* [PATCH net-next 1/2] drivers: net: xgene: fix: Disable coalescing on v1 hardware
From: Iyappan Subramanian @ 2016-10-31 23:00 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477954827-9951-1-git-send-email-isubramanian@apm.com>
Since ethernet v1 hardware has a bug related to coalescing, disabling
this feature.
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Toan Le <toanle@apm.com>
---
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c | 12 ------------
drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 3 ++-
2 files changed, 2 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
index c481f10..5390ae8 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -204,17 +204,6 @@ static u32 xgene_enet_ring_len(struct xgene_enet_desc_ring *ring)
return num_msgs;
}
-static void xgene_enet_setup_coalescing(struct xgene_enet_desc_ring *ring)
-{
- u32 data = 0x7777;
-
- xgene_enet_ring_wr32(ring, CSR_PBM_COAL, 0x8e);
- xgene_enet_ring_wr32(ring, CSR_PBM_CTICK1, data);
- xgene_enet_ring_wr32(ring, CSR_PBM_CTICK2, data << 16);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD0_SET1, 0x40);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD1_SET1, 0x80);
-}
-
void xgene_enet_parse_error(struct xgene_enet_desc_ring *ring,
struct xgene_enet_pdata *pdata,
enum xgene_enet_err_code status)
@@ -929,5 +918,4 @@ struct xgene_ring_ops xgene_ring1_ops = {
.clear = xgene_enet_clear_ring,
.wr_cmd = xgene_enet_wr_cmd,
.len = xgene_enet_ring_len,
- .coalesce = xgene_enet_setup_coalescing,
};
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 3fc7b0d..1352b52 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -1188,7 +1188,8 @@ static int xgene_enet_create_desc_rings(struct net_device *ndev)
tx_ring->dst_ring_num = xgene_enet_dst_ring_num(cp_ring);
}
- pdata->ring_ops->coalesce(pdata->tx_ring[0]);
+ if (pdata->ring_ops->coalesce)
+ pdata->ring_ops->coalesce(pdata->tx_ring[0]);
pdata->tx_qcnt_hi = pdata->tx_ring[0]->slots - 128;
return 0;
--
1.9.1
^ permalink raw reply related
* [PATCH net-next 2/2] drivers: net: xgene: fix: Coalescing values for v2 hardware
From: Iyappan Subramanian @ 2016-10-31 23:00 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477954827-9951-1-git-send-email-isubramanian@apm.com>
Changing the interrupt trigger region id to 2 and the
corresponding threshold set0/set1 values to 8/16.
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: Toan Le <toanle@apm.com>
---
drivers/net/ethernet/apm/xgene/xgene_enet_hw.h | 2 ++
drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c | 12 +++++++-----
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
index 8456337..06e598c 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.h
@@ -55,8 +55,10 @@ enum xgene_enet_rm {
#define PREFETCH_BUF_EN BIT(21)
#define CSR_RING_ID_BUF 0x000c
#define CSR_PBM_COAL 0x0014
+#define CSR_PBM_CTICK0 0x0018
#define CSR_PBM_CTICK1 0x001c
#define CSR_PBM_CTICK2 0x0020
+#define CSR_PBM_CTICK3 0x0024
#define CSR_THRESHOLD0_SET1 0x0030
#define CSR_THRESHOLD1_SET1 0x0034
#define CSR_RING_NE_INT_MODE 0x017c
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c b/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c
index 2b76732..af51dd5 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_ring2.c
@@ -30,7 +30,7 @@ static void xgene_enet_ring_init(struct xgene_enet_desc_ring *ring)
ring_cfg[0] |= SET_VAL(X2_INTLINE, ring->id & RING_BUFNUM_MASK);
ring_cfg[3] |= SET_BIT(X2_DEQINTEN);
}
- ring_cfg[0] |= SET_VAL(X2_CFGCRID, 1);
+ ring_cfg[0] |= SET_VAL(X2_CFGCRID, 2);
addr >>= 8;
ring_cfg[2] |= QCOHERENT | SET_VAL(RINGADDRL, addr);
@@ -192,13 +192,15 @@ static u32 xgene_enet_ring_len(struct xgene_enet_desc_ring *ring)
static void xgene_enet_setup_coalescing(struct xgene_enet_desc_ring *ring)
{
- u32 data = 0x7777;
+ u32 data = 0x77777777;
xgene_enet_ring_wr32(ring, CSR_PBM_COAL, 0x8e);
+ xgene_enet_ring_wr32(ring, CSR_PBM_CTICK0, data);
xgene_enet_ring_wr32(ring, CSR_PBM_CTICK1, data);
- xgene_enet_ring_wr32(ring, CSR_PBM_CTICK2, data << 16);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD0_SET1, 0x40);
- xgene_enet_ring_wr32(ring, CSR_THRESHOLD1_SET1, 0x80);
+ xgene_enet_ring_wr32(ring, CSR_PBM_CTICK2, data);
+ xgene_enet_ring_wr32(ring, CSR_PBM_CTICK3, data);
+ xgene_enet_ring_wr32(ring, CSR_THRESHOLD0_SET1, 0x08);
+ xgene_enet_ring_wr32(ring, CSR_THRESHOLD1_SET1, 0x10);
}
struct xgene_ring_ops xgene_ring2_ops = {
--
1.9.1
^ permalink raw reply related
* [rjarzmik:work/ac97 15/15] sound/ac97/bus.c:285:5: error: redefinition of 'snd_ac97_controller_register'
From: kbuild test robot @ 2016-10-31 23:04 UTC (permalink / raw)
To: linux-arm-kernel
tree: https://github.com/rjarzmik/linux work/ac97
head: 84dce0ccc786a2af4266cb85cab983abf4c53a91
commit: 84dce0ccc786a2af4266cb85cab983abf4c53a91 [15/15] ASoC: pxa: switch to new ac97 bus support
config: arm-em_x270_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 84dce0ccc786a2af4266cb85cab983abf4c53a91
# save the attached .config to linux build tree
make.cross ARCH=arm
All error/warnings (new ones prefixed by >>):
>> sound/ac97/bus.c:168:5: error: redefinition of 'snd_ac97_codec_driver_register'
int snd_ac97_codec_driver_register(struct ac97_codec_driver *drv)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sound/ac97/bus.c:19:0:
include/sound/ac97/codec.h:85:1: note: previous definition of 'snd_ac97_codec_driver_register' was here
snd_ac97_codec_driver_register(struct ac97_codec_driver *drv)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> sound/ac97/bus.c:188:6: error: redefinition of 'snd_ac97_codec_driver_unregister'
void snd_ac97_codec_driver_unregister(struct ac97_codec_driver *drv)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sound/ac97/bus.c:19:0:
include/sound/ac97/codec.h:90:1: note: previous definition of 'snd_ac97_codec_driver_unregister' was here
snd_ac97_codec_driver_unregister(struct ac97_codec_driver *drv)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> sound/ac97/bus.c:285:5: error: redefinition of 'snd_ac97_controller_register'
int snd_ac97_controller_register(const struct ac97_controller_ops *ops,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sound/ac97/bus.c:20:0:
include/sound/ac97/controller.h:71:1: note: previous definition of 'snd_ac97_controller_register' was here
snd_ac97_controller_register(const struct ac97_controller_ops *ops,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> sound/ac97/bus.c:324:5: error: redefinition of 'snd_ac97_controller_unregister'
int snd_ac97_controller_unregister(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sound/ac97/bus.c:20:0:
include/sound/ac97/controller.h:79:19: note: previous definition of 'snd_ac97_controller_unregister' was here
static inline int snd_ac97_controller_unregister(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
sound/soc/codecs/wm9712.c: In function 'ac97_read':
sound/soc/codecs/wm9712.c:497:10: error: 'soc_ac97_ops' undeclared (first use in this function)
return soc_ac97_ops->read(wm9712->ac97, reg);
^~~~~~~~~~~~
sound/soc/codecs/wm9712.c:497:10: note: each undeclared identifier is reported only once for each function it appears in
sound/soc/codecs/wm9712.c: In function 'ac97_write':
sound/soc/codecs/wm9712.c:514:2: error: 'soc_ac97_ops' undeclared (first use in this function)
soc_ac97_ops->write(wm9712->ac97, reg, val);
^~~~~~~~~~~~
sound/soc/codecs/wm9712.c: In function 'wm9712_soc_resume':
sound/soc/codecs/wm9712.c:638:4: error: 'soc_ac97_ops' undeclared (first use in this function)
soc_ac97_ops->write(wm9712->ac97, i, cache[i>>1]);
^~~~~~~~~~~~
sound/soc/codecs/wm9712.c: In function 'wm9712_soc_probe':
>> sound/soc/codecs/wm9712.c:650:17: error: implicit declaration of function 'snd_soc_new_ac97_codec' [-Werror=implicit-function-declaration]
wm9712->ac97 = snd_soc_new_ac97_codec(codec, WM9712_VENDOR_ID,
^~~~~~~~~~~~~~~~~~~~~~
>> sound/soc/codecs/wm9712.c:650:15: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
wm9712->ac97 = snd_soc_new_ac97_codec(codec, WM9712_VENDOR_ID,
^
sound/soc/codecs/wm9712.c: In function 'wm9712_soc_remove':
>> sound/soc/codecs/wm9712.c:668:2: error: implicit declaration of function 'snd_soc_free_ac97_codec' [-Werror=implicit-function-declaration]
snd_soc_free_ac97_codec(wm9712->ac97);
^~~~~~~~~~~~~~~~~~~~~~~
sound/soc/codecs/wm9712.c: In function 'ac97_read':
sound/soc/codecs/wm9712.c:506:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
cc1: some warnings being treated as errors
vim +/snd_ac97_controller_register +285 sound/ac97/bus.c
92c123dd Robert Jarzmik 2016-04-16 162 *
92c123dd Robert Jarzmik 2016-04-16 163 * Register an AC97 codec driver to the ac97 bus driver, aka. the AC97 digital
92c123dd Robert Jarzmik 2016-04-16 164 * controller.
