linux-kernel - [PATCH v4 06/11] dt-bindings: PCI: Update the RK3399 example to a valid one

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Message-Id: <20230417092631.347976-7-rick.wertenbroek@gmail.com>
Date:   Mon, 17 Apr 2023 11:26:24 +0200
From:   Rick Wertenbroek <rick.wertenbroek@...il.com>
To:     alberto.dassatti@...g-vd.ch
Cc:     xxm@...k-chips.com, Rick Wertenbroek <rick.wertenbroek@...il.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Johan Jonker <jbx6244@...il.com>,
        Brian Norris <briannorris@...omium.org>,
        Corentin Labbe <clabbe@...libre.com>,
        Caleb Connolly <kc@...tmarketos.org>,
        Judy Hsiao <judyhsiao@...omium.org>,
        Arnaud Ferraris <arnaud.ferraris@...labora.com>,
        Hugh Cole-Baker <sigmaris@...il.com>,
        linux-pci@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v4 06/11] dt-bindings: PCI: Update the RK3399 example to a valid one

Update the example in the documentation to a valid example.
Address for mem-base was invalid, it pointed to address
0x8000'0000 which is the upper region of the DDR which
is not necessarily populated depending on the board.
This address should point to the base of the memory
window region of the controller which is 0xfa00'0000.
Add missing pinctrl.

Signed-off-by: Rick Wertenbroek <rick.wertenbroek@...il.com>
---
 .../devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml      | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml
index 88386a6d7011..6b62f6f58efe 100644
--- a/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie-ep.yaml
@@ -47,7 +47,7 @@ examples:
 
         pcie-ep@...00000 {
             compatible = "rockchip,rk3399-pcie-ep";
-            reg = <0x0 0xfd000000 0x0 0x1000000>, <0x0 0x80000000 0x0 0x20000>;
+            reg = <0x0 0xfd000000 0x0 0x1000000>, <0x0 0xfa000000 0x0 0x2000000>;
             reg-names = "apb-base", "mem-base";
             clocks = <&cru ACLK_PCIE>, <&cru ACLK_PERF_PCIE>,
               <&cru PCLK_PCIE>, <&cru SCLK_PCIE_PM>;
@@ -63,6 +63,8 @@ examples:
             phys = <&pcie_phy 0>, <&pcie_phy 1>, <&pcie_phy 2>, <&pcie_phy 3>;
             phy-names = "pcie-phy-0", "pcie-phy-1", "pcie-phy-2", "pcie-phy-3";
             rockchip,max-outbound-regions = <16>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&pcie_clkreqnb_cpm>;
         };
     };
 ...
-- 
2.25.1