From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 20 Nov 2020 12:42:12 +0000 (+0100)
Subject: ARM: dts: ux500-golden: Add proper supplies to touchscreen
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ef5704b535194fb98ee1ceb00f6952e2f01e39a6;p=linux.git

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>
---

diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index 939360c057135..496f9d3ba7b7e 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 {