From: Marek Vasut Date: Sat, 21 Mar 2020 15:45:29 +0000 (+0100) Subject: clk: renesas: Switch to fdtdec_get_addr_size_auto_noparent() on Gen2 X-Git-Tag: v2020.04-rc5~17^2~4 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=061ef41fcf7744a56e0778f16e390fc8323e3383;p=oweals%2Fu-boot.git clk: renesas: Switch to fdtdec_get_addr_size_auto_noparent() on Gen2 The fdtdec_get_addr() does not take into account values set in #address-cells and #size-cells , but assumes them to be 1 for 32bit systems and 2 for 64bit systems. This is true for most DTs, however there are exceptions. Switch to fdtdec_get_addr_size_auto_noparent(), which takes the #address/size-cells values into consideration, otherwise the reset controller node register offset is incorrectly parsed. Signed-off-by: Marek Vasut Cc: Nobuhiro Iwamatsu --- diff --git a/drivers/clk/renesas/clk-rcar-gen2.c b/drivers/clk/renesas/clk-rcar-gen2.c index 13111b341a..bfd7620dae 100644 --- a/drivers/clk/renesas/clk-rcar-gen2.c +++ b/drivers/clk/renesas/clk-rcar-gen2.c @@ -291,7 +291,8 @@ int gen2_clk_probe(struct udevice *dev) if (ret < 0) return ret; - rst_base = fdtdec_get_addr(gd->fdt_blob, ret, "reg"); + rst_base = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, ret, "reg", + 0, NULL, false); if (rst_base == FDT_ADDR_T_NONE) return -EINVAL;