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From: Leonard Crestez <leonard.crestez@nxp.com>
To: Shawn Guo <shawnguo@kernel.org>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Lucas Stach <l.stach@pengutronix.de>
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>,
	Richard Zhu <hongxing.zhu@nxp.com>,
	Anson Huang <Anson.Huang@nxp.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Jingoo Han <jingoohan1@gmail.com>,
	Joao Pinto <Joao.Pinto@synopsys.com>,
	linux-pci@vger.kernel.org, linux-imx@nxp.com,
	kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH v4 4/6] dt-bindings: imx6q-pcie: Add turnoff reset for imx7d
Date: Tue, 14 Aug 2018 19:50:18 +0300	[thread overview]
Message-ID: <e4e35d89f8e393cd291cb612a95faf1653a26f9b.1534264292.git.leonard.crestez@nxp.com> (raw)
In-Reply-To: <cover.1534264292.git.leonard.crestez@nxp.com>

This is documented as "required" but won't be present in old dtbs.

These resets are also present on other imx chips but right now only
imx7d implements them through the reset controller subsystem.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
---
 Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
index cb33421184a0..f37494d5a7be 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
@@ -48,10 +48,11 @@ Additional required properties for imx7d-pcie:
 - resets: Must contain phandles to PCIe-related reset lines exposed by SRC
   IP block
 - reset-names: Must contain the following entires:
 	       - "pciephy"
 	       - "apps"
+	       - "turnoff"
 
 Example:
 
 	pcie@01000000 {
 		compatible = "fsl,imx6q-pcie", "snps,dw-pcie";
-- 
2.17.1


  parent reply	other threads:[~2018-08-14 16:51 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-14 16:50 [PATCH v4 0/6] PCI: imx: Initial imx7d suspend/resume support Leonard Crestez
2018-08-14 16:50 ` [PATCH v4 1/6] Revert "ARM: dts: imx7d: Invert legacy PCI irq mapping" Leonard Crestez
2018-08-14 16:50 ` [PATCH v4 2/6] PCI: imx: Initial imx7d pm support Leonard Crestez
2018-08-14 16:50 ` [PATCH v4 3/6] reset: imx7: Add PCIE_CTRL_APPS_TURNOFF Leonard Crestez
2018-08-15 20:24   ` Rob Herring
2018-08-14 16:50 ` Leonard Crestez [this message]
2018-08-15 20:26   ` [PATCH v4 4/6] dt-bindings: imx6q-pcie: Add turnoff reset for imx7d Rob Herring
2018-08-14 16:50 ` [PATCH v4 5/6] ARM: dts: imx7d: Add turnoff reset Leonard Crestez
2018-09-25  9:20   ` Shawn Guo
2018-08-14 16:50 ` [PATCH v4 6/6] PCI: imx: Add PME_Turn_Off support Leonard Crestez
2018-09-17 15:09 ` [PATCH v4 0/6] PCI: imx: Initial imx7d suspend/resume support Lorenzo Pieralisi
2018-09-17 16:01   ` Leonard Crestez
2018-09-17 16:52     ` Lorenzo Pieralisi
2018-09-17 17:15       ` Leonard Crestez

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