diff options
Diffstat (limited to 'arm64-dts-rockchip-disable-USB-type-c-DisplayPort.patch')
| -rw-r--r-- | arm64-dts-rockchip-disable-USB-type-c-DisplayPort.patch | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/arm64-dts-rockchip-disable-USB-type-c-DisplayPort.patch b/arm64-dts-rockchip-disable-USB-type-c-DisplayPort.patch new file mode 100644 index 000000000..dab88080d --- /dev/null +++ b/arm64-dts-rockchip-disable-USB-type-c-DisplayPort.patch @@ -0,0 +1,168 @@ +From patchwork Thu Sep 24 06:30:43 2020 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Patchwork-Submitter: Jian-Hong Pan <jhp@endlessos.org> +X-Patchwork-Id: 11796255 +Return-Path: + <SRS0=xrLY=DB=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> +Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org + [172.30.200.123]) + by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7652892C + for <patchwork-linux-arm@patchwork.kernel.org>; + Thu, 24 Sep 2020 06:35:46 +0000 (UTC) +Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) + (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) + (No client certificate requested) + by mail.kernel.org (Postfix) with ESMTPS id 446A02067B + for <patchwork-linux-arm@patchwork.kernel.org>; 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+ Wed, 23 Sep 2020 23:35:29 -0700 (PDT) +Received: from starnight.localdomain (123-204-46-122.static.seed.net.tw. + [123.204.46.122]) + by smtp.googlemail.com with ESMTPSA id f4sm1691321pgk.19.2020.09.23.23.35.23 + (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); + Wed, 23 Sep 2020 23:35:28 -0700 (PDT) +From: Jian-Hong Pan <jhp@endlessos.org> +To: Rob Herring <robh+dt@kernel.org>, Heiko Stuebner <heiko@sntech.de>, + Soeren Moch <smoch@web.de>, Tobias Schramm <t.schramm@manjaro.org>, + Johan Jonker <jbx6244@gmail.com>, + Katsuhiro Suzuki <katsuhiro@katsuster.net>, + Hugh Cole-Baker <sigmaris@gmail.com>, Robin Murphy <robin.murphy@arm.com> +Subject: [PATCH] arm64: dts: rockchip: disable USB type-c DisplayPort +Date: Thu, 24 Sep 2020 14:30:43 +0800 +Message-Id: <20200924063042.41545-1-jhp@endlessos.org> +X-Mailer: git-send-email 2.28.0 +MIME-Version: 1.0 +X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 +X-CRM114-CacheID: sfid-20200924_023531_484980_A8C102E9 +X-CRM114-Status: GOOD ( 15.78 ) +X-Spam-Score: 0.0 (/) +X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: + Content analysis details: (0.0 points) + pts rule name description + ---- ---------------------- + -------------------------------------------------- + -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, + no trust [2607:f8b0:4864:20:0:0:0:443 listed in] + [list.dnswl.org] + 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record + -0.0 SPF_PASS SPF: sender matches SPF record + -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature + 0.1 DKIM_SIGNED Message has a DKIM or DK signature, + not necessarily + valid +X-BeenThere: linux-arm-kernel@lists.infradead.org +X-Mailman-Version: 2.1.29 +Precedence: list +List-Id: <linux-arm-kernel.lists.infradead.org> +List-Unsubscribe: + <http://lists.infradead.org/mailman/options/linux-arm-kernel>, + <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> +List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> +List-Post: <mailto:linux-arm-kernel@lists.infradead.org> +List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> +List-Subscribe: + <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, + <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> +Cc: devicetree@vger.kernel.org, Jian-Hong Pan <jhp@endlessos.org>, + linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, + linux@endlessm.com, linux-arm-kernel@lists.infradead.org +Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> +Errors-To: + linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org + +The cdn-dp sub driver probes the device failed on PINEBOOK Pro. + +kernel: cdn-dp fec00000.dp: [drm:cdn_dp_probe [rockchipdrm]] *ERROR* missing extcon or phy +kernel: cdn-dp: probe of fec00000.dp failed with error -22 + +Then, the device halts all of the DRM related device jobs. For example, +the operations: vop_component_ops, vop_component_ops and +rockchip_dp_component_ops cannot be bound to corresponding devices. So, +Xorg cannot find the correct DRM device. + +The USB type-C DisplayPort does not work for now. So, disable the +DisplayPort node until the type-C phy work has been done. + +Link: https://patchwork.kernel.org/patch/11794141/#23639877 +Signed-off-by: Jian-Hong Pan <jhp@endlessos.org> +--- + arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +index 06d48338c836..d624c595c533 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts ++++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts +@@ -380,7 +380,7 @@ mains_charger: dc-charger { + }; + + &cdn_dp { +- status = "okay"; ++ status = "disabled"; + }; + + &cpu_b0 { |