From patchwork Mon Oct 7 04:12:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 13824040 X-Patchwork-Delegate: manivannanece23@gmail.com Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 373702AF1B; Mon, 7 Oct 2024 04:12:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728274366; cv=none; b=qcQDon37Ec1rzPsQ7MUxE4W1xPVdpcb01KvMpsa9PI19L7ZOjoA1xrm6USNIEueDzvsS0eH3EKHS9LYwefS8Su/Or9rWibvtMmSQ+eY2UNk723SYOFokexf9b7PFHQcD0qk+1+WCbakyYDGVuV1Foa17rCU/oCq0KXyWpw0SoeM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728274366; c=relaxed/simple; bh=C6RIdeyvQKZh9z5RSGrLA4DfWGjaKLJl7wwv+6mWXJA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oNYB6nZeVurAIg1SSLB0K1ST+S0uZ8nxtzw9lySheUY8KsD7IqjTpjj2O1rrRzKPDjk7/LE52l2PF9jqYujsKDHtIKOSOypkzWf1VeeTBLf5RFUmdXrBK6dyGzEvvklXKbz0ZvslWVwMvHG0QycIRjDIcUH1U9L9FA3SJkN3fbE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AZH8bE+Z; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AZH8bE+Z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E40AC4CECF; Mon, 7 Oct 2024 04:12:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1728274365; bh=C6RIdeyvQKZh9z5RSGrLA4DfWGjaKLJl7wwv+6mWXJA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AZH8bE+ZrFByQnTZwsyTfS69hBJ21ffufkZj48W6tOMtlmuDyiH0kwdDN+zP3cxuK tWNybfwzrvEyZ4lxbqA3inDK8g/fOs4fxjjdk7yS5bJkfDIdvhEJfXTCnnYD/27VVU TAF7fUiNguf7OtCbbJEhoSwkcT1pDzVTptXIk8x3rHqOUsgNP5m/CG3v3DXA9ACqxe VFX0TUc92kG8+Qe4Uwx8rduEK5VNT5WAsMyMiBdbhze/8mm7BK2Q7VKoT3XeD1lybU nfuU1ySSa7S0nf4Gj0py1F028HRYZ8Z26Tz/wptw2c4KrTf5c3Yzo+N+ReXxt3FQBh vStKz7Xa/ufKQ== From: Damien Le Moal To: Manivannan Sadhasivam , Lorenzo Pieralisi , Kishon Vijay Abraham I , Shawn Lin , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas , Heiko Stuebner , linux-pci@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org Cc: linux-rockchip@lists.infradead.org, Rick Wertenbroek , Wilfred Mallawa , Niklas Cassel Subject: [PATCH v3 11/12] dt-bindings: pci: rockchip,rk3399-pcie-ep: Add ep-gpios property Date: Mon, 7 Oct 2024 13:12:17 +0900 Message-ID: <20241007041218.157516-12-dlemoal@kernel.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241007041218.157516-1-dlemoal@kernel.org> References: <20241007041218.157516-1-dlemoal@kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Wilfred Mallawa Describe the `ep-gpios` property which is used to map the PERST# input signal for endpoint mode. Signed-off-by: Wilfred Mallawa Signed-off-by: Damien Le Moal --- .../devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml index 6b62f6f58efe..a8970bda7174 100644 --- a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml @@ -30,6 +30,10 @@ properties: maximum: 32 default: 32 + ep-gpios: + description: Input GPIO configured for the PERST# signal + maxItems: 1 + required: - rockchip,max-outbound-regions