From patchwork Fri Jan 17 03:27:41 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kever Yang X-Patchwork-Id: 13942798 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 52C5AC02183 for ; Fri, 17 Jan 2025 03:28:10 +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=lUhDYzo97cDy76zqSwY6nVdDv5FRQaV2rdMeslj2uMw=; b=BT3pjtXCms7KIM 7Wvg/CVtGp8YepJVUlShjxj+NCronp8qKhgcgHtP6bLbI7nWCKybvmnJjRwfeCkR9NlygmeZf8t57 8QlAOxXzcO13o9ykgqa0alDkCjQDzZGq1PHDjnfD5HRmsnp33XZH+D3GTrQlKz16RtMvK0JOl9PEh jJIYfGI7dPCvjLSTKj1y3HvMQzJD3CXxFwS8DanSyOqu42RyjztVjtOKY271KXoT+Mux9Zd4tJ9Gt q9vswZAK+c4ERrlODut4NAdONMQlqP75b1JB4a7CkHNB8aLQtNLRj0zhbtvhqbEVP9ltfzEXBxHcK GfE2FnpuE6pknKQNA8Sw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tYd1e-0000000Gulw-0YZx; Fri, 17 Jan 2025 03:28:02 +0000 Received: from mail-m3285.qiye.163.com ([220.197.32.85]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tYd1b-0000000Gukk-0Hz7; Fri, 17 Jan 2025 03:28:00 +0000 Received: from localhost.localdomain (unknown [103.29.142.67]) by smtp.qiye.163.com (Hmail) with ESMTP id 8f2239f3; Fri, 17 Jan 2025 11:27:45 +0800 (GMT+08:00) From: Kever Yang To: heiko@sntech.de Cc: linux-rockchip@lists.infradead.org, Kever Yang , Simon Xue , Conor Dooley , Rob Herring , Bjorn Helgaas , linux-pci@vger.kernel.org, =?utf-8?q?K?= =?utf-8?q?rzysztof_Wilczy=C5=84ski?= , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , devicetree@vger.kernel.org, Lorenzo Pieralisi , Shawn Lin , Manivannan Sadhasivam , linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 1/2] dt-bindings: PCI: dw: rockchip: Add rk3576 support Date: Fri, 17 Jan 2025 11:27:41 +0800 Message-Id: <20250117032742.2990779-1-kever.yang@rock-chips.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkZH0hIVkxITEpIHkoYTE5OTlYVFAkWGhdVEwETFh oSFyQUDg9ZV1kYEgtZQVlKS0hVSUJVSk9JVU1MWVdZFhoPEhUdFFlBWU9LSFVKS0lPT09IVUpLS1 VKQktLWQY+ X-HM-Tid: 0a94724d735c03afkunm8f2239f3 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Nwg6KQw5TTIcOD8jES8sCR9C Fy0wCk9VSlVKTEhMS0NPT01DS01IVTMWGhIXVRAeDR4JVQIaFRw7CRQYEFYYExILCFUYFBZFWVdZ EgtZQVlKS0hVSUJVSk9JVU1MWVdZCAFZQUhDSko3Bg++ DKIM-Signature: a=rsa-sha256; b=SSQIn1G6Ajd3TooJmtM6vPtgaM8iirnAcYMHDd6c5OBEL/va29VvQohMa7+Gf5Ah2nGLqaRbWLLheucTYzF9IznOpv6HYfZ+XLTB79X9ydhtb1ea6kWa+g9zy+2trw0Mgr7RO9LxDcO8X/d6NY1m802k9rH1YjN/dv14kdw0b3E=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=nWUOXgGr1bJtNx1vYM6geNONWF/tpXFfL8Oby3eDDFE=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250116_192759_612653_999BA6BA X-CRM114-Status: UNSURE ( 9.90 ) 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 rk3576 is using dwc controller, with msi interrupt directly to gic instead of to gic its, so - no its support is required and the 'msi-map' is not need anymore, - a new 'msi' interrupt is needed. Signed-off-by: Kever Yang --- Changes in v5: - Add constraints per device for interrupt-names due to the interrupt is different from rk3588. Changes in v4: - Fix wrong indentation in dt_binding_check report by Rob Changes in v3: - Fix dtb check broken on rk3588 - Update commit message Changes in v2: - remove required 'msi-map' - add interrupt name 'msi' .../bindings/pci/rockchip-dw-pcie-common.yaml | 53 +++++++++++++++---- .../bindings/pci/rockchip-dw-pcie.yaml | 4 +- 2 files changed, 44 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml index cc9adfc7611c..eef108037184 100644 --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie-common.yaml @@ -40,6 +40,7 @@ properties: interrupts: minItems: 5 + maxItems: 9 items: - description: Combined system interrupt, which is used to signal the following @@ -64,6 +65,10 @@ properties: interrupts - aer_rc_err, aer_rc_err_msi, rx_cpl_timeout, tx_cpl_timeout, cor_err_sent, nf_err_sent, f_err_sent, cor_err_rx, nf_err_rx, f_err_rx, radm_qoverflow + - description: + Combinded MSI line interrupt, which is to support MSI interrupts + output to GIC controller via GIC SPI interrupt instead of GIC its + interrupt. - description: eDMA write channel 0 interrupt - description: @@ -75,16 +80,7 @@ properties: interrupt-names: minItems: 5 - items: - - const: sys - - const: pmc - - const: msg - - const: legacy - - const: err - - const: dma0 - - const: dma1 - - const: dma2 - - const: dma3 + maxItems: 9 num-lanes: true @@ -123,4 +119,41 @@ required: additionalProperties: true +allOf: + - if: + compatible: + contains: + enum: + - rockchip,rk3568-pcie + - rockchip,rk3588-pcie + then: + properties: + interrupts: + min-items: 5 + max-Items: 9 + interrupt-names: + items: + - const: sys + - const: pmc + - const: msg + - const: legacy + - const: err + - const: dma0 + - const: dma1 + - const: dma2 + - const: dma3 + else: + properties: + interrupts: + min-items: 6 + max-Items: 6 + interrupt-names: + items: + - const: sys + - const: pmc + - const: msg + - const: legacy + - const: err + - const: msi + ... diff --git a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml index 550d8a684af3..9a464731fa4a 100644 --- a/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml +++ b/Documentation/devicetree/bindings/pci/rockchip-dw-pcie.yaml @@ -26,6 +26,7 @@ properties: - const: rockchip,rk3568-pcie - items: - enum: + - rockchip,rk3576-pcie - rockchip,rk3588-pcie - const: rockchip,rk3568-pcie @@ -71,9 +72,6 @@ properties: vpcie3v3-supply: true -required: - - msi-map - unevaluatedProperties: false examples: