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2016-06-25nvmem: mtk-efuse: remove nvmem regmap dependencySrinivas Kandagatla1-15/+32
Regmap raw accessors are bus specific implementations, using regmap raw apis in nvmem breaks nvmem providers based on regmap mmio. This patch moves to nvmem support in the driver to use callback instead of regmap, which is what the nvmem core supports now. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-05nvmem: mediatek: Fix later provider initializationAndrew-CT Chen1-1/+22
Possibly, provider driver initialization is later than consumer driver. Use function subsys_initcall to initialize NVMEM provider early to ensure NVMEM consumer doesn't need to -EPROBE_DEFER. Signed-off-by: Andrew-CT Chen <andrew-ct.chen@mediatek.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-07nvmem: mediatek: Add Mediatek EFUSE driverAndrew-CT Chen1-0/+89
Add Mediatek EFUSE driver to access hardware data like thermal sensor calibration or HDMI impedance. Signed-off-by: Andrew-CT Chen <andrew-ct.chen@mediatek.com> Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>