This serie of patches adds the support of pin-muxing from the device tree through different properties. I have put two example to enable the USB Host on the minnowboard max.
The support of the call to 'setup_pch_gpios' is still supported and only the minnowboard has been tested with the device tree implementation.
Because the GPIO and IO base register ares different, I have also defined some proxy function to set the function/value and direction of the GPIO as the GPIO register can override some registers in the IO.
Gabriel Huau (4): x86: baytrail: fix the GPIOBASE address x86: minnowmax: add GPIO banks in the device tree x86: gpio: add pinctrl support from the device tree x86: minnowmax: initialize the pin-muxing from device tree
arch/x86/dts/minnowmax.dts | 63 +++++++++ arch/x86/include/asm/arch-baytrail/gpio.h | 3 +- arch/x86/include/asm/gpio.h | 1 + board/intel/minnowmax/minnowmax.c | 9 ++ drivers/gpio/intel_ich6_gpio.c | 222 ++++++++++++++++++++++++++---- include/configs/minnowmax.h | 1 + include/dt-bindings/gpio/gpio.h | 20 +++ 7 files changed, 292 insertions(+), 27 deletions(-)
-- 2.1.4
--- Added to GNATS database as unassigned-patches/142
Responsible: patch-coord Message-Id: 1429805775-1809-1-git-send-email-contact@huau-gabriel.fr In-Reply-To: References: Patch-Date: Thu Apr 23 18:16:11 +0200 2015