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From: Jim Quinlan <james.quinlan@broadcom.com>
To: linux-pci@vger.kernel.org,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	bcm-kernel-feedback-list@broadcom.com,
	james.quinlan@broadcom.com
Cc: Florian Fainelli <f.fainelli@gmail.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Rob Herring <robh+dt@kernel.org>,
	linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM
	BCM2711/BCM2835 ARM ARCHITECTURE),
	linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
	BCM2711/BCM2835 ARM ARCHITECTURE),
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v1 1/6] dt-bindings: PCI: Add bindings for Brcmstb EP voltage regulators
Date: Wed, 25 Nov 2020 14:24:18 -0500	[thread overview]
Message-ID: <20201125192424.14440-2-james.quinlan@broadcom.com> (raw)
In-Reply-To: <20201125192424.14440-1-james.quinlan@broadcom.com>

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Quite similar to the regulator bindings found in "rockchip-pcie-host.txt",
this allows optional regulators to be attached and controlled by the
PCIe RC driver.

Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com>
---
 .../devicetree/bindings/pci/brcm,stb-pcie.yaml       | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index 807694b4f41f..baacc3d7ec87 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -85,6 +85,18 @@ properties:
       minItems: 1
       maxItems: 3
 
+  vpcie12v-supply:
+    description: 12v regulator phandle for the endpoint device
+
+  vpcie3v3-supply:
+    description: 3.3v regulator phandle for the endpoint device
+
+  vpcie1v8-supply:
+    description: 1.8v regulator phandle for the endpoint device
+
+  vpcie0v9-supply:
+    description: 0.9v regulator phandle for the endpoint device
+
 required:
   - reg
   - ranges
-- 
2.17.1


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  reply	other threads:[~2020-11-25 19:24 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-25 19:24 [PATCH v1 0/6] PCI: brcmstb: add EP regulators and panic handler Jim Quinlan
2020-11-25 19:24 ` Jim Quinlan [this message]
2020-11-25 19:24 ` [PATCH v1 2/6] PCI: brcmstb: Add control of EP voltage regulator(s) Jim Quinlan
2020-11-26 11:49   ` Mark Brown
2020-11-27 20:26     ` Jim Quinlan
2020-11-30 12:06       ` Mark Brown
2020-11-25 19:24 ` [PATCH v1 3/6] PCI: brcmstb: Do not turn off regulators if EP can wake up Jim Quinlan
2020-11-25 19:24 ` [PATCH v1 4/6] PCI: brcmstb: Give 7216 SOCs their own config type Jim Quinlan
2020-11-25 19:24 ` [PATCH v1 5/6] PCI: brcmstb: Add panic/die handler to RC driver Jim Quinlan
2020-11-25 19:24 ` [PATCH v1 6/6] PCI: brcmstb: check return value of clk_prepare_enable() Jim Quinlan

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