[PATCH v3 0/2] arm64: dts: qcom: msm8916-samsung-fortuna: Add touchscreen and PWM backlight

[Raymond Hackley]

Like msm8916-samsung-a3u-eur, the Grand Prime uses a Zinitix BT541
touchscreen. Add it together with the necessary fixed-regulator to the
device tree.

Most of the Galaxy Grand Prime use backlight drivers controlled with PWM
signal.
To simplify the description, add the backlight with the necessary clk-pwm
to the common dtsi.

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v2: Add &touchscreen. Keep i2c5 enabled
v3: Drop linux,keycodes. Add PWM backlight