92c123dd Robert Jarzmik 2016-04-16 165 *
92c123dd Robert Jarzmik 2016-04-16 166 * Returns 0 on success or error code
92c123dd Robert Jarzmik 2016-04-16 167 */
92c123dd Robert Jarzmik 2016-04-16 @168 int snd_ac97_codec_driver_register(struct ac97_codec_driver *drv)
92c123dd Robert Jarzmik 2016-04-16 169 {
92c123dd Robert Jarzmik 2016-04-16 170 int ret;
92c123dd Robert Jarzmik 2016-04-16 171
92c123dd Robert Jarzmik 2016-04-16 172 drv->driver.bus = &ac97_bus_type;
92c123dd Robert Jarzmik 2016-04-16 173
92c123dd Robert Jarzmik 2016-04-16 174 ret = driver_register(&drv->driver);
92c123dd Robert Jarzmik 2016-04-16 175 if (!ret)
92c123dd Robert Jarzmik 2016-04-16 176 ac97_rescan_all_controllers();
92c123dd Robert Jarzmik 2016-04-16 177
92c123dd Robert Jarzmik 2016-04-16 178 return ret;
92c123dd Robert Jarzmik 2016-04-16 179 }
92c123dd Robert Jarzmik 2016-04-16 180 EXPORT_SYMBOL(snd_ac97_codec_driver_register);
92c123dd Robert Jarzmik 2016-04-16 181
92c123dd Robert Jarzmik 2016-04-16 182 /**
92c123dd Robert Jarzmik 2016-04-16 183 * snd_ac97_codec_driver_unregister - unregister an AC97 codec driver
92c123dd Robert Jarzmik 2016-04-16 184 * @dev: AC97 codec driver to unregister
92c123dd Robert Jarzmik 2016-04-16 185 *
92c123dd Robert Jarzmik 2016-04-16 186 * Unregister a previously registered ac97 codec driver.
92c123dd Robert Jarzmik 2016-04-16 187 */
92c123dd Robert Jarzmik 2016-04-16 @188 void snd_ac97_codec_driver_unregister(struct ac97_codec_driver *drv)
92c123dd Robert Jarzmik 2016-04-16 189 {
92c123dd Robert Jarzmik 2016-04-16 190 driver_unregister(&drv->driver);
92c123dd Robert Jarzmik 2016-04-16 191 }
92c123dd Robert Jarzmik 2016-04-16 192 EXPORT_SYMBOL(snd_ac97_codec_driver_unregister);
92c123dd Robert Jarzmik 2016-04-16 193
92c123dd Robert Jarzmik 2016-04-16 194 /**
92c123dd Robert Jarzmik 2016-04-16 195 * snd_ac97_codec_get_platdata - get platform_data
92c123dd Robert Jarzmik 2016-04-16 196 * @adev: the ac97 codec device
92c123dd Robert Jarzmik 2016-04-16 197 *
92c123dd Robert Jarzmik 2016-04-16 198 * For legacy platforms, in order to have platform_data in codec drivers
92c123dd Robert Jarzmik 2016-04-16 199 * available, while ac97 device are auto-created upon probe, this retrieves the
92c123dd Robert Jarzmik 2016-04-16 200 * platdata which was setup on ac97 controller registration.
92c123dd Robert Jarzmik 2016-04-16 201 *
92c123dd Robert Jarzmik 2016-04-16 202 * Returns the platform data pointer
92c123dd Robert Jarzmik 2016-04-16 203 */
92c123dd Robert Jarzmik 2016-04-16 204 void *snd_ac97_codec_get_platdata(const struct ac97_codec_device *adev)
92c123dd Robert Jarzmik 2016-04-16 205 {
92c123dd Robert Jarzmik 2016-04-16 206 struct ac97_controller *ac97_ctrl = adev->ac97_ctrl;
92c123dd Robert Jarzmik 2016-04-16 207
92c123dd Robert Jarzmik 2016-04-16 208 return ac97_ctrl->codecs_pdata[adev->num];
92c123dd Robert Jarzmik 2016-04-16 209 }
92c123dd Robert Jarzmik 2016-04-16 210 EXPORT_SYMBOL(snd_ac97_codec_get_platdata);
92c123dd Robert Jarzmik 2016-04-16 211
92c123dd Robert Jarzmik 2016-04-16 212 static struct ac97_controller *ac97_ctrl_find(struct device *dev)
92c123dd Robert Jarzmik 2016-04-16 213 {
92c123dd Robert Jarzmik 2016-04-16 214 struct ac97_controller *ac97_ctrl, *tmp;
92c123dd Robert Jarzmik 2016-04-16 215
92c123dd Robert Jarzmik 2016-04-16 216 list_for_each_entry_safe(ac97_ctrl, tmp, &ac97_controllers,
92c123dd Robert Jarzmik 2016-04-16 217 controllers)
92c123dd Robert Jarzmik 2016-04-16 218 if (ac97_ctrl->dev == dev)
92c123dd Robert Jarzmik 2016-04-16 219 return ac97_ctrl;
92c123dd Robert Jarzmik 2016-04-16 220
92c123dd Robert Jarzmik 2016-04-16 221 return NULL;
92c123dd Robert Jarzmik 2016-04-16 222 }
92c123dd Robert Jarzmik 2016-04-16 223 static int ac97_ctrl_codecs_unregister(struct ac97_controller *ac97_ctrl)
92c123dd Robert Jarzmik 2016-04-16 224 {
92c123dd Robert Jarzmik 2016-04-16 225 int i;
92c123dd Robert Jarzmik 2016-04-16 226
92c123dd Robert Jarzmik 2016-04-16 227 for (i = 0; i < AC97_BUS_MAX_CODECS; i++)
92c123dd Robert Jarzmik 2016-04-16 228 if (ac97_ctrl->codecs[i])
92c123dd Robert Jarzmik 2016-04-16 229 put_device(&ac97_ctrl->codecs[i]->dev);
92c123dd Robert Jarzmik 2016-04-16 230
92c123dd Robert Jarzmik 2016-04-16 231 return 0;
92c123dd Robert Jarzmik 2016-04-16 232 }
92c123dd Robert Jarzmik 2016-04-16 233
92c123dd Robert Jarzmik 2016-04-16 234 static ssize_t cold_reset_store(struct device *dev,
92c123dd Robert Jarzmik 2016-04-16 235 struct device_attribute *attr, const char *buf,
92c123dd Robert Jarzmik 2016-04-16 236 size_t len)
92c123dd Robert Jarzmik 2016-04-16 237 {
92c123dd Robert Jarzmik 2016-04-16 238 struct ac97_controller *ac97_ctrl = ac97_ctrl_find(dev);
92c123dd Robert Jarzmik 2016-04-16 239
92c123dd Robert Jarzmik 2016-04-16 240 if (!dev)
92c123dd Robert Jarzmik 2016-04-16 241 return -ENODEV;
92c123dd Robert Jarzmik 2016-04-16 242
92c123dd Robert Jarzmik 2016-04-16 243 ac97_ctrl->ops->reset(ac97_ctrl);
92c123dd Robert Jarzmik 2016-04-16 244 return len;
92c123dd Robert Jarzmik 2016-04-16 245 }
92c123dd Robert Jarzmik 2016-04-16 246 static DEVICE_ATTR_WO(cold_reset);
92c123dd Robert Jarzmik 2016-04-16 247
92c123dd Robert Jarzmik 2016-04-16 248 static ssize_t warm_reset_store(struct device *dev,
92c123dd Robert Jarzmik 2016-04-16 249 struct device_attribute *attr, const char *buf,
92c123dd Robert Jarzmik 2016-04-16 250 size_t len)
92c123dd Robert Jarzmik 2016-04-16 251 {
92c123dd Robert Jarzmik 2016-04-16 252 struct ac97_controller *ac97_ctrl = ac97_ctrl_find(dev);
92c123dd Robert Jarzmik 2016-04-16 253
92c123dd Robert Jarzmik 2016-04-16 254 if (!dev)
92c123dd Robert Jarzmik 2016-04-16 255 return -ENODEV;
92c123dd Robert Jarzmik 2016-04-16 256
92c123dd Robert Jarzmik 2016-04-16 257 ac97_ctrl->ops->warm_reset(ac97_ctrl);
92c123dd Robert Jarzmik 2016-04-16 258 return len;
92c123dd Robert Jarzmik 2016-04-16 259 }
92c123dd Robert Jarzmik 2016-04-16 260 static DEVICE_ATTR_WO(warm_reset);
92c123dd Robert Jarzmik 2016-04-16 261
92c123dd Robert Jarzmik 2016-04-16 262 static struct attribute *ac97_controller_device_attrs[] = {
92c123dd Robert Jarzmik 2016-04-16 263 &dev_attr_cold_reset.attr,
92c123dd Robert Jarzmik 2016-04-16 264 &dev_attr_warm_reset.attr,
92c123dd Robert Jarzmik 2016-04-16 265 NULL
92c123dd Robert Jarzmik 2016-04-16 266 };
92c123dd Robert Jarzmik 2016-04-16 267
92c123dd Robert Jarzmik 2016-04-16 268 static const struct attribute_group ac97_controller_attr_group = {
92c123dd Robert Jarzmik 2016-04-16 269 .name = "ac97_operations",
92c123dd Robert Jarzmik 2016-04-16 270 .attrs = ac97_controller_device_attrs,
92c123dd Robert Jarzmik 2016-04-16 271 };
92c123dd Robert Jarzmik 2016-04-16 272
92c123dd Robert Jarzmik 2016-04-16 273 /**
92c123dd Robert Jarzmik 2016-04-16 274 * snd_ac97_controller_register - register an ac97 controller
92c123dd Robert Jarzmik 2016-04-16 275 * @ops: the ac97 bus operations
92c123dd Robert Jarzmik 2016-04-16 276 * @dev: the device providing the ac97 DC function
92c123dd Robert Jarzmik 2016-04-16 277 * @slots_available: mask of the ac97 codecs that can be scanned and probed
92c123dd Robert Jarzmik 2016-04-16 278 * bit0 => codec 0, bit1 => codec 1 ... bit 3 => codec 3
92c123dd Robert Jarzmik 2016-04-16 279 *
92c123dd Robert Jarzmik 2016-04-16 280 * Register a digital controller which can control up to 4 ac97 codecs. This is
92c123dd Robert Jarzmik 2016-04-16 281 * the controller side of the AC97 AC-link, while the slave side are the codecs.
92c123dd Robert Jarzmik 2016-04-16 282 *
92c123dd Robert Jarzmik 2016-04-16 283 * Returns 0 upon success, negative value upon error
92c123dd Robert Jarzmik 2016-04-16 284 */
92c123dd Robert Jarzmik 2016-04-16 @285 int snd_ac97_controller_register(const struct ac97_controller_ops *ops,
92c123dd Robert Jarzmik 2016-04-16 286 struct device *dev,
92c123dd Robert Jarzmik 2016-04-16 287 unsigned short slots_available,
92c123dd Robert Jarzmik 2016-04-16 288 void **codecs_pdata)
92c123dd Robert Jarzmik 2016-04-16 289 {
92c123dd Robert Jarzmik 2016-04-16 290 struct ac97_controller *ac97_ctrl;
92c123dd Robert Jarzmik 2016-04-16 291 int ret, i;
92c123dd Robert Jarzmik 2016-04-16 292
92c123dd Robert Jarzmik 2016-04-16 293 ac97_ctrl = kzalloc(sizeof(*ac97_ctrl), GFP_KERNEL);
92c123dd Robert Jarzmik 2016-04-16 294 if (!ac97_ctrl)
92c123dd Robert Jarzmik 2016-04-16 295 return -ENOMEM;
92c123dd Robert Jarzmik 2016-04-16 296
92c123dd Robert Jarzmik 2016-04-16 297 for (i = 0; i < AC97_BUS_MAX_CODECS && codecs_pdata; i++)
92c123dd Robert Jarzmik 2016-04-16 298 ac97_ctrl->codecs_pdata[i] = codecs_pdata[i];
92c123dd Robert Jarzmik 2016-04-16 299
92c123dd Robert Jarzmik 2016-04-16 300 ret = sysfs_create_group(&dev->kobj, &ac97_controller_attr_group);
92c123dd Robert Jarzmik 2016-04-16 301 if (ret)
92c123dd Robert Jarzmik 2016-04-16 302 return ret;
92c123dd Robert Jarzmik 2016-04-16 303
92c123dd Robert Jarzmik 2016-04-16 304 mutex_lock(&ac97_controllers_mutex);
92c123dd Robert Jarzmik 2016-04-16 305 ac97_ctrl->ops = ops;
92c123dd Robert Jarzmik 2016-04-16 306 ac97_ctrl->slots_available = slots_available;
92c123dd Robert Jarzmik 2016-04-16 307 ac97_ctrl->dev = dev;
92c123dd Robert Jarzmik 2016-04-16 308 list_add(&ac97_ctrl->controllers, &ac97_controllers);
92c123dd Robert Jarzmik 2016-04-16 309 mutex_unlock(&ac97_controllers_mutex);
92c123dd Robert Jarzmik 2016-04-16 310
92c123dd Robert Jarzmik 2016-04-16 311 ac97_bus_reset(ac97_ctrl);
92c123dd Robert Jarzmik 2016-04-16 312 ac97_bus_scan(ac97_ctrl);
92c123dd Robert Jarzmik 2016-04-16 313
92c123dd Robert Jarzmik 2016-04-16 314 return 0;
92c123dd Robert Jarzmik 2016-04-16 315 }
92c123dd Robert Jarzmik 2016-04-16 316 EXPORT_SYMBOL(snd_ac97_controller_register);
92c123dd Robert Jarzmik 2016-04-16 317
92c123dd Robert Jarzmik 2016-04-16 318 /**
92c123dd Robert Jarzmik 2016-04-16 319 * snd_ac97_controller_unregister - unregister an ac97 controller
92c123dd Robert Jarzmik 2016-04-16 320 * @dev: the device previously provided to ac97_controller_register()
92c123dd Robert Jarzmik 2016-04-16 321 *
92c123dd Robert Jarzmik 2016-04-16 322 * Returns 0 on success, negative upon error
92c123dd Robert Jarzmik 2016-04-16 323 */
92c123dd Robert Jarzmik 2016-04-16 @324 int snd_ac97_controller_unregister(struct device *dev)
92c123dd Robert Jarzmik 2016-04-16 325 {
92c123dd Robert Jarzmik 2016-04-16 326 struct ac97_controller *ac97_ctrl;
92c123dd Robert Jarzmik 2016-04-16 327 int ret = -ENODEV, i;
:::::: The code at line 285 was first introduced by commit
:::::: 92c123ddf9fbf8eb9fbcbde0ce958a888cc15081 ALSA: ac97: add an ac97 bus
:::::: TO: Robert Jarzmik <robert.jarzmik@free.fr>
:::::: CC: Robert Jarzmik <robert.jarzmik@free.fr>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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^ permalink raw reply
* [PATCH v4 00/23] soc: renesas: Add R-Car RST driver for obtaining mode pin state
From: Stephen Boyd @ 2016-10-31 23:25 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <CAMuHMdXA-hemOT=ZysEfettei9=HsDddGhqddkw38hwRrdeagw@mail.gmail.com>
On 10/31, Geert Uytterhoeven wrote:
> Hi Mike, Stephen, Arnd, Olof, Kevin,
>
> Is the merge strategy [see ##### below] OK for you?
> Thanks a lot!
>
> On Mon, Oct 31, 2016 at 9:19 AM, Simon Horman <horms@verge.net.au> wrote:
> > On Wed, Oct 26, 2016 at 02:00:24PM +0200, Geert Uytterhoeven wrote:
> >> On Fri, Oct 21, 2016 at 3:17 PM, Geert Uytterhoeven
> >> <geert+renesas@glider.be> wrote:
> >> > Currently the R-Car Clock Pulse Generator (CPG) drivers obtains the
> >> > state of the mode pins either by a call from the platform code, or
> >> > directly by using a hardcoded register access. This is a bit messy, and
> >> > creates a dependency between driver and platform code.
> >> >
> >> > This patch series converts the various Renesas R-Car clock drivers
> >> > and support code from reading the mode pin states using a hardcoded
> >> > register access to using a new minimalistic R-Car RST driver.
> >> >
> >> > All R-Car clock drivers will rely on the presence in DT of a device node
> >> > for the RST module. Backwards compatibility with old DTBs is retained
> >> > only for R-Car Gen2, which has fallback code using its own private copy
> >> > of rcar_gen2_read_mode_pins().
> >> >
> >> > After this, there is still one remaining user of
> >> > rcar_gen2_read_mode_pins() left in platform code. A patch series to
> >> > remove that user has already been posted, though ("[PATCH/RFT 0/4] ARM:
> >> > shmobile: R-Car Gen2: Allow booting secondary CPU cores in debug mode").
> >> > Since v3, the other user has been removed in commit 9f5ce39ddb8f68b3
> >> > ("ARM: shmobile: rcar-gen2: Obtain extal frequency from DT").
> >> >
> >> > This series consists of 5 parts:
> >> > A. Patches 1 and 2 add DT bindings and driver code for the R-Car RST
> >> > driver,
> >> > B. Patches 3-11 add device nodes for the RST modules to the R-Car DTS
> >> > files,
> >> > C. Patches 12-17 convert the clock drivers to call into the new R-Car
> >> > RST driver,
> >> > D. Patches 18-20 remove passing mode pin state to the clock drivers
> >> > from the platform code,
> >> > E. Patches 21-23 remove dead code from the clock drivers.
> >> >
> >> > As is usually the case with moving functionality from platform code to
> >> > DT, there are lots of hard dependencies:
> >> > - The DT updates in Part B can be merged as soon as the DT bindings in
> >> > Part A have been approved,
> >> > - The clock driver updates in Part C depend functionally on the driver
> >> > code in Part A, and on the DT updates in Part B,
> >> > - The board code cleanups in Part D depend on the clock driver updates
> >> > in Part C,
> >> > - The block driver cleanups in part E depend on the board code
> >> > cleanups in part D.
> >> >
> >> > Hence to maintain the required lockstep between SoC driver, clock
> >> > drivers, shmobile platform code, and shmobile DT, I propose to queue up
> >> > all patches in a single branch against v4.9-rc1, and send pull requests
> >> > to both Mike/Stephen (clock) and Simon (rest).
> >> >
> >> > ***
> >>
> >> > - Mike/Stephen/Simon/Magnus: Are you OK with the suggested merge
> >> > approach above?
> >>
> >> Is this OK for you?
>
> #####
>
> (link to the full series at
> https://groups.google.com/forum/#!topic/linux.kernel/fLSFsjOgPT8)
Would the pull requests for clk also have dts changes at the base
of the tree? Perhaps clk side can just ack the clk patches and
then have it all routed through arm-soc? The only worry I have is
if we need to make some sort of change in clk side that conflicts
with these changes. I don't usually like taking dts changes
through clk tree, so I'd like to avoid that if possible.
Part E could happen anytime after everything else happens, so
that doesn't seem like a concern. Part C could also be made to
only call into the new reset drivers if the reset dts nodes are
present? If that's done then we could merge clk patches anytime
and remove the dead code and the node search at some later time
when everything has settled?
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply
* [GIT PULL] i.MX fixes for 4.9
From: Fabio Estevam @ 2016-10-31 23:29 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <CAOesGMhSHqs_WfxkdUn7yrT_9g1CO1cqXGzQ2Y1Y-+-tY1KNmw@mail.gmail.com>
Hi Olof,
On Mon, Oct 31, 2016 at 8:39 PM, Olof Johansson <olof@lixom.net> wrote:
> Fabio,
>
> I've got multi_v7 booting now, but imx_v6_v7 is still broken on both
> hummingboard and wandboard.
>
> Hummingboard doesn't even output anything on serial during boot, bug
> with DEBUG_LL I got some more info
>
> (No output boot at
> http://arm-soc.lixom.net/bootlogs/mainline/v4.9-rc3/hummingboard-arm-imx_v6_v7_defconfig.html,
> not very useful).
>
> This one seems to be due to CONFIG_PCI_IMX6, which is off on
> multi_v7_defconfig. Hard hang(?), last output is:
>
> [ 0.490643] OF: PCI: host bridge /soc/pcie at 0x01000000 ranges:
> [ 0.496540] OF: PCI: No bus range found for /soc/pcie at 0x01000000,
> using [bus 00-ff]
> [ 0.504512] OF: PCI: IO 0x01f80000..0x01f8ffff -> 0x00000000
> [ 0.510559] OF: PCI: MEM 0x01000000..0x01efffff -> 0x01000000
>
I think this will be fixed with this pcie-designware patch:
http://www.spinics.net/lists/linux-pci/msg55244.html
> Wandboard, has a peculiar MMC error. First I thought it was just the
> card going bad, but now I'm not so sure since multi_v7 boots just fine
> on the same hardware:
Yes, I have been noticing this mmc error reported in your autobooter
and I also thought it was some kind of a bad SD card.
