The virt board generates a gpio-keys node in the dtb, but it
incorrectly gives this node #size-cells and #address-cells
properties. If you dump the dtb with 'machine dumpdtb=file.dtb'
and run it through dtc, dtc will warn about this:
Warning (avoid_unnecessary_addr_size): /gpio-keys: unnecessary
#address-cells/#size-cells without "ranges" or child "reg" property
Remove the bogus properties.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Message-id: 20220513131316.4081539-3-peter.mayd...@linaro.org
---
hw/arm/virt.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 587e885a98c..097238faa7a 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -925,8 +925,6 @@ static void create_gpio_keys(char *fdt, DeviceState
*pl061_dev,
qemu_fdt_add_subnode(fdt, "/gpio-keys");
qemu_fdt_setprop_string(fdt, "/gpio-keys", "compatible", "gpio-keys");
- qemu_fdt_setprop_cell(fdt, "/gpio-keys", "#size-cells", 0);
- qemu_fdt_setprop_cell(fdt, "/gpio-keys", "#address-cells", 1);
qemu_fdt_add_subnode(fdt, "/gpio-keys/poweroff");
qemu_fdt_setprop_string(fdt, "/gpio-keys/poweroff",
--
2.25.1
