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 98BABC10F05 for ; Wed, 6 Dec 2023 14:51:03 +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=4o57jrGa17/EMrjzmW/O0SFNWEX9sLoel/xalzzAV7A=; b=oGiQi5bK+qLAvK fLDVusxJn/Bxmc/7zyQrELihz+4DT4iEEDi3Nqx5ouEQq/5zmkXNzcKjQUnrF+df1zfD0u/b33Smq uax/Ao9G63yHpkpla90No+lmiUIm6QH3GiLI2lPsjRQIPeatScHzhW/Xdzixo0N5GpfH6dE8fl2e/ ltU2NdEwjAEeZeRfPZWMwCbrJpDUEqu+G/VDcDqK6SME19KxthHKEfw0KP3taHWio09Zk45tMR1I3 csgfnuYToZiYPGhfKl79oX20z6ZH1c8OXxBo2e+okzbmcvHwsUK9aUbL0gdV2+5d59RUttOHLvx+K WfZVO1UoafeR0qPjf/qw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAtEl-00AYcV-2s; 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-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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=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-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip