linux-kernel - [PATCH v2] arm64: dts: imx8mm-venice-gw7902: fix pcie bindings

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Message-Id: <20220429161347.7947-1-tharvey@gateworks.com>
Date:   Fri, 29 Apr 2022 09:13:47 -0700
From:   Tim Harvey <tharvey@...eworks.com>
To:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Shawn Guo <shawnguo@...nel.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Tim Harvey <tharvey@...eworks.com>
Subject: [PATCH v2] arm64: dts: imx8mm-venice-gw7902: fix pcie bindings

Update the pcie bindings to the correct dt bindings:
 pcie_phy:
  - use pcie0_refclk
  - add required clock-names
 pcie:
  - remove pcie_phy clock as it comes from phy driver

Signed-off-by: Tim Harvey <tharvey@...eworks.com>
---
v2:
 - update commit log
 - add required clock-names to pcie_phy node
---
 arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
index edf0c7aaaef0..7848509b3e2b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7902.dts
@@ -595,7 +595,8 @@
 &pcie_phy {
 	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
 	fsl,clkreq-unsupported;
-	clocks = <&clk IMX8MM_CLK_DUMMY>;
+	clocks = <&pcie0_refclk>;
+	clock-names = "ref";
 	status = "okay";
 };
 
@@ -604,8 +605,8 @@
 	pinctrl-0 = <&pinctrl_pcie0>;
 	reset-gpio = <&gpio4 5 GPIO_ACTIVE_LOW>;
 	clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>,
-		 <&clk IMX8MM_CLK_DUMMY>, <&pcie0_refclk>;
-	clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus";
+		 <&pcie0_refclk>;
+	clock-names = "pcie", "pcie_aux", "pcie_bus";
 	assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>,
 			  <&clk IMX8MM_CLK_PCIE1_CTRL>;
 	assigned-clock-rates = <10000000>, <250000000>;
-- 
2.17.1