[Letux-kernel] [PATCH 2/2] DTS: ARM: gta04: introduce legacy spi-cs-high to make display work again

Linus Walleij linus.walleij at linaro.org
Tue Sep 17 00:52:39 CEST 2019


On Mon, Sep 16, 2019 at 12:59 PM H. Nikolaus Schaller <hns at goldelico.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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