[PATCH] ARM: zynq: Fix size-cells for pl353 driver

Michal Simek monstr at monstr.eu
Wed Jun 15 12:22:41 CEST 2022


From: Amit Kumar Mahapatra <amit.kumar-mahapatra at xilinx.com>

"size-cells" of the nand controller node should be 0 as the "reg"
property of the nand device node contains the chip select number and not
address information.
The patch fixes the below compilation warning
arch/arm/dts/zynq-zc770-xm011.dtb: Warning (reg_format):
/axi/memory-controller at e000e000/nand-controller at 0,0/nand at 0:reg: property
has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1)

Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra at xilinx.com>
Signed-off-by: Michal Simek <michal.simek at amd.com>
---

 arch/arm/dts/zynq-7000.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi
index 9495911397eb..37155df0fd42 100644
--- a/arch/arm/dts/zynq-7000.dtsi
+++ b/arch/arm/dts/zynq-7000.dtsi
@@ -287,7 +287,7 @@
 				reg = <0 0 0x1000000>;
 				status = "disabled";
 				#address-cells = <1>;
-				#size-cells = <1>;
+				#size-cells = <0>;
 			};
 			nor0: flash at 1,0 {
 				status = "disabled";
-- 
2.36.1



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