This particular error I have never been able to reproduce. Also
checked kernelci and do not see this mmc error there.
Interesting that it happens only with imx_v6_v7_defconfig and not with
multi_v7_defconfig.
^ permalink raw reply
* [PATCH v2] KVM: arm/arm64: vgic: Prevent access to invalid SPIs
From: Marc Zyngier @ 2016-11-01 0:02 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161031172137.30807-1-andre.przywara@arm.com>
Hi Andre,
On Mon, Oct 31 2016 at 05:21:37 PM, Andre Przywara <andre.przywara@arm.com> wrote:
> In our VGIC implementation we limit the number of SPIs to a number
> that the userland application told us. Accordingly we limit the
> allocation of memory for virtual IRQs to that number.
> However in our MMIO dispatcher we didn't check if we ever access an
> IRQ beyond that limit, leading to out-of-bound accesses.
> Add a test against the number of allocated SPIs in check_region().
> Adjust the VGIC_ADDR_TO_INTID macro to avoid an actual division, which
> is not implemented on ARM(32).
>
> [maz: cleaned-up original patch]
>
> Cc: stable at vger.kernel.org
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
> Hi Marc,
>
> does the last hunk fix the GCC issue that your recent fix addresses
> as well? ilog2 seems to be pretty cheap on ARM and ARM64, so I wonder
> if this version of the fix is better, since smaller?
Thanks for looking into this. That seems to solve it for me (with GCC
6.1.1).
[...]
> diff --git a/virt/kvm/arm/vgic/vgic-mmio.h b/virt/kvm/arm/vgic/vgic-mmio.h
> index 4c34d39..dacd1155 100644
> --- a/virt/kvm/arm/vgic/vgic-mmio.h
> +++ b/virt/kvm/arm/vgic/vgic-mmio.h
> @@ -58,7 +58,7 @@ extern struct kvm_io_device_ops kvm_io_gic_ops;
> * numerator and denominator with 8 to support at most 64 bits per IRQ:
> */
> #define VGIC_ADDR_TO_INTID(addr, bits) (((addr) & VGIC_ADDR_IRQ_MASK(bits)) * \
> - 64 / (bits) / 8)
> + 64 >> (ilog2(bits) + 3))
Given that it's taken me the best of 10 minutes to convince myself that
this was correct, can you please save everybody some time by updating
the comment above the #define?
Please respin this as soon as you can.
Thanks,
M.
--
Jazz is not dead. It just smells funny.
^ permalink raw reply
* [PATCH -next] remoteproc: st: Fix error return code in st_rproc_probe()
From: Bjorn Andersson @ 2016-11-01 0:37 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1476721415-20224-1-git-send-email-weiyj.lk@gmail.com>
On Mon 17 Oct 09:23 PDT 2016, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@huawei.com>
>
> Fix to return a negative error code from the st_rproc_state() error
> handling case instead of 0, as done elsewhere in this function.
>
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Applied, with added "Fixes". Thanks!
Regards,
Bjorn
> ---
> drivers/remoteproc/st_remoteproc.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c
> index ae8963f..da4e152 100644
> --- a/drivers/remoteproc/st_remoteproc.c
> +++ b/drivers/remoteproc/st_remoteproc.c
> @@ -245,8 +245,10 @@ static int st_rproc_probe(struct platform_device *pdev)
> goto free_rproc;
>
> enabled = st_rproc_state(pdev);
> - if (enabled < 0)
> + if (enabled < 0) {
> + ret = enabled;
> goto free_rproc;
> + }
>
> if (enabled) {
> atomic_inc(&rproc->power);
>
^ permalink raw reply
* [PATCH v3] char: hw_random: atmel-rng: disable TRNG during suspend
From: Herbert Xu @ 2016-11-01 0:44 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477641646-30796-1-git-send-email-wenyou.yang@atmel.com>
On Fri, Oct 28, 2016 at 04:00:46PM +0800, Wenyou Yang wrote:
> To fix the over consumption on the VDDCore due to the TRNG enabled,
> disable the TRNG during suspend, not only disable the user interface
> clock (which is controlled by PMC). Because the user interface clock
> is independent from any clock that may be used in the entropy source
> logic circuitry.
>
> Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply
* [PATCH] ARM: mediatek: clean up mach-mediatek/Makefile
From: Masahiro Yamada @ 2016-11-01 2:17 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <37560e04-fedd-57b7-4a99-812dd6d76cf7@gmail.com>
Hi Matthias,
2016-11-01 6:29 GMT+09:00 Matthias Brugger <matthias.bgg@gmail.com>:
>
>
> On 10/31/2016 07:15 AM, Masahiro Yamada wrote:
>>
>> Hi Matthias,
>>
>>
>> Can you pick up this for your next pull request?
>>
>
> Sure, pushed to v4.9-next/kconfig
>
> Next time please don't forget to send your patches to the mediatek
> mailinglist:
> linux-mediatek at lists.infradead.org
>
> This makes it easier for me to track the patches.
>
Sorry about that.
I think I did so, but I am a non-subscriber of linux-mediatek.
As is often the case with moderation, I guess it was just ignored.
--
Best Regards
Masahiro Yamada
^ permalink raw reply
* [PATCH 0/3] imx: add imx6ull support
From: Peter Chen @ 2016-11-01 3:02 UTC (permalink / raw)
To: linux-arm-kernel
Hi Shawn,
In this series, it adds support for imx6ull SoC which is a derived SoC
from imx6ul, and imx6ull is pin-to-pin compatible with imx6ul, the
basic functions are tested at imx6ull evk.
Bai Ping (1):
clk: imx: clk-imx6ul: add clk support for imx6ull
Peter Chen (2):
ARM: imx6u: add imx6ull support
ARM: imx: mach-imx6ul: add imx6ull support
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/imx6u-14x14-evk.dts | 475 ++++++++++++++++
arch/arm/boot/dts/imx6u-14x14-evk.dtsi | 487 ++++++++++++++++
arch/arm/boot/dts/imx6u.dtsi | 942 +++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx6ul-14x14-evk.dts | 479 +---------------
arch/arm/boot/dts/imx6ul.dtsi | 936 +-----------------------------
arch/arm/boot/dts/imx6ull-14x14-evk.dts | 17 +
arch/arm/boot/dts/imx6ull-pinfunc.h | 57 ++
arch/arm/boot/dts/imx6ull.dtsi | 10 +
arch/arm/mach-imx/mach-imx6ul.c | 3 +-
drivers/clk/imx/clk-imx6ul.c | 74 ++-
include/dt-bindings/clock/imx6ul-clock.h | 15 +-
12 files changed, 2072 insertions(+), 1426 deletions(-)
create mode 100644 arch/arm/boot/dts/imx6u-14x14-evk.dts
create mode 100644 arch/arm/boot/dts/imx6u-14x14-evk.dtsi
create mode 100644 arch/arm/boot/dts/imx6u.dtsi
create mode 100644 arch/arm/boot/dts/imx6ull-14x14-evk.dts
create mode 100644 arch/arm/boot/dts/imx6ull-pinfunc.h
create mode 100644 arch/arm/boot/dts/imx6ull.dtsi
--
2.7.4
^ permalink raw reply
* [PATCH 1/3] ARM: imx6u: add imx6ull support
From: Peter Chen @ 2016-11-01 3:02 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477969343-19887-1-git-send-email-peter.chen@nxp.com>
It is the 10th processor in the well-known imx6 series, and derived
from imx6ul but cost optimized. The more information about imx6ull
can be found at:
http://www.nxp.com/products/microcontrollers-and-processors/
arm-processors/i.mx-applications-processors/i.mx-6-processors
/i.mx6qp/i.mx-6ull-single-core-processor-with-arm-cortex-a7-core
:i.MX6ULL
In this patch, it moves common dts between imx6ul* and imx6ull* as
new files named imx6u*, and the specific part for imx6ul and imx6ull
are individual file.
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/imx6u-14x14-evk.dts | 475 ++++++++++++++++
arch/arm/boot/dts/imx6u-14x14-evk.dtsi | 487 +++++++++++++++++
arch/arm/boot/dts/imx6u.dtsi | 942 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx6ul-14x14-evk.dts | 479 +---------------
arch/arm/boot/dts/imx6ul.dtsi | 936 +------------------------------
arch/arm/boot/dts/imx6ull-14x14-evk.dts | 17 +
arch/arm/boot/dts/imx6ull-pinfunc.h | 57 ++
arch/arm/boot/dts/imx6ull.dtsi | 10 +
9 files changed, 1993 insertions(+), 1413 deletions(-)
create mode 100644 arch/arm/boot/dts/imx6u-14x14-evk.dts
create mode 100644 arch/arm/boot/dts/imx6u-14x14-evk.dtsi
create mode 100644 arch/arm/boot/dts/imx6u.dtsi
create mode 100644 arch/arm/boot/dts/imx6ull-14x14-evk.dts
create mode 100644 arch/arm/boot/dts/imx6ull-pinfunc.h
create mode 100644 arch/arm/boot/dts/imx6ull.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index befcd26..3d6e199 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -423,7 +423,8 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
imx6ul-pico-hobbit.dtb \
imx6ul-tx6ul-0010.dtb \
imx6ul-tx6ul-0011.dtb \
- imx6ul-tx6ul-mainboard.dtb
+ imx6ul-tx6ul-mainboard.dtb \
+ imx6ull-14x14-evk.dtb
dtb-$(CONFIG_SOC_IMX7D) += \
imx7d-cl-som-imx7.dtb \
imx7d-colibri-eval-v3.dtb \
diff --git a/arch/arm/boot/dts/imx6u-14x14-evk.dts b/arch/arm/boot/dts/imx6u-14x14-evk.dts
new file mode 100644
index 0000000..ba8614c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6u-14x14-evk.dts
@@ -0,0 +1,475 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+/dts-v1/;
+
+#include "imx6ul.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory {
+ reg = <0x80000000 0x20000000>;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ status = "okay";
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_sd1_vmmc: sd1_regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "mx6ul-wm8960";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink_master>;
+ simple-audio-card,frame-master = <&dailink_master>;
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Line", "Line In",
+ "Line", "Line Out",
+ "Speaker", "Speaker",
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "Headphone Jack", "HP_L",
+ "Headphone Jack", "HP_R",
+ "Speaker", "SPK_LP",
+ "Speaker", "SPK_LN",
+ "Speaker", "SPK_RP",
+ "Speaker", "SPK_RN",
+ "LINPUT1", "Mic Jack",
+ "LINPUT3", "Mic Jack",
+ "RINPUT1", "Mic Jack",
+ "RINPUT2", "Mic Jack";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+
+ dailink_master: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clks IMX6UL_CLK_SAI2>;
+ };
+ };
+};
+
+&clks {
+ assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+ assigned-clock-rates = <786432000>;
+};
+
+&cpu0 {
+ arm-supply = <®_arm>;
+ soc-supply = <®_soc>;
+};
+
+&i2c2 {
+ clock_frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ codec: wm8960 at 1a {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ wlf,shared-lrclk;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ status = "okay";
+};
+
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy1>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy at 2 {
+ reg = <2>;
+ };
+
+ ethphy1: ethernet-phy at 1 {
+ reg = <1>;
+ };
+ };
+};
+
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif_dat
+ &pinctrl_lcdif_ctrl>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display {
+ bits-per-pixel = <16>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: timing0 {
+ clock-frequency = <9200000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <4>;
+ hsync-len = <41>;
+ vback-porch = <2>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi>;
+ status = "okay";
+
+ flash0: n25q256a at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q256a";
+ spi-max-frequency = <29000000>;
+ reg = <0>;
+ };
+};
+
+&sai2 {
+ assigned-clocks = <&clks IMX6UL_CLK_SAI2_SEL>,
+ <&clks IMX6UL_CLK_SAI2>;
+ assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+ assigned-clock-rates = <0>, <12288000>;
+ fsl,sai-mclk-direction-output;
+ status = "disabled";
+};
+
+&snvs_poweroff {
+ status = "okay";
+};
+
+&tsc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc>;
+ xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+ measure-delay-time = <0xffff>;
+ pre-charge-time = <0xfff>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&usbphy1 {
+ fsl,tx-d-cal = <106>;
+};
+
+&usbphy2 {
+ fsl,tx-d-cal = <106>;
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+ keep-power-in-suspend;
+ wakeup-source;
+ vmmc-supply = <®_sd1_vmmc>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ no-1-8-v;
+ keep-power-in-suspend;
+ wakeup-source;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+
+ pinctrl_csi1: csi1grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_MCLK__CSI_MCLK 0x1b088
+ MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x1b088
+ MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x1b088
+ MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x1b088
+ MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x1b088
+ MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x1b088
+ MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x1b088
+ MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x1b088
+ MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x1b088
+ MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x1b088
+ MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x1b088
+ MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x1b088
+ >;
+ };
+
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp{
+ fsl,pins = <
+ MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x1b020
+ MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x1b020
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp{
+ fsl,pins = <
+ MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020
+ MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+ MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+ MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_lcdif_dat: lcdifdatgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79
+ MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79
+ MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79
+ MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79
+ MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79
+ MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79
+ MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79
+ MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79
+ MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79
+ MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79
+ MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79
+ MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79
+ MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79
+ MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79
+ MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79
+ MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79
+ MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79
+ MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79
+ MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x79
+ MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x79
+ MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x79
+ MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x79
+ MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x79
+ MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x79
+ >;
+ };
+
+ pinctrl_lcdif_ctrl: lcdifctrlgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79
+ MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79
+ MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79
+ MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79
+ /* used for lcd reset */
+ MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x79
+ >;
+ };
+
+ pinctrl_qspi: qspigrp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1
+ MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1
+ MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1
+ MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1
+ MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1
+ MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0
+ >;
+ };
+
+ pinctrl_sim2: sim2grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_DATA03__SIM2_PORT1_PD 0xb808
+ MX6UL_PAD_CSI_DATA04__SIM2_PORT1_CLK 0x31
+ MX6UL_PAD_CSI_DATA05__SIM2_PORT1_RST_B 0xb808
+ MX6UL_PAD_CSI_DATA06__SIM2_PORT1_SVEN 0xb808
+ MX6UL_PAD_CSI_DATA07__SIM2_PORT1_TRXD 0xb809
+ MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x3008
+ >;
+ };
+
+ pinctrl_tsc: tscgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
+ MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0
+ MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0
+ MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS 0x1b0b1
+ MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
+ MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 /* SD1 CD */
+ MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT 0x17059 /* SD1 VSELECT */
+ MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x17059 /* SD1 RESET */
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x17059
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6u-14x14-evk.dtsi b/arch/arm/boot/dts/imx6u-14x14-evk.dtsi
new file mode 100644
index 0000000..c80a214
--- /dev/null
+++ b/arch/arm/boot/dts/imx6u-14x14-evk.dtsi
@@ -0,0 +1,487 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory {
+ reg = <0x80000000 0x20000000>;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ status = "okay";
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_sd1_vmmc: sd1_regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VSD_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "mx6ul-wm8960";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink_master>;
+ simple-audio-card,frame-master = <&dailink_master>;
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Line", "Line In",
+ "Line", "Line Out",
+ "Speaker", "Speaker",
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "Headphone Jack", "HP_L",
+ "Headphone Jack", "HP_R",
+ "Speaker", "SPK_LP",
+ "Speaker", "SPK_LN",
+ "Speaker", "SPK_RP",
+ "Speaker", "SPK_RN",
+ "LINPUT1", "Mic Jack",
+ "LINPUT3", "Mic Jack",
+ "RINPUT1", "Mic Jack",
+ "RINPUT2", "Mic Jack";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ };
+
+ dailink_master: simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clks IMX6UL_CLK_SAI2>;
+ };
+ };
+};
+
+&clks {
+ assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+ assigned-clock-rates = <786432000>;
+};
+
+&cpu0 {
+ arm-supply = <®_arm>;
+ soc-supply = <®_soc>;
+};
+
+&i2c2 {
+ clock_frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ codec: wm8960 at 1a {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ wlf,shared-lrclk;
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ status = "okay";
+};
+
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy1>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy at 2 {
+ reg = <2>;
+ };
+
+ ethphy1: ethernet-phy at 1 {
+ reg = <1>;
+ };
+ };
+};
+
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif_dat
+ &pinctrl_lcdif_ctrl>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display {
+ bits-per-pixel = <16>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: timing0 {
+ clock-frequency = <9200000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <4>;
+ hsync-len = <41>;
+ vback-porch = <2>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_qspi>;
+ status = "okay";
+
+ flash0: n25q256a at 0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q256a";
+ spi-max-frequency = <29000000>;
+ reg = <0>;
+ };
+};
+
+&sai2 {
+ assigned-clocks = <&clks IMX6UL_CLK_SAI2_SEL>,
+ <&clks IMX6UL_CLK_SAI2>;
+ assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+ assigned-clock-rates = <0>, <12288000>;
+ fsl,sai-mclk-direction-output;
+ status = "disabled";
+};
+
+&snvs_poweroff {
+ status = "okay";
+};
+
+&tsc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc>;
+ xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
+ measure-delay-time = <0xffff>;
+ pre-charge-time = <0xfff>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&usbphy1 {
+ fsl,tx-d-cal = <106>;
+};
+
+&usbphy2 {
+ fsl,tx-d-cal = <106>;
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+ cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+ keep-power-in-suspend;
+ wakeup-source;
+ vmmc-supply = <®_sd1_vmmc>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ no-1-8-v;
+ keep-power-in-suspend;
+ wakeup-source;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+
+ pinctrl_csi1: csi1grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_MCLK__CSI_MCLK 0x1b088
+ MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x1b088
+ MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x1b088
+ MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x1b088
+ MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x1b088
+ MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x1b088
+ MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x1b088
+ MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x1b088
+ MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x1b088
+ MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x1b088
+ MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x1b088
+ MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x1b088
+ >;
+ };
+
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
+ >;
+ };
+
+ pinctrl_enet2: enet2grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0
+ MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0
+ MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0
+ MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0
+ MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
+ MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
+ MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
+ MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
+ MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031
+ MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x17059
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp{
+ fsl,pins = <
+ MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x1b020
+ MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x1b020
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp{
+ fsl,pins = <
+ MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020
+ MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+ MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
+ MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
+ >;
+ };
+
+ pinctrl_lcdif_dat: lcdifdatgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79
+ MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79
+ MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79
+ MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79
+ MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79
+ MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79
+ MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79
+ MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79
+ MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79
+ MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79
+ MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79
+ MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79
+ MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79
+ MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79
+ MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79
+ MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79
+ MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79
+ MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79
+ MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x79
+ MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x79
+ MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x79
+ MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x79
+ MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x79
+ MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x79
+ >;
+ };
+
+ pinctrl_lcdif_ctrl: lcdifctrlgrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79
+ MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79
+ MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79
+ MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79
+ /* used for lcd reset */
+ MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x79
+ >;
+ };
+
+ pinctrl_qspi: qspigrp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1
+ MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1
+ MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1
+ MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1
+ MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1
+ MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0
+ >;
+ };
+
+ pinctrl_sim2: sim2grp {
+ fsl,pins = <
+ MX6UL_PAD_CSI_DATA03__SIM2_PORT1_PD 0xb808
+ MX6UL_PAD_CSI_DATA04__SIM2_PORT1_CLK 0x31
+ MX6UL_PAD_CSI_DATA05__SIM2_PORT1_RST_B 0xb808
+ MX6UL_PAD_CSI_DATA06__SIM2_PORT1_SVEN 0xb808
+ MX6UL_PAD_CSI_DATA07__SIM2_PORT1_TRXD 0xb809
+ MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x3008
+ >;
+ };
+
+ pinctrl_tsc: tscgrp {
+ fsl,pins = <
+ MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
+ MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0
+ MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0
+ MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
+ MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
+ MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS 0x1b0b1
+ MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
+ MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 /* SD1 CD */
+ MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT 0x17059 /* SD1 VSELECT */
+ MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x17059 /* SD1 RESET */
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
+
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+ fsl,pins = <
+ MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
+ MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
+ MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
+ MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
+ MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
+ MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x17059
+ MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
+ MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
+ MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
+ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
+ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
+};
diff --git a/arch/arm/boot/dts/imx6u.dtsi b/arch/arm/boot/dts/imx6u.dtsi
new file mode 100644
index 0000000..c5c05fd
--- /dev/null
+++ b/arch/arm/boot/dts/imx6u.dtsi
@@ -0,0 +1,942 @@
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * 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 <dt-bindings/clock/imx6ul-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "imx6ul-pinfunc.h"
+#include "skeleton.dtsi"
+
+/ {
+ aliases {
+ ethernet0 = &fec1;
+ ethernet1 = &fec2;
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ i2c0 = &i2c1;
+ i2c1 = &i2c2;
+ i2c2 = &i2c3;
+ i2c3 = &i2c4;
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+ serial3 = &uart4;
+ serial4 = &uart5;
+ serial5 = &uart6;
+ serial6 = &uart7;
+ serial7 = &uart8;
+ sai1 = &sai1;
+ sai2 = &sai2;
+ sai3 = &sai3;
+ spi0 = &ecspi1;
+ spi1 = &ecspi2;
+ spi2 = &ecspi3;
+ spi3 = &ecspi4;
+ usbphy0 = &usbphy1;
+ usbphy1 = &usbphy2;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu at 0 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0>;
+ clock-latency = <61036>; /* two CLK32 periods */
+ operating-points = <
+ /* kHz uV */
+ 528000 1175000
+ 396000 1025000
+ 198000 950000
+ >;
+ fsl,soc-operating-points = <
+ /* KHz uV */
+ 528000 1175000
+ 396000 1175000
+ 198000 1175000
+ >;
+ clocks = <&clks IMX6UL_CLK_ARM>,
+ <&clks IMX6UL_CLK_PLL2_BUS>,
+ <&clks IMX6UL_CLK_PLL2_PFD2>,
+ <&clks IMX6UL_CA7_SECONDARY_SEL>,
+ <&clks IMX6UL_CLK_STEP>,
+ <&clks IMX6UL_CLK_PLL1_SW>,
+ <&clks IMX6UL_CLK_PLL1_SYS>,
+ <&clks IMX6UL_PLL1_BYPASS>,
+ <&clks IMX6UL_CLK_PLL1>,
+ <&clks IMX6UL_PLL1_BYPASS_SRC>,
+ <&clks IMX6UL_CLK_OSC>;
+ clock-names = "arm", "pll2_bus", "pll2_pfd2_396m",
+ "secondary_sel", "step", "pll1_sw",
+ "pll1_sys", "pll1_bypass", "pll1",
+ "pll1_bypass_src", "osc";
+ arm-supply = <®_arm>;
+ soc-supply = <®_soc>;
+ };
+ };
+
+ intc: interrupt-controller at 00a01000 {
+ compatible = "arm,cortex-a7-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x00a01000 0x1000>,
+ <0x00a02000 0x1000>,
+ <0x00a04000 0x2000>,
+ <0x00a06000 0x2000>;
+ };
+
+ ckil: clock-cli {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "ckil";
+ };
+
+ osc: clock-osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc";
+ };
+
+ ipp_di0: clock-di0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "ipp_di0";
+ };
+
+ ipp_di1: clock-di1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "ipp_di1";
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&gpc>;
+ ranges;
+
+ pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ ocram: sram at 00900000 {
+ compatible = "mmio-sram";
+ reg = <0x00900000 0x20000>;
+ };
+
+ dma_apbh: dma-apbh at 01804000 {
+ compatible = "fsl,imx6q-dma-apbh", "fsl,imx28-dma-apbh";
+ reg = <0x01804000 0x2000>;
+ interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>,
+ <0 13 IRQ_TYPE_LEVEL_HIGH>,
+ <0 13 IRQ_TYPE_LEVEL_HIGH>,
+ <0 13 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
+ #dma-cells = <1>;
+ dma-channels = <4>;
+ clocks = <&clks IMX6UL_CLK_APBHDMA>;
+ };
+
+ gpmi: gpmi-nand at 01806000 {
+ compatible = "fsl,imx6q-gpmi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x01806000 0x2000>, <0x01808000 0x2000>;
+ reg-names = "gpmi-nand", "bch";
+ interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "bch";
+ clocks = <&clks IMX6UL_CLK_GPMI_IO>,
+ <&clks IMX6UL_CLK_GPMI_APB>,
+ <&clks IMX6UL_CLK_GPMI_BCH>,
+ <&clks IMX6UL_CLK_GPMI_BCH_APB>,
+ <&clks IMX6UL_CLK_PER_BCH>;
+ clock-names = "gpmi_io", "gpmi_apb", "gpmi_bch",
+ "gpmi_bch_apb", "per1_bch";
+ dmas = <&dma_apbh 0>;
+ dma-names = "rx-tx";
+ status = "disabled";
+ };
+
+ aips1: aips-bus at 02000000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02000000 0x100000>;
+ ranges;
+
+ spba-bus at 02000000 {
+ compatible = "fsl,spba-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02000000 0x40000>;
+ ranges;
+
+ ecspi1: ecspi at 02008000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02008000 0x4000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_ECSPI1>,
+ <&clks IMX6UL_CLK_ECSPI1>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi2: ecspi at 0200c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
+ reg = <0x0200c000 0x4000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_ECSPI2>,
+ <&clks IMX6UL_CLK_ECSPI2>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi3: ecspi at 02010000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02010000 0x4000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_ECSPI3>,
+ <&clks IMX6UL_CLK_ECSPI3>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi4: ecspi at 02014000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
+ reg = <0x02014000 0x4000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_ECSPI4>,
+ <&clks IMX6UL_CLK_ECSPI4>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart7: serial at 02018000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x02018000 0x4000>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART7_IPG>,
+ <&clks IMX6UL_CLK_UART7_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart1: serial at 02020000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x02020000 0x4000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART1_IPG>,
+ <&clks IMX6UL_CLK_UART1_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart8: serial at 02024000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x02024000 0x4000>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART8_IPG>,
+ <&clks IMX6UL_CLK_UART8_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ sai1: sai at 02028000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai";
+ reg = <0x02028000 0x4000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_SAI1_IPG>,
+ <&clks IMX6UL_CLK_SAI1>,
+ <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma 35 24 0>,
+ <&sdma 36 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ sai2: sai at 0202c000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai";
+ reg = <0x0202c000 0x4000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_SAI2_IPG>,
+ <&clks IMX6UL_CLK_SAI2>,
+ <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma 37 24 0>,
+ <&sdma 38 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ sai3: sai at 02030000 {
+ #sound-dai-cells = <0>;
+ compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai";
+ reg = <0x02030000 0x4000>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_SAI3_IPG>,
+ <&clks IMX6UL_CLK_SAI3>,
+ <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
+ dmas = <&sdma 39 24 0>,
+ <&sdma 40 24 0>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+ };
+
+ tsc: tsc at 02040000 {
+ compatible = "fsl,imx6ul-tsc";
+ reg = <0x02040000 0x4000>, <0x0219c000 0x4000>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_IPG>,
