diff options
Diffstat (limited to 'drivers/mfd/intel-lpss.c')
| -rw-r--r-- | drivers/mfd/intel-lpss.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c index 45221e092ecf..a475cbd2b9ef 100644 --- a/drivers/mfd/intel-lpss.c +++ b/drivers/mfd/intel-lpss.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Intel Sunrisepoint LPSS core support. * @@ -7,10 +8,6 @@ * Mika Westerberg <mika.westerberg@linux.intel.com> * Heikki Krogerus <heikki.krogerus@linux.intel.com> * Jarkko Nikula <jarkko.nikula@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/clk.h> @@ -18,6 +15,7 @@ #include <linux/clk-provider.h> #include <linux/debugfs.h> #include <linux/idr.h> +#include <linux/io.h> #include <linux/ioport.h> #include <linux/kernel.h> #include <linux/module.h> @@ -273,6 +271,9 @@ static void intel_lpss_init_dev(const struct intel_lpss *lpss) { u32 value = LPSS_PRIV_SSP_REG_DIS_DMA_FIN; + /* Set the device in reset state */ + writel(0, lpss->priv + LPSS_PRIV_RESETS); + intel_lpss_deassert_reset(lpss); intel_lpss_set_remap_addr(lpss); |