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From:   Conor Dooley <mail@conchuod.ie>
To:     Daire McNamara <daire.mcnamara@microchip.com>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Greentime Hu <greentime.hu@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Lorenzo Pieralisi <lpieralisi@kernel.org>,
        Conor Dooley <conor.dooley@microchip.com>
Cc:     linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org
Subject: [PATCH v2 4/6] riscv: dts: microchip: mpfs: remove ti,fifo-depth property
Date:   Tue, 16 Aug 2022 19:25:46 +0100
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From: Conor Dooley <conor.dooley@microchip.com>

Recent versions of dt-schema warn about a previously undetected
undocument property on the icicle & polarberry devicetrees:

arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dtb: ethernet@20112000: ethernet-phy@8: Unevaluated properties are not allowed ('ti,fifo-depth' was unexpected)
        From schema: Documentation/devicetree/bindings/net/cdns,macb.yaml

I know what you're thinking, the binding doesn't look to be the problem
and I agree. I am not sure why a TI vendor property was ever actually
added since it has no meaning... just get rid of it.

Fixes: bc47b2217f24 ("riscv: dts: microchip: add the sundance polarberry")
Fixes: 0fa6107eca41 ("RISC-V: Initial DTS for Microchip ICICLE board")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
v2022.08 or later of dt-schema is required.
---
 arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts | 2 --
 arch/riscv/boot/dts/microchip/mpfs-polarberry.dts | 2 --
 2 files changed, 4 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
index 044982a11df5..ee548ab61a2a 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -84,12 +84,10 @@ &mac1 {
 
 	phy1: ethernet-phy@9 {
 		reg = <9>;
-		ti,fifo-depth = <0x1>;
 	};
 
 	phy0: ethernet-phy@8 {
 		reg = <8>;
-		ti,fifo-depth = <0x1>;
 	};
 };
 
diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
index 82c93c8f5c17..dc11bb8fc833 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
@@ -54,12 +54,10 @@ &mac1 {
 
 	phy1: ethernet-phy@5 {
 		reg = <5>;
-		ti,fifo-depth = <0x01>;
 	};
 
 	phy0: ethernet-phy@4 {
 		reg = <4>;
-		ti,fifo-depth = <0x01>;
 	};
 };
 
-- 
2.37.1