10 Dec
2019
10 Dec
'19
3:06 p.m.
On Mon, Dec 9, 2019 at 8:32 AM Simon Glass sjg@chromium.org wrote:
Add a driver for the Apollo Lake pinctrl. This mostly makes use of the common Intel pinctrl support.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v7:
- Drop Glacier Lake code
- Fix value of GPIO_28_IRQ
- Update Kconfig to avoid using def_bool
Changes in v6: None Changes in v5: None Changes in v4:
- Allow pinctrl nodes to have subnodes (i.e. GPIO nodes)
- Drop GPIO_NUM_PAD_CFG_REGS
- Switch over to use pinctrl for pad init/config
- Tidy up the header file a little
- apollolake -> Apollo Lake
Changes in v3:
- Add various minor tidy-ups
- Fix mixed case in GPIO defines
- Rework how pads configuration is defined in TPL and SPL
- Use the IRQ uclass instead of ITSS
Changes in v2: None
arch/x86/include/asm/arch-apollolake/gpio.h | 485 ++++++++++++++++++++ drivers/pinctrl/intel/Kconfig | 16 +- drivers/pinctrl/intel/Makefile | 1 + drivers/pinctrl/intel/pinctrl_apl.c | 192 ++++++++ 4 files changed, 691 insertions(+), 3 deletions(-) create mode 100644 arch/x86/include/asm/arch-apollolake/gpio.h create mode 100644 drivers/pinctrl/intel/pinctrl_apl.c
Reviewed-by: Bin Meng bmeng.cn@gmail.com