From 32277723ba7e9af0201df2341a3e71ea27605759 Mon Sep 17 00:00:00 2001 From: Finley Xiao Date: Fri, 15 Dec 2017 14:06:08 +0000 Subject: nvmem: rockchip-efuse: parse 'rockchip,efuse-size' The eFuse size is defined in property before, but the length of registers is not equal to the size on some platforms, so we add a new property to redefine it. Signed-off-by: Finley Xiao Acked-by: Rob Herring Signed-off-by: Heiko Stuebner Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/rockchip-efuse.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/nvmem/rockchip-efuse.c') diff --git a/drivers/nvmem/rockchip-efuse.c b/drivers/nvmem/rockchip-efuse.c index 123de77ca5d6..a91372816c0a 100644 --- a/drivers/nvmem/rockchip-efuse.c +++ b/drivers/nvmem/rockchip-efuse.c @@ -217,7 +217,9 @@ static int rockchip_efuse_probe(struct platform_device *pdev) return PTR_ERR(efuse->clk); efuse->dev = &pdev->dev; - econfig.size = resource_size(res); + if (of_property_read_u32(dev->of_node, "rockchip,efuse-size", + &econfig.size)) + econfig.size = resource_size(res); econfig.reg_read = match->data; econfig.priv = efuse; econfig.dev = efuse->dev; -- cgit v1.2.3