linux-kernel - [PATCH v2 08/16] ARM: dts: ls1021a: disable ifc node by default

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Date:   Thu, 30 Sep 2021 19:04:09 -0500
From:   Li Yang <leoyang.li@....com>
To:     Shawn Guo <shawnguo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        devicetree@...r.kernel.org,
        Oleksij Rempel <linux@...pel-privat.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Li Yang <leoyang.li@....com>
Subject: [PATCH v2 08/16] ARM: dts: ls1021a: disable ifc node by default

Disable the bus in the SoC dtsi file to be enabled only in board dts
files. Also breakup long values in the ifc node to fix dtbs_check.

Signed-off-by: Li Yang <leoyang.li@....com>
---
v2:
Dropped the ifc node name change as we are dropping "simple-bus"

 arch/arm/boot/dts/ls1021a-qds.dts | 6 +++---
 arch/arm/boot/dts/ls1021a.dtsi    | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/ls1021a-qds.dts b/arch/arm/boot/dts/ls1021a-qds.dts
index 522e1dc51059..1ff11bff4f2b 100644
--- a/arch/arm/boot/dts/ls1021a-qds.dts
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -189,9 +189,9 @@ &ifc {
 	#address-cells = <2>;
 	#size-cells = <1>;
 	/* NOR, NAND Flashes and FPGA on board */
-	ranges = <0x0 0x0 0x0 0x60000000 0x08000000
-		  0x2 0x0 0x0 0x7e800000 0x00010000
-		  0x3 0x0 0x0 0x7fb00000 0x00000100>;
+	ranges = <0x0 0x0 0x0 0x60000000 0x08000000>,
+		 <0x2 0x0 0x0 0x7e800000 0x00010000>,
+		 <0x3 0x0 0x0 0x7fb00000 0x00000100>;
 	status = "okay";
 
 	nor@0,0 {
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 9622c6509d9e..25f0cdf3fd0c 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -126,6 +126,7 @@ ifc: ifc@...0000 {
 			compatible = "fsl,ifc", "simple-bus";
 			reg = <0x0 0x1530000 0x0 0x10000>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
 		};
 
 		dcfg: dcfg@...0000 {
-- 
2.25.1