From mboxrd@z Thu Jan 1 00:00:00 1970 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 A47C9C4167B for ; Wed, 6 Dec 2023 14:51:25 +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: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:In-Reply-To:References: List-Owner; bh=7gKZmk75cVcSP26MJSRm1b51Io4YbJTbCS6sdqQC2UI=; b=tNBgwlbJ0ufRUB INz/Vovhf28/bkZqvs5VoufwgKpZITQjSwS04pkaSHT8WXfzTVfRnbOjnpwpRuLc3POAQNClw4qBY GdFy9jfRGrzPVt6nSoNIV0oTAcIzkOLmAY8my0rScwDg0xpn49LZcFM90/zBobw26p2LKlUJOrj9S G6ts7vSDLMqtltfclxHx/TH3yajzQF1xZu7BChOTj/HmGzTyuvC2N72iSsTgz25j4wKJuufMXmW8X bfKdxmAL9wgE6Blmrkc0hbEcKUbSpoKPoGFiZk72oKdoe9h9doyIjTIRu4kz0LQ+8qAz3GGNZlkGh tiEgfJBPkjgrFr7dHpvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAtEl-00AYc7-13; Wed, 06 Dec 2023 14:50:55 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rAtEi-00AYbM-27; Wed, 06 Dec 2023 14:50:53 +0000 Received: from i53875b61.versanet.de ([83.135.91.97] helo=phil.lan) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rAtEe-0002nV-3l; Wed, 06 Dec 2023 15:50:48 +0100 From: Heiko Stuebner To: lpieralisi@kernel.org, kw@linux.com, bhelgaas@google.com Cc: robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, heiko@sntech.de, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, quentin.schulz@theobroma-systems.com, Heiko Stuebner Subject: [PATCH] dt-bindings: PCI: dwc: rockchip: document optional pcie reference clock input Date: Wed, 6 Dec 2023 15:50:41 +0100 Message-Id: <20231206145041.667900-1-heiko@sntech.de> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231206_065052_689639_53EAD3F8 X-CRM114-Status: GOOD ( 10.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Heiko Stuebner On some boards the 100MHz PCIe reference clock to both controller and devices is controllable. Add that clock to the list of clocks. The clock is optional, so the minItems stays the same. Signed-off-by: Heiko Stuebner --- Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml index 1ae8dcfa072c..5f719218c472 100644 --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml @@ -49,6 +49,7 @@ properties: - description: APB clock for PCIe - description: Auxiliary clock for PCIe - description: PIPE clock + - description: Reference clock for PCIe clock-names: minItems: 5 @@ -59,6 +60,7 @@ properties: - const: pclk - const: aux - const: pipe + - const: ref interrupts: items: -- 2.39.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel