nvmem: rockchip-efuse: parse 'rockchip,efuse-size'

The eFuse size is defined in property <reg> 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 <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Heiko Stuebner <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Finley Xiao 2017-12-15 14:06:08 +00:00 • committed by Greg Kroah-Hartman
commit 32277723ba
2 changed files with 7 additions and 1 deletions

View file

@ -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;