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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-11-20 13:42:12 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-11-23 15:36:17 +0100 |
| commit | ef5704b535194fb98ee1ceb00f6952e2f01e39a6 (patch) | |
| tree | b75bd6be2010de1831bce3fcac4c8fb5089d72ac | |
| parent | ARM: dts: ux500: skomer: Pull down SDI2 FBCLK (diff) | |
| download | linux-ef5704b535194fb98ee1ceb00f6952e2f01e39a6.tar.xz linux-ef5704b535194fb98ee1ceb00f6952e2f01e39a6.zip | |
ARM: dts: ux500-golden: Add proper supplies to touchscreen
This sets up the Atmel maXTouch touchscreen to use proper
VDDA and VDD supplies as now supported by bindings and
driver.
Cc: Stephan Gerhold <stephan@gerhold.net>
Cc: Nick Reitemeyer <nick.reitemeyer@web.de>
Cc: Nick Dyer <nick@shmanahar.org>
Link: https://lore.kernel.org/r/20201120124212.1086063-1-linus.walleij@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | arch/arm/boot/dts/ste-ux500-samsung-golden.dts | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts index 939360c05713..496f9d3ba7b7 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts @@ -260,6 +260,11 @@ interrupt-parent = <&gpio6>; interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + /* VDDA is "analog supply", 2.57-3.47 V */ + vdda-supply = <&ab8500_ldo_aux2_reg>; + /* VDD is "digital supply" 1.71-3.47V */ + vdd-supply = <&ab8500_ldo_aux5_reg>; + pinctrl-names = "default"; pinctrl-0 = <&tsp_default>; }; @@ -284,7 +289,6 @@ regulator-name = "vreg_tsp_a3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; - regulator-always-on; /* FIXME */ }; ab8500_ldo_aux3 { @@ -301,7 +305,6 @@ regulator-name = "vreg_tsp_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; - regulator-always-on; /* FIXME */ }; ab8500_ldo_aux6 { |