linux-kernel - [PATCH 5.15 583/917] arm64: dts: ti: j7200-main: Fix "bus-range" upto 256 bus number for PCIe

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Message-Id: <20211115165448.537604197@linuxfoundation.org>
Date:   Mon, 15 Nov 2021 18:01:18 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Kishon Vijay Abraham I <kishon@...com>,
        Aswath Govindraju <a-govindraju@...com>,
        Nishanth Menon <nm@...com>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 583/917] arm64: dts: ti: j7200-main: Fix "bus-range" upto 256 bus number for PCIe

From: Kishon Vijay Abraham I <kishon@...com>

[ Upstream commit 8bb8429290c0043a78804ae48294b53f781ee426 ]

commit 3276d9f53cf6 ("arm64: dts: ti: k3-j7200-main: Add PCIe device
tree node") incorrectly added PCIe bus numbers from 0 to 15 (copy-paste
from J721E node). Enable all the supported bus numbers from 0 to 255
defined in PCIe spec here.

Fixes: 3276d9f53cf6 ("arm64: dts: ti: k3-j7200-main: Add PCIe device tree node")
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Reviewed-by: Aswath Govindraju <a-govindraju@...com>
Signed-off-by: Nishanth Menon <nm@...com>
Link: https://lore.kernel.org/r/20210915055358.19997-5-kishon@ti.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 521a56316fa5c..874cba75e9a5a 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -606,7 +606,7 @@
 		clock-names = "fck";
 		#address-cells = <3>;
 		#size-cells = <2>;
-		bus-range = <0x0 0xf>;
+		bus-range = <0x0 0xff>;
 		cdns,no-bar-match-nbits = <64>;
 		vendor-id = <0x104c>;
 		device-id = <0xb00f>;
-- 
2.33.0