Due to the lack of a public GXL or GXM datasheet most of the PWM pin definitions are currently missing. However, the people behind the Khadas VIM boards were kind enough to share the PWM pins and their corresponding register offsets and bits with me. This patch adds all missing PWM pins to the GXL pinctrl driver. The upcoming Khadas VIM board support patch only needs PWM_F and PWM_AO_A. I still decided to add all PWM pins just in case there's no public GXL datasheet release soon. Changes since v1: - combined previously separate functions for example: there were separate functions pwm_ao_a_3 and pwm_ao_a_8) into one function (in the previous example: pwm_ao_a). this affects both, the dtsi and driver patches and was done for pwm_ao_a and pwm_f. this is the result of a discussion [0] based on v1 of these patches along with re-reading Linus Walleij's pinctrl documentation [1] - added Neil Armstrong's Reviewed-By and Tested-By [0] http://lists.infradead.org/pipermail/linux-amlogic/2017-March/002864.html [1] http://lists.infradead.org/pipermail/linux-amlogic/2017-March/002816.html Martin Blumenstingl (2): pinctrl: meson: gxl: add the missing PWM pin definitions ARM64: dts: amlogic: meson-gxl: add the missing PWM pins arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 56 ++++++++++++++++++++++++++++++ drivers/pinctrl/meson/pinctrl-meson-gxl.c | 54 ++++++++++++++++++++++++++++ 2 files changed, 110 insertions(+) -- 2.12.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
