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arm: a37xx: pci: Find PCIe controller node by compatible instead of path

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Find PCIe DT node by compatible string instead of retrieving it by using
hardcoded DT path.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2021-05-26 17:59:37 +02:00 committed by Stefan Roese
parent a544d65f1d
commit 46b679e3ec
1 changed files with 1 additions and 3 deletions
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4
arch/arm/mach-mvebu/armada3700/cpu.c
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@ -53,8 +53,6 @@
#define A3700_PTE_BLOCK_DEVICE \
(PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE)
#define PCIE_PATH "/soc/pcie@d0070000"
DECLARE_GLOBAL_DATA_PTR;
static struct mm_region mvebu_mem_map[MAX_MEM_MAP_REGIONS] = {
@ -288,7 +286,7 @@ int a3700_fdt_fix_pcie_regions(void *blob)
const u32 *ranges;
int node, len;
node = fdt_path_offset(blob, PCIE_PATH);
node = fdt_node_offset_by_compatible(blob, -1, "marvell,armada-3700-pcie");
if (node < 0)
return node;