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From: Damien Le Moal <dlemoal@kernel.org>
To: "Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
	"Kishon Vijay Abraham I" <kishon@kernel.org>,
	"Shawn Lin" <shawn.lin@rock-chips.com>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Heiko Stuebner" <heiko@sntech.de>,
	linux-pci@vger.kernel.org
Cc: linux-rockchip@lists.infradead.org
Subject: [PATCH 18/19] dt-bindings: pci: rockchip,rk3399-pcie-ep: Add ep-gpios property
Date: Fri, 29 Mar 2024 18:09:44 +0900	[thread overview]
Message-ID: <20240329090945.1097609-19-dlemoal@kernel.org> (raw)
In-Reply-To: <20240329090945.1097609-1-dlemoal@kernel.org>

From: Wilfred Mallawa <wilfred.mallawa@wdc.com>

Describe the `ep-gpios` property which is used to map the PERST input
signal for endpoint mode.

Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
---
 .../devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml
index 6b62f6f58efe..b8a5b567a9af 100644
--- a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml
@@ -30,6 +30,9 @@ properties:
     maximum: 32
     default: 32
 
+  ep-gpios:
+    description: Input GPIO configured for the PERST signal.
+
 required:
   - rockchip,max-outbound-regions
 
-- 
2.44.0


  parent reply	other threads:[~2024-03-29  9:10 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-29  9:09 [PATCH 00/19] Improve PCI memory mapping API Damien Le Moal
2024-03-29  9:09 ` [PATCH 01/19] PCI: endpoint: Introduce pci_epc_check_func() Damien Le Moal
2024-03-29 12:33   ` Bjorn Helgaas
2024-03-29  9:09 ` [PATCH 02/19] PCI: endpoint: Improve pci_epc_mem_alloc_addr() Damien Le Moal
2024-03-29 15:32   ` Frank Li
2024-03-29  9:09 ` [PATCH 03/19] PCI: endpoint: Introduce pci_epc_map_align() Damien Le Moal
2024-03-29  9:09 ` [PATCH 04/19] PCI: endpoint: Introduce pci_epc_mem_map()/unmap() Damien Le Moal
2024-03-29  9:09 ` [PATCH 05/19] PCI: endpoint: test: Use pci_epc_mem_map/unmap() Damien Le Moal
2024-03-29  9:09 ` [PATCH 06/19] PCI: endpoint: test: Synchronously cancel command handler work Damien Le Moal
2024-03-29 15:36   ` Frank Li
2024-03-29  9:09 ` [PATCH 07/19] PCI: endpoint: test: Implement link_down event operation Damien Le Moal
2024-03-29 15:37   ` Frank Li
2024-03-29  9:09 ` [PATCH 08/19] PCI: rockchip-ep: Fix address translation unit programming Damien Le Moal
2024-03-29  9:09 ` [PATCH 09/19] PCI: rockchip-ep: use macro to define EP controller .align feature Damien Le Moal
2024-03-29  9:09 ` [PATCH 10/19] PCI: rockchip-ep: Improve rockchip_pcie_ep_unmap_addr() Damien Le Moal
2024-03-29  9:09 ` [PATCH 11/19] PCI: rockchip-ep: Improve rockchip_pcie_ep_map_addr() Damien Le Moal
2024-03-29  9:09 ` [PATCH 12/19] PCI: rockchip-ep: Implement the map_info endpoint controller operation Damien Le Moal
2024-03-29  9:09 ` [PATCH 13/19] PCI: rockchip-ep: Refactor rockchip_pcie_ep_probe() memory allocations Damien Le Moal
2024-03-29  9:09 ` [PATCH 14/19] PCI: rockchip-ep: Refactor rockchip_pcie_ep_probe() MSIX hiding Damien Le Moal
2024-03-29  9:09 ` [PATCH 15/19] PCI: rockchip-ep: Refactor endpoint link training enable Damien Le Moal
2024-03-29  9:09 ` [PATCH 16/19] PCI: rockship-ep: Introduce rockchip_pcie_ep_stop() Damien Le Moal
2024-03-29  9:09 ` [PATCH 17/19] PCI: rockchip-ep: Improve link training Damien Le Moal
2024-03-31  2:03   ` kernel test robot
2024-03-29  9:09 ` Damien Le Moal [this message]
2024-03-29 12:28   ` [PATCH 18/19] dt-bindings: pci: rockchip,rk3399-pcie-ep: Add ep-gpios property Krzysztof Kozlowski
2024-03-29  9:09 ` [PATCH 19/19] PCI: rockchip-ep: Handle PERST signal in endpoint mode Damien Le Moal
2024-03-30 10:31   ` kernel test robot
2024-03-31  5:40   ` kernel test robot
2024-03-29 12:41 ` [PATCH 00/19] Improve PCI memory mapping API Bjorn Helgaas

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