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| author | Elaine Zhang <zhangqing@rock-chips.com> | 2017-12-19 18:22:37 +0800 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2018-01-09 11:13:32 +0100 |
| commit | 760188c1aa5b8b474340d3e090b4adc9400c2238 (patch) | |
| tree | dffb275cffae76ba62709390f6f5c29465356943 /drivers/reset/Kconfig | |
| parent | f3dd87e0b98999a78e500e8c6d2b063ebadf535a (diff) | |
| download | u-boot-760188c1aa5b8b474340d3e090b4adc9400c2238.tar.gz | |
rockchip: reset: support a (common) rockchip reset drivers
Create driver to support the soft reset (i.e. peripheral)
of all Rockchip SoCs.
Example of usage:
i2c driver:
ret = reset_get_by_name(dev, "i2c", &reset_ctl);
if (ret) {
error("reset_get_by_name() failed: %d\n", ret);
}
reset_assert(&reset_ctl);
udelay(50);
reset_deassert(&reset_ctl);
i2c dts node:
resets = <&cru SRST_P_I2C1>, <&cru SRST_I2C1>;
reset-names = "p_i2c", "i2c";
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
[Fixed commit tag:]
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'drivers/reset/Kconfig')
| -rw-r--r-- | drivers/reset/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index ce46e2752c..3964b9eb6e 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -74,4 +74,13 @@ config AST2500_RESET resets that are supported by watchdog. The main limitation though is that some reset signals, like I2C or MISC reset multiple devices. +config RESET_ROCKCHIP + bool "Reset controller driver for Rockchip SoCs" + depends on DM_RESET && ARCH_ROCKCHIP && CLK + default y + help + Support for reset controller on rockchip SoC. The main limitation + though is that some reset signals, like I2C or MISC reset multiple + devices. + endmenu |