From 46b679e3ec344c4cf9e1c18409bcfe822ca7ff01 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Pali=20Roh=C3=A1r?= Date: Wed, 26 May 2021 17:59:37 +0200 Subject: [PATCH] arm: a37xx: pci: Find PCIe controller node by compatible instead of path MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Find PCIe DT node by compatible string instead of retrieving it by using hardcoded DT path. Signed-off-by: Pali Rohár Reviewed-by: Marek Behún Reviewed-by: Stefan Roese --- arch/arm/mach-mvebu/armada3700/cpu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/mach-mvebu/armada3700/cpu.c b/arch/arm/mach-mvebu/armada3700/cpu.c index 0cf60d7cdd..1abac7c9a4 100644 --- a/arch/arm/mach-mvebu/armada3700/cpu.c +++ b/arch/arm/mach-mvebu/armada3700/cpu.c @@ -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; -- 2.39.5