From patchwork Fri Mar 29 09:09:44 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: 13610386 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 44885CD1290 for ; Fri, 29 Mar 2024 09:10:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kIUDAtxNlZQBERmzyq3KmslQQQHWSjz9FrydAKPsGWg=; b=QSB7mUEdzarWbn S9IB3pdEFWuB60ifc9Kwv15EgdkUqf9txb21SACIMBeG61xxw5egSZBOZIkVLIMFtR9IfC4gkIbB5 79DBSP8YKlO0qh/MK/KeEUAU9wrItR1RmJq9o/T0D2qmy2SqKC0yzLPhgVScWSTTl37UL6IDQZnsB 7cRAKllgk678oYLD2HRynfcKO5jPt8k8QNSykc0cwHuoixo6OaZQaQ1WzlYpHyH3bF6aKMzjuvH64 mK/2JqyTv7+5wGoxjgA3AXrpoyICwGHiVRsqPr8f2hUzzOaVDdXSo9raLRND2NG4Y2FncLeC0jnMm IyD3NtLlIKQ6hWI94GLA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rq8Fr-0000000HQaS-3ia5; Fri, 29 Mar 2024 09:10:31 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rq8Fb-0000000HQBr-2vFF for linux-rockchip@lists.infradead.org; Fri, 29 Mar 2024 09:10:19 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 7A78661710; Fri, 29 Mar 2024 09:10:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29FEBC433C7; Fri, 29 Mar 2024 09:10:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711703415; bh=7oDGTy7Lw9gvGIO8M6FvPbAlyOWQQdvFe/jiW9a1h3s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lQabuVT2/wm2HpNgWsT5QsW9+2tTGubZLksdh0wQiVdwMANADoXD8g7JH2x9c01H3 QtSv1UBycphovECJf6nCEygV/GJKrBHzWM4KtGjoAeIANHihSD95UVB2bWxIKMD2QL sE8fCyAsM5DsAgjMsZSBorpaEaz4QhObKb9zGD2hM+lQVzxySXqA2gxxTUDLNsalxd a2nG8pUQwU9KEQFcpEdG3IN83mxYL37gSvyVIzXkWPHbF2JHCTlUhHIqMPSzWYFr1l 4pG21Kwvd2X4cooLl7GC8gDGR65e4qVG3v5yFmR8vd9wMwwEiT+mJYw+GeyQs6nI2F aWzERCjqanxOA== From: Damien Le Moal To: Manivannan Sadhasivam , Kishon Vijay Abraham I , Shawn Lin , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Bjorn Helgaas , Heiko Stuebner , linux-pci@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Subject: [PATCH 18/19] dt-bindings: pci: rockchip,rk3399-pcie-ep: Add ep-gpios property Date: Fri, 29 Mar 2024 18:09:44 +0900 Message-ID: <20240329090945.1097609-19-dlemoal@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240329090945.1097609-1-dlemoal@kernel.org> References: <20240329090945.1097609-1-dlemoal@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240329_021016_110901_619EFA93 X-CRM114-Status: UNSURE ( 7.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org 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 | 3 +++ 1 file changed, 3 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..b8a5b567a9af 100644 --- a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml @@ -30,6 +30,9 @@ properties: maximum: 32 default: 32 + ep-gpios: + description: Input GPIO configured for the PERST signal. + required: - rockchip,max-outbound-regions