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Message-ID: <CACRpkdZQgPVvB=78vOFsHe5n45Vwe4N6JJOcm1_vz5FbAw9CYA@mail.gmail.com>
Date: Tue, 17 Sep 2019 00:52:39 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: "H. Nikolaus Schaller" <hns@...delico.com>
Cc: Discussions about the Letux Kernel <letux-kernel@...nphoenux.org>,
Rob Herring <robh@...nel.org>,
Mark Rutland <mark.rutland@....com>,
devicetree <devicetree@...r.kernel.org>,
Linux-OMAP <linux-omap@...r.kernel.org>,
Tony Lindgren <tony@...mide.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
stable <stable@...r.kernel.org>,
linux-spi <linux-spi@...r.kernel.org>,
Mark Brown <broonie@...nel.org>,
BenoƮt Cousson <bcousson@...libre.com>
Subject: Re: [Letux-kernel] [PATCH 2/2] DTS: ARM: gta04: introduce legacy
spi-cs-high to make display work again
On Mon, Sep 16, 2019 at 12:59 PM H. Nikolaus Schaller <hns@...delico.com> wrote:
> ping.
>
> Device omap3-gta04 is neither working with v5.3 nor linux-next quite a while and we need a solution.
Can't we just apply the last part of the patch in this thread:
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
index 9a9a29fe88ec..47bab8e1040e 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -124,6 +124,7 @@
spi-max-frequency = <100000>;
spi-cpol;
spi-cpha;
+ spi-cs-high;
backlight= <&backlight>;
label = "lcd";
Surely this fixes the problem?
Yours,
Linus Walleij
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