From: heiko@sntech.de (Heiko Stuebner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 08/10] ARM: dts: rockchip: override edp hpd handling on veyron-pinky and speedy
Date: Fri, 18 Mar 2016 02:40:04 +0100 [thread overview]
Message-ID: <1458265206-15733-9-git-send-email-heiko@sntech.de> (raw)
In-Reply-To: <1458265206-15733-1-git-send-email-heiko@sntech.de>
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>
---
arch/arm/boot/dts/rk3288-veyron-pinky.dts | 7 +++++++
arch/arm/boot/dts/rk3288-veyron-speedy.dts | 7 +++++++
2 files changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-veyron-pinky.dts b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
index 94b56e3..d44351e 100644
--- a/arch/arm/boot/dts/rk3288-veyron-pinky.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
@@ -65,6 +65,13 @@
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>;
diff --git a/arch/arm/boot/dts/rk3288-veyron-speedy.dts b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
index e62cdee..90aa145 100644
--- a/arch/arm/boot/dts/rk3288-veyron-speedy.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
@@ -97,6 +97,13 @@
temperature = <70000>;
};
+&edp {
+ /delete-property/pinctrl-names;
+ /delete-property/pinctrl-0;
+
+ force-hpd;
+};
+
&rk808 {
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
--
2.6.4
next prev parent reply other threads:[~2016-03-18 1:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-18 1:39 [PATCH 00/10] ARM: dts: rockchip: enable edp functionality Heiko Stuebner
2016-03-18 1:39 ` [PATCH 01/10] ARM: dts: rockchip: add rk3288 edp-phy node Heiko Stuebner
2016-03-18 1:39 ` [PATCH 02/10] ARM: dts: rockchip: add rk3288 displayport controller node Heiko Stuebner
2016-03-18 1:39 ` [PATCH 03/10] ARM: dts: rockchip: move edp-hpd pin definition into common location Heiko Stuebner
2016-03-18 1:40 ` [PATCH 04/10] ARM: dts: rockchip: add startup delay to rk3288-veyron panel-regulators Heiko Stuebner
2019-06-20 1:27 ` Doug Anderson
2019-06-20 12:28 ` Heiko Stübner
2016-03-18 1:40 ` [PATCH 05/10] ARM: dts: rockchip: add core rk3288-veyron backlight and panel nodes Heiko Stuebner
2016-03-18 1:40 ` [PATCH 06/10] ARM: dts: rockchip: add rk3288-veyron-jaq backlight and panel overrides Heiko Stuebner
2016-03-18 1:40 ` [PATCH 07/10] ARM: dts: rockchip: add rk3288-veyron-minnie backlight and panel settings Heiko Stuebner
2016-03-18 1:40 ` Heiko Stuebner [this message]
2016-03-18 1:40 ` [PATCH 09/10] ARM: dts: rockchip: simple panel and backlight supplies on veyron boards Heiko Stuebner
2016-03-18 1:40 ` [PATCH 10/10] ARM: dts: rockchip: enable the eDP on rk3288 veyron devices Heiko Stuebner
2016-03-18 2:08 ` [PATCH 00/10] ARM: dts: rockchip: enable edp functionality Yakir Yang
2016-03-18 22:40 ` Doug Anderson
2016-04-06 23:28 ` Heiko Stuebner
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