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authorLinus Walleij <linus.walleij@linaro.org>2020-11-20 13:42:12 +0100
committerLinus Walleij <linus.walleij@linaro.org>2020-11-23 15:36:17 +0100
commitef5704b535194fb98ee1ceb00f6952e2f01e39a6 (patch)
treeb75bd6be2010de1831bce3fcac4c8fb5089d72ac
parente77ce5ec8b9d63bd980ca8a2ab9c28222cacb3ba (diff)
downloadlinux-stericsson-ef5704b535194fb98ee1ceb00f6952e2f01e39a6.tar.gz
ARM: dts: ux500-golden: Add proper supplies to touchscreenux500-dts-for-v5.11-1
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.dts7
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 {