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From:   Conor Dooley <conor.dooley@microchip.com>
To:     Conor Dooley <conor.dooley@microchip.com>,
        Daire McNamara <daire.mcnamara@microchip.com>
CC:     Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Vattipalli Praveen <praveen.kumar@microchip.com>,
        <linux-riscv@lists.infradead.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] riscv: dts: microchip: remove unused pcie clocks
Date:   Tue, 15 Nov 2022 15:25:47 +0000
Message-ID: <20221115152546.1425309-2-conor.dooley@microchip.com>
In-Reply-To: <20221115152546.1425309-1-conor.dooley@microchip.com>
References: <20221115152546.1425309-1-conor.dooley@microchip.com>
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The PCIe root port in the designs that ship with these boards are
connected via one, not two Fabric Interface Controllers (FIC).

The 0x20_0000_0000 is fic0, so remove the fic1 clocks from the dt node.
The same clock provides both, so this is harmless but inaccurate.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi    | 4 ++--
 arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi
index 7b9ee13b6a3a..8230f06ddf48 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs-m100pfs-fabric.dtsi
@@ -30,8 +30,8 @@ pcie: pcie@2000000000 {
 				<0 0 0 3 &pcie_intc 2>,
 				<0 0 0 4 &pcie_intc 3>;
 		interrupt-map-mask = <0 0 0 7>;
-		clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>;
-		clock-names = "fic0", "fic1", "fic3";
+		clocks = <&fabric_clk1>, <&fabric_clk3>;
+		clock-names = "fic0", "fic3";
 		ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
 		msi-parent = <&pcie>;
 		msi-controller;
diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi
index 67303bc0e451..9a56de7b91d6 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry-fabric.dtsi
@@ -30,8 +30,8 @@ pcie: pcie@2000000000 {
 				<0 0 0 3 &pcie_intc 2>,
 				<0 0 0 4 &pcie_intc 3>;
 		interrupt-map-mask = <0 0 0 7>;
-		clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>;
-		clock-names = "fic0", "fic1", "fic3";
+		clocks = <&fabric_clk1>, <&fabric_clk3>;
+		clock-names = "fic0", "fic3";
 		ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
 		msi-parent = <&pcie>;
 		msi-controller;
-- 
2.38.0