPIO_UNLOCK(sc);
return (0);
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