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ARM: dts: rockchip: override edp hpd handling on veyron-pinky and speedy

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Pinky boards don't have the hotplug pin connected. So remove the
hotplug pinctrl setting and enable the force-hpd option, to allow
them to find the display too.

While on speedy boards, the hotplug pin is connected, judging by comments
in a chromeos change it seems the "panels HPD voltage is too low to be
detected", so it also needs the forced hotplug, as we of course also know
that a display is connected.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Douglas Anderson <dianders@chromium.org>
This commit is contained in:
Heiko Stuebner
2015-12-14 17:12:47 +01:00
parent 712e6051c4
commit 2f171d4043
2 changed files with 14 additions and 0 deletions
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7
arch/arm/boot/dts/rk3288-veyron-pinky.dts
View File

@@ -65,6 +65,13 @@ &emmc {
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_reset>;
};
&edp {
/delete-property/pinctrl-names;
/delete-property/pinctrl-0;
force-hpd;
};
&gpio_keys {
pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;

7
arch/arm/boot/dts/rk3288-veyron-speedy.dts
View File

@@ -97,6 +97,13 @@ &cpu_alert1 {
temperature = <70000>;
};
&edp {
/delete-property/pinctrl-names;
/delete-property/pinctrl-0;
force-hpd;
};
&rk808 {
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;