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lib: utils/fdt: Fix DT property for APLIC delegation

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During Linux AIA driver review, the APLIC DT property for interrupt
delegation was renamed to "riscv,delegation" so let's use the new DT
property name and fallback to old DT property name if the new DT
property name is not available.

Fixes: 34612193af ("lib: utils/irqchip: Add FDT based driver for APLIC")
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
This commit is contained in:
Anup Patel
2024-06-05 10:48:46 +05:30
committed by Anup Patel
parent d962db2807
commit df3db6a901
1 changed files with 3 additions and 1 deletions
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4
lib/utils/fdt/fdt_helper.c
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@@ -720,7 +720,9 @@ aplic_msi_parent_done:
deleg->child_index = 0;
}
del = fdt_getprop(fdt, nodeoff, "riscv,delegate", &len);
del = fdt_getprop(fdt, nodeoff, "riscv,delegation", &len);
if (!del)
del = fdt_getprop(fdt, nodeoff, "riscv,delegate", &len);
if (!del || len < (3 * sizeof(fdt32_t)))
goto skip_delegate_parse;
d = 0;