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| author | Sebastian Reichel <sebastian.reichel@collabora.co.uk> | 2018-01-15 15:28:20 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-02-12 14:13:10 +0100 |
| commit | 1022c489a76eaad0b82a7166a1038a4506fb2a36 (patch) | |
| tree | f046497ad591f224e87b3ad125b6fcb7dfc99e12 /arch/arm | |
| parent | ARM: dts: imx53-ppd: Add touchscreen reset line (diff) | |
| download | linux-1022c489a76eaad0b82a7166a1038a4506fb2a36.tar.xz linux-1022c489a76eaad0b82a7166a1038a4506fb2a36.zip | |
ARM: dts: imx53-ppd: use PMIC's TSI pins in adc mode
PPD uses the PMIC's TSI pins in general purpose ADC mode.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/imx53-ppd.dts | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts index 123297da43a7..57730ddfe000 100644 --- a/arch/arm/boot/dts/imx53-ppd.dts +++ b/arch/arm/boot/dts/imx53-ppd.dts @@ -132,6 +132,14 @@ enable-active-high; }; + reg_tsiref: regulator-tsiref { + compatible = "regulator-fixed"; + regulator-name = "tsiref"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-always-on; + }; + pwm_bl: backlight { compatible = "pwm-backlight"; pwms = <&pwm2 0 50000>; @@ -294,6 +302,8 @@ interrupt-parent = <&gpio3>; interrupts = <12 0x8>; spi-max-frequency = <1000000>; + dlg,tsi-as-adc; + tsiref-supply = <®_tsiref>; regulators { buck1_reg: buck1 { |