linux-kernel - [PATCH 8/8] ARM: dts: Fix lcdc sysc flags for am3

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Message-Id: <20190723112811.44381-9-tony@atomide.com>
Date:   Tue, 23 Jul 2019 04:28:11 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     linux-omap@...r.kernel.org
Cc:     Dave Gerlach <d-gerlach@...com>, Faiz Abbas <faiz_abbas@...com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Keerthy <j-keerthy@...com>, Nishanth Menon <nm@...com>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        Roger Quadros <rogerq@...com>, Suman Anna <s-anna@...com>,
        Tero Kristo <t-kristo@...com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 8/8] ARM: dts: Fix lcdc sysc flags for am3

The LCDC controller on am335x has a sysconfig register without a
SOFTRESET bit. Let's configure that by setting ti,sysc-mask = <0>
as otherwise we get the following warning:

ti-sysc 4830e000.target-module: idlemodes 00000087 != 00000007

And the legacy platform data has LCDC midle unconfigured so let's
remove that property.

Signed-off-by: Tony Lindgren <tony@...mide.com>
---
 arch/arm/boot/dts/am33xx-l4.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -2038,7 +2038,7 @@
 			reg = <0xe000 0x4>,
 			      <0xe054 0x4>;
 			reg-names = "rev", "sysc";
-			ti,sysc-midle ;
+			ti,sysc-mask = <0>;
 			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
 					<SYSC_IDLE_NO>,
 					<SYSC_IDLE_SMART>;
-- 
2.21.0