+ <&clks IMX6UL_CLK_ADC2>;
+ clock-names = "tsc", "adc";
+ status = "disabled";
+ };
+
+ pwm1: pwm at 02080000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x02080000 0x4000>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM1>,
+ <&clks IMX6UL_CLK_PWM1>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm2: pwm at 02084000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x02084000 0x4000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM2>,
+ <&clks IMX6UL_CLK_PWM2>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm3: pwm at 02088000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x02088000 0x4000>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM3>,
+ <&clks IMX6UL_CLK_PWM3>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm4: pwm at 0208c000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x0208c000 0x4000>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM4>,
+ <&clks IMX6UL_CLK_PWM4>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ can1: flexcan at 02090000 {
+ compatible = "fsl,imx6ul-flexcan", "fsl,imx6q-flexcan";
+ reg = <0x02090000 0x4000>;
+ interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_CAN1_IPG>,
+ <&clks IMX6UL_CLK_CAN1_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ can2: flexcan at 02094000 {
+ compatible = "fsl,imx6ul-flexcan", "fsl,imx6q-flexcan";
+ reg = <0x02094000 0x4000>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_CAN2_IPG>,
+ <&clks IMX6UL_CLK_CAN2_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ gpt1: gpt at 02098000 {
+ compatible = "fsl,imx6ul-gpt", "fsl,imx6sx-gpt";
+ reg = <0x02098000 0x4000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_GPT1_BUS>,
+ <&clks IMX6UL_CLK_GPT1_SERIAL>;
+ clock-names = "ipg", "per";
+ };
+
+ gpio1: gpio at 0209c000 {
+ compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
+ reg = <0x0209c000 0x4000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 23 10>, <&iomuxc 10 17 6>,
+ <&iomuxc 16 33 16>;
+ };
+
+ gpio2: gpio at 020a0000 {
+ compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
+ reg = <0x020a0000 0x4000>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 49 16>, <&iomuxc 16 111 6>;
+ };
+
+ gpio3: gpio at 020a4000 {
+ compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
+ reg = <0x020a4000 0x4000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 65 29>;
+ };
+
+ gpio4: gpio at 020a8000 {
+ compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
+ reg = <0x020a8000 0x4000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 94 17>, <&iomuxc 17 117 12>;
+ };
+
+ gpio5: gpio at 020ac000 {
+ compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
+ reg = <0x020ac000 0x4000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&iomuxc 0 7 10>, <&iomuxc 10 5 2>;
+ };
+
+ fec2: ethernet at 020b4000 {
+ compatible = "fsl,imx6ul-fec", "fsl,imx6q-fec";
+ reg = <0x020b4000 0x4000>;
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_ENET>,
+ <&clks IMX6UL_CLK_ENET_AHB>,
+ <&clks IMX6UL_CLK_ENET_PTP>,
+ <&clks IMX6UL_CLK_ENET2_REF_125M>,
+ <&clks IMX6UL_CLK_ENET2_REF_125M>;
+ clock-names = "ipg", "ahb", "ptp",
+ "enet_clk_ref", "enet_out";
+ fsl,num-tx-queues=<1>;
+ fsl,num-rx-queues=<1>;
+ status = "disabled";
+ };
+
+ kpp: kpp at 020b8000 {
+ compatible = "fsl,imx6ul-kpp", "fsl,imx6q-kpp", "fsl,imx21-kpp";
+ reg = <0x020b8000 0x4000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_KPP>;
+ status = "disabled";
+ };
+
+ wdog1: wdog at 020bc000 {
+ compatible = "fsl,imx6ul-wdt", "fsl,imx21-wdt";
+ reg = <0x020bc000 0x4000>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_WDOG1>;
+ };
+
+ wdog2: wdog at 020c0000 {
+ compatible = "fsl,imx6ul-wdt", "fsl,imx21-wdt";
+ reg = <0x020c0000 0x4000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_WDOG2>;
+ status = "disabled";
+ };
+
+ clks: ccm at 020c4000 {
+ compatible = "fsl,imx6ul-ccm";
+ reg = <0x020c4000 0x4000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+ #clock-cells = <1>;
+ clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>;
+ clock-names = "ckil", "osc", "ipp_di0", "ipp_di1";
+ };
+
+ anatop: anatop at 020c8000 {
+ compatible = "fsl,imx6ul-anatop", "fsl,imx6q-anatop",
+ "syscon", "simple-bus";
+ reg = <0x020c8000 0x1000>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+
+ reg_3p0: regulator-3p0 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vdd3p0";
+ regulator-min-microvolt = <2625000>;
+ regulator-max-microvolt = <3400000>;
+ anatop-reg-offset = <0x120>;
+ anatop-vol-bit-shift = <8>;
+ anatop-vol-bit-width = <5>;
+ anatop-min-bit-val = <0>;
+ anatop-min-voltage = <2625000>;
+ anatop-max-voltage = <3400000>;
+ anatop-enable-bit = <0>;
+ };
+
+ reg_arm: regulator-vddcore {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "cpu";
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x140>;
+ anatop-vol-bit-shift = <0>;
+ anatop-vol-bit-width = <5>;
+ anatop-delay-reg-offset = <0x170>;
+ anatop-delay-bit-shift = <24>;
+ anatop-delay-bit-width = <2>;
+ anatop-min-bit-val = <1>;
+ anatop-min-voltage = <725000>;
+ anatop-max-voltage = <1450000>;
+ };
+
+ reg_soc: regulator-vddsoc {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vddsoc";
+ regulator-min-microvolt = <725000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-always-on;
+ anatop-reg-offset = <0x140>;
+ anatop-vol-bit-shift = <18>;
+ anatop-vol-bit-width = <5>;
+ anatop-delay-reg-offset = <0x170>;
+ anatop-delay-bit-shift = <28>;
+ anatop-delay-bit-width = <2>;
+ anatop-min-bit-val = <1>;
+ anatop-min-voltage = <725000>;
+ anatop-max-voltage = <1450000>;
+ };
+ };
+
+ usbphy1: usbphy at 020c9000 {
+ compatible = "fsl,imx6ul-usbphy", "fsl,imx23-usbphy";
+ reg = <0x020c9000 0x1000>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_USBPHY1>;
+ phy-3p0-supply = <®_3p0>;
+ fsl,anatop = <&anatop>;
+ };
+
+ usbphy2: usbphy at 020ca000 {
+ compatible = "fsl,imx6ul-usbphy", "fsl,imx23-usbphy";
+ reg = <0x020ca000 0x1000>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_USBPHY2>;
+ phy-3p0-supply = <®_3p0>;
+ fsl,anatop = <&anatop>;
+ };
+
+ snvs: snvs at 020cc000 {
+ compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
+ reg = <0x020cc000 0x4000>;
+
+ snvs_rtc: snvs-rtc-lp {
+ compatible = "fsl,sec-v4.0-mon-rtc-lp";
+ regmap = <&snvs>;
+ offset = <0x34>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ snvs_poweroff: snvs-poweroff {
+ compatible = "syscon-poweroff";
+ regmap = <&snvs>;
+ offset = <0x38>;
+ mask = <0x60>;
+ status = "disabled";
+ };
+
+ snvs_pwrkey: snvs-powerkey {
+ compatible = "fsl,sec-v4.0-pwrkey";
+ regmap = <&snvs>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ linux,keycode = <KEY_POWER>;
+ wakeup-source;
+ };
+ };
+
+ epit1: epit at 020d0000 {
+ reg = <0x020d0000 0x4000>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ epit2: epit at 020d4000 {
+ reg = <0x020d4000 0x4000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ src: src at 020d8000 {
+ compatible = "fsl,imx6ul-src", "fsl,imx51-src";
+ reg = <0x020d8000 0x4000>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ #reset-cells = <1>;
+ };
+
+ gpc: gpc at 020dc000 {
+ compatible = "fsl,imx6ul-gpc", "fsl,imx6q-gpc";
+ reg = <0x020dc000 0x4000>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&intc>;
+ };
+
+ iomuxc: iomuxc at 020e0000 {
+ compatible = "fsl,imx6ul-iomuxc";
+ reg = <0x020e0000 0x4000>;
+ };
+
+ gpr: iomuxc-gpr at 020e4000 {
+ compatible = "fsl,imx6ul-iomuxc-gpr",
+ "fsl,imx6q-iomuxc-gpr", "syscon";
+ reg = <0x020e4000 0x4000>;
+ };
+
+ gpt2: gpt at 020e8000 {
+ compatible = "fsl,imx6ul-gpt", "fsl,imx6sx-gpt";
+ reg = <0x020e8000 0x4000>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_GPT2_BUS>,
+ <&clks IMX6UL_CLK_GPT2_SERIAL>;
+ clock-names = "ipg", "per";
+ };
+
+ sdma: sdma at 020ec000 {
+ compatible = "fsl,imx6ul-sdma", "fsl,imx6q-sdma",
+ "fsl,imx35-sdma";
+ reg = <0x020ec000 0x4000>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_SDMA>,
+ <&clks IMX6UL_CLK_SDMA>;
+ clock-names = "ipg", "ahb";
+ #dma-cells = <3>;
+ fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin";
+ };
+
+ pwm5: pwm at 020f0000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x020f0000 0x4000>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM5>,
+ <&clks IMX6UL_CLK_PWM5>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm6: pwm at 020f4000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x020f4000 0x4000>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM6>,
+ <&clks IMX6UL_CLK_PWM6>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm7: pwm at 020f8000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x020f8000 0x4000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM7>,
+ <&clks IMX6UL_CLK_PWM7>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+
+ pwm8: pwm at 020fc000 {
+ compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
+ reg = <0x020fc000 0x4000>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_PWM8>,
+ <&clks IMX6UL_CLK_PWM8>;
+ clock-names = "ipg", "per";
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
+ };
+
+ aips2: aips-bus at 02100000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x02100000 0x100000>;
+ ranges;
+
+ usbotg1: usb at 02184000 {
+ compatible = "fsl,imx6ul-usb", "fsl,imx27-usb";
+ reg = <0x02184000 0x200>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_USBOH3>;
+ fsl,usbphy = <&usbphy1>;
+ fsl,usbmisc = <&usbmisc 0>;
+ fsl,anatop = <&anatop>;
+ ahb-burst-config = <0x0>;
+ tx-burst-size-dword = <0x10>;
+ rx-burst-size-dword = <0x10>;
+ status = "disabled";
+ };
+
+ usbotg2: usb at 02184200 {
+ compatible = "fsl,imx6ul-usb", "fsl,imx27-usb";
+ reg = <0x02184200 0x200>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_USBOH3>;
+ fsl,usbphy = <&usbphy2>;
+ fsl,usbmisc = <&usbmisc 1>;
+ ahb-burst-config = <0x0>;
+ tx-burst-size-dword = <0x10>;
+ rx-burst-size-dword = <0x10>;
+ status = "disabled";
+ };
+
+ usbmisc: usbmisc at 02184800 {
+ #index-cells = <1>;
+ compatible = "fsl,imx6ul-usbmisc", "fsl,imx6q-usbmisc";
+ reg = <0x02184800 0x200>;
+ };
+
+ fec1: ethernet at 02188000 {
+ compatible = "fsl,imx6ul-fec", "fsl,imx6q-fec";
+ reg = <0x02188000 0x4000>;
+ interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_ENET>,
+ <&clks IMX6UL_CLK_ENET_AHB>,
+ <&clks IMX6UL_CLK_ENET_PTP>,
+ <&clks IMX6UL_CLK_ENET_REF>,
+ <&clks IMX6UL_CLK_ENET_REF>;
+ clock-names = "ipg", "ahb", "ptp",
+ "enet_clk_ref", "enet_out";
+ fsl,num-tx-queues=<1>;
+ fsl,num-rx-queues=<1>;
+ status = "disabled";
+ };
+
+ usdhc1: usdhc at 02190000 {
+ compatible = "fsl,imx6ul-usdhc", "fsl,imx6sx-usdhc";
+ reg = <0x02190000 0x4000>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_USDHC1>,
+ <&clks IMX6UL_CLK_USDHC1>,
+ <&clks IMX6UL_CLK_USDHC1>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc2: usdhc at 02194000 {
+ compatible = "fsl,imx6ul-usdhc", "fsl,imx6sx-usdhc";
+ reg = <0x02194000 0x4000>;
+ interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_USDHC2>,
+ <&clks IMX6UL_CLK_USDHC2>,
+ <&clks IMX6UL_CLK_USDHC2>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ adc1: adc at 02198000 {
+ compatible = "fsl,imx6ul-adc", "fsl,vf610-adc";
+ reg = <0x02198000 0x4000>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_ADC1>;
+ num-channels = <2>;
+ clock-names = "adc";
+ fsl,adck-max-frequency = <30000000>, <40000000>,
+ <20000000>;
+ status = "disabled";
+ };
+
+ i2c1: i2c at 021a0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
+ reg = <0x021a0000 0x4000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_I2C1>;
+ status = "disabled";
+ };
+
+ i2c2: i2c at 021a4000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
+ reg = <0x021a4000 0x4000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_I2C2>;
+ status = "disabled";
+ };
+
+ i2c3: i2c at 021a8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
+ reg = <0x021a8000 0x4000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_I2C3>;
+ status = "disabled";
+ };
+
+ mmdc: mmdc at 021b0000 {
+ compatible = "fsl,imx6ul-mmdc", "fsl,imx6q-mmdc";
+ reg = <0x021b0000 0x4000>;
+ };
+
+ lcdif: lcdif at 021c8000 {
+ compatible = "fsl,imx6ul-lcdif", "fsl,imx28-lcdif";
+ reg = <0x021c8000 0x4000>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_LCDIF_PIX>,
+ <&clks IMX6UL_CLK_LCDIF_APB>,
+ <&clks IMX6UL_CLK_DUMMY>;
+ clock-names = "pix", "axi", "disp_axi";
+ status = "disabled";
+ };
+
+ qspi: qspi at 021e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-qspi", "fsl,imx6sx-qspi";
+ reg = <0x021e0000 0x4000>, <0x60000000 0x10000000>;
+ reg-names = "QuadSPI", "QuadSPI-memory";
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_QSPI>,
