From patchwork Fri Mar 18 01:40:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 8615571 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 61845C0555 for ; Fri, 18 Mar 2016 01:41:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 992B220204 for ; Fri, 18 Mar 2016 01:41:35 +0000 (UTC) Received: from bombadil.infradead.org (unknown [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 688BD20220 for ; Fri, 18 Mar 2016 01:41:34 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1agjPh-0000Uy-L9; Fri, 18 Mar 2016 01:41:17 +0000 Received: from gloria.sntech.de ([95.129.55.99]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1agjP2-0008RI-HS; Fri, 18 Mar 2016 01:40:41 +0000 Received: from ip9234b7c8.dynamic.kabel-deutschland.de ([146.52.183.200] helo=diego.lan) by gloria.sntech.de with esmtpsa (TLS1.1:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1agjOf-0007YY-An; Fri, 18 Mar 2016 02:40:13 +0100 From: Heiko Stuebner To: linux-rockchip@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 Message-Id: <1458265206-15733-9-git-send-email-heiko@sntech.de> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1458265206-15733-1-git-send-email-heiko@sntech.de> References: <1458265206-15733-1-git-send-email-heiko@sntech.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160317_184036_964647_B9259840 X-CRM114-Status: UNSURE ( 7.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Heiko Stuebner , dianders@chromium.org, linux-arm-kernel@lists.infradead.org, ykk@rock-chips.com MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RDNS_NONE,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 --- 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>;