Commit 0e3cfb86 authored by Kishon Vijay Abraham I's avatar Kishon Vijay Abraham I Committed by Nishanth Menon
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arm64: dts: ti: k3-j721e-main: Fix supported max outbound regions 



Cadence IP in J721E supports a maximum of 32 outbound regions. However
commit 4e583388 ("arm64: dts: ti: k3-j721e-main: Add PCIe device
tree nodes") incorrectly added this as 16 outbound regions. Now that
"cdns,max-outbound-regions" is an optional property with default value
as 32, remove "cdns,max-outbound-regions" from endpoint DT node.
(Since this doesn't impact existing functionality, it need not be
backported to older kernels).

Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20210105151421.23237-2-kishon@ti.com
parent 5c8fe583

arch/arm64/boot/dts/ti/k3-j721e-main.dtsi

+0 −4
Original line number Diff line number Diff line
@@ -651,7 +651,6 @@ pcie0_ep: pcie-ep@2900000 { 
		power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 239 1>;

		clock-names = "fck";

		cdns,max-outbound-regions = <16>;

		max-functions = /bits/ 8 <6>;

		max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;

		dma-coherent;
@@ -700,7 +699,6 @@ pcie1_ep: pcie-ep@2910000 { 
		power-domains = <&k3_pds 240 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 240 1>;

		clock-names = "fck";

		cdns,max-outbound-regions = <16>;

		max-functions = /bits/ 8 <6>;

		max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;

		dma-coherent;
@@ -749,7 +747,6 @@ pcie2_ep: pcie-ep@2920000 { 
		power-domains = <&k3_pds 241 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 241 1>;

		clock-names = "fck";

		cdns,max-outbound-regions = <16>;

		max-functions = /bits/ 8 <6>;

		max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;

		dma-coherent;
@@ -798,7 +795,6 @@ pcie3_ep: pcie-ep@2930000 { 
		power-domains = <&k3_pds 242 TI_SCI_PD_EXCLUSIVE>;

		clocks = <&k3_clks 242 1>;

		clock-names = "fck";

		cdns,max-outbound-regions = <16>;

		max-functions = /bits/ 8 <6>;

		max-virtual-functions = /bits/ 16 <4 4 4 4 0 0>;

		dma-coherent;