+ <&clks IMX6UL_CLK_QSPI>;
+ clock-names = "qspi_en", "qspi";
+ status = "disabled";
+ };
+
+ uart2: serial at 021e8000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x021e8000 0x4000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART2_IPG>,
+ <&clks IMX6UL_CLK_UART2_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart3: serial at 021ec000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x021ec000 0x4000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART3_IPG>,
+ <&clks IMX6UL_CLK_UART3_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart4: serial at 021f0000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x021f0000 0x4000>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART4_IPG>,
+ <&clks IMX6UL_CLK_UART4_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart5: serial at 021f4000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x021f4000 0x4000>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART5_IPG>,
+ <&clks IMX6UL_CLK_UART5_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ i2c4: i2c at 021f8000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
+ reg = <0x021f8000 0x4000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_I2C4>;
+ status = "disabled";
+ };
+
+ uart6: serial at 021fc000 {
+ compatible = "fsl,imx6ul-uart",
+ "fsl,imx6q-uart";
+ reg = <0x021fc000 0x4000>;
+ interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_UART6_IPG>,
+ <&clks IMX6UL_CLK_UART6_SERIAL>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
index 1867c69..f423f0c 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
@@ -9,486 +9,9 @@
/dts-v1/;
#include "imx6ul.dtsi"
+#include "imx6u-14x14-evk.dtsi"
/ {
model = "Freescale i.MX6 UltraLite 14x14 EVK Board";
compatible = "fsl,imx6ul-14x14-evk", "fsl,imx6ul";
-
- chosen {
- stdout-path = &uart1;
- };
-
- memory {
- reg = <0x80000000 0x20000000>;
- };
-
- backlight {
- compatible = "pwm-backlight";
- pwms = <&pwm1 0 5000000>;
- brightness-levels = <0 4 8 16 32 64 128 255>;
- default-brightness-level = <6>;
- status = "okay";
- };
-
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- reg_sd1_vmmc: sd1_regulator {
- compatible = "regulator-fixed";
- regulator-name = "VSD_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
- };
-
- sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "mx6ul-wm8960";
- simple-audio-card,format = "i2s";
- simple-audio-card,bitclock-master = <&dailink_master>;
- simple-audio-card,frame-master = <&dailink_master>;
- simple-audio-card,widgets =
- "Microphone", "Mic Jack",
- "Line", "Line In",
- "Line", "Line Out",
- "Speaker", "Speaker",
- "Headphone", "Headphone Jack";
- simple-audio-card,routing =
- "Headphone Jack", "HP_L",
- "Headphone Jack", "HP_R",
- "Speaker", "SPK_LP",
- "Speaker", "SPK_LN",
- "Speaker", "SPK_RP",
- "Speaker", "SPK_RN",
- "LINPUT1", "Mic Jack",
- "LINPUT3", "Mic Jack",
- "RINPUT1", "Mic Jack",
- "RINPUT2", "Mic Jack";
-
- simple-audio-card,cpu {
- sound-dai = <&sai2>;
- };
-
- dailink_master: simple-audio-card,codec {
- sound-dai = <&codec>;
- clocks = <&clks IMX6UL_CLK_SAI2>;
- };
- };
-};
-
-&clks {
- assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
- assigned-clock-rates = <786432000>;
-};
-
-&cpu0 {
- arm-supply = <®_arm>;
- soc-supply = <®_soc>;
-};
-
-&i2c2 {
- clock_frequency = <100000>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c2>;
- status = "okay";
-
- codec: wm8960 at 1a {
- #sound-dai-cells = <0>;
- compatible = "wlf,wm8960";
- reg = <0x1a>;
- wlf,shared-lrclk;
- };
-};
-
-&fec1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_enet1>;
- phy-mode = "rmii";
- phy-handle = <ðphy0>;
- status = "okay";
-};
-
-&fec2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_enet2>;
- phy-mode = "rmii";
- phy-handle = <ðphy1>;
- status = "okay";
-
- mdio {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ethphy0: ethernet-phy at 2 {
- reg = <2>;
- };
-
- ethphy1: ethernet-phy at 1 {
- reg = <1>;
- };
- };
-};
-
-
-&lcdif {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_lcdif_dat
- &pinctrl_lcdif_ctrl>;
- display = <&display0>;
- status = "okay";
-
- display0: display {
- bits-per-pixel = <16>;
- bus-width = <24>;
-
- display-timings {
- native-mode = <&timing0>;
-
- timing0: timing0 {
- clock-frequency = <9200000>;
- hactive = <480>;
- vactive = <272>;
- hfront-porch = <8>;
- hback-porch = <4>;
- hsync-len = <41>;
- vback-porch = <2>;
- vfront-porch = <4>;
- vsync-len = <10>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <0>;
- };
- };
- };
-};
-
-&pwm1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_pwm1>;
- status = "okay";
-};
-
-&qspi {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_qspi>;
- status = "okay";
-
- flash0: n25q256a at 0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "micron,n25q256a";
- spi-max-frequency = <29000000>;
- reg = <0>;
- };
-};
-
-&sai2 {
- assigned-clocks = <&clks IMX6UL_CLK_SAI2_SEL>,
- <&clks IMX6UL_CLK_SAI2>;
- assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
- assigned-clock-rates = <0>, <12288000>;
- fsl,sai-mclk-direction-output;
- status = "disabled";
-};
-
-&snvs_poweroff {
- status = "okay";
-};
-
-&tsc {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_tsc>;
- xnur-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
- measure-delay-time = <0xffff>;
- pre-charge-time = <0xfff>;
- status = "okay";
-};
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart1>;
- status = "okay";
-};
-
-&uart2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart2>;
- uart-has-rtscts;
- status = "okay";
-};
-
-&usbotg1 {
- dr_mode = "otg";
- status = "okay";
-};
-
-&usbotg2 {
- dr_mode = "host";
- disable-over-current;
- status = "okay";
-};
-
-&usbphy1 {
- fsl,tx-d-cal = <106>;
-};
-
-&usbphy2 {
- fsl,tx-d-cal = <106>;
-};
-
-&usdhc1 {
- pinctrl-names = "default", "state_100mhz", "state_200mhz";
- pinctrl-0 = <&pinctrl_usdhc1>;
- pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
- pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
- cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
- keep-power-in-suspend;
- wakeup-source;
- vmmc-supply = <®_sd1_vmmc>;
- status = "okay";
-};
-
-&usdhc2 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usdhc2>;
- no-1-8-v;
- keep-power-in-suspend;
- wakeup-source;
- status = "okay";
-};
-
-&wdog1 {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_wdog>;
- fsl,ext-reset-output;
-};
-
-&iomuxc {
- pinctrl-names = "default";
-
- pinctrl_csi1: csi1grp {
- fsl,pins = <
- MX6UL_PAD_CSI_MCLK__CSI_MCLK 0x1b088
- MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x1b088
- MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x1b088
- MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x1b088
- MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x1b088
- MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x1b088
- MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x1b088
- MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x1b088
- MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x1b088
- MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x1b088
- MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x1b088
- MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x1b088
- >;
- };
-
- pinctrl_enet1: enet1grp {
- fsl,pins = <
- MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
- MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
- MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
- MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
- MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
- MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
- MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
- MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b031
- >;
- };
-
- pinctrl_enet2: enet2grp {
- fsl,pins = <
- MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0
- MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0
- MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0
- MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0
- MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0
- MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0
- MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0
- MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0
- MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0
- MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b031
- MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x17059
- >;
- };
-
- pinctrl_flexcan1: flexcan1grp{
- fsl,pins = <
- MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX 0x1b020
- MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX 0x1b020
- >;
- };
-
- pinctrl_flexcan2: flexcan2grp{
- fsl,pins = <
- MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020
- MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020
- >;
- };
-
- pinctrl_i2c1: i2c1grp {
- fsl,pins = <
- MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
- MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
- >;
- };
-
- pinctrl_i2c2: i2c2grp {
- fsl,pins = <
- MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
- MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
- >;
- };
-
- pinctrl_lcdif_dat: lcdifdatgrp {
- fsl,pins = <
- MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79
- MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79
- MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79
- MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79
- MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79
- MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79
- MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79
- MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79
- MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79
- MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79
- MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79
- MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79
- MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79
- MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79
- MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79
- MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79
- MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79
- MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79
- MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x79
- MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x79
- MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x79
- MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x79
- MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x79
- MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x79
- >;
- };
-
- pinctrl_lcdif_ctrl: lcdifctrlgrp {
- fsl,pins = <
- MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79
- MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79
- MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79
- MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79
- /* used for lcd reset */
- MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x79
- >;
- };
-
- pinctrl_qspi: qspigrp {
- fsl,pins = <
- MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1
- MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1
- MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1
- MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1
- MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1
- MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1
- >;
- };
-
- pinctrl_pwm1: pwm1grp {
- fsl,pins = <
- MX6UL_PAD_GPIO1_IO08__PWM1_OUT 0x110b0
- >;
- };
-
- pinctrl_sim2: sim2grp {
- fsl,pins = <
- MX6UL_PAD_CSI_DATA03__SIM2_PORT1_PD 0xb808
- MX6UL_PAD_CSI_DATA04__SIM2_PORT1_CLK 0x31
- MX6UL_PAD_CSI_DATA05__SIM2_PORT1_RST_B 0xb808
- MX6UL_PAD_CSI_DATA06__SIM2_PORT1_SVEN 0xb808
- MX6UL_PAD_CSI_DATA07__SIM2_PORT1_TRXD 0xb809
- MX6UL_PAD_CSI_DATA02__GPIO4_IO23 0x3008
- >;
- };
-
- pinctrl_tsc: tscgrp {
- fsl,pins = <
- MX6UL_PAD_GPIO1_IO01__GPIO1_IO01 0xb0
- MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0
- MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0
- MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0
- >;
- };
-
- pinctrl_uart1: uart1grp {
- fsl,pins = <
- MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
- MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
- >;
- };
-
- pinctrl_uart2: uart2grp {
- fsl,pins = <
- MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1
- MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1
- MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS 0x1b0b1
- MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS 0x1b0b1
- >;
- };
-
- pinctrl_usdhc1: usdhc1grp {
- fsl,pins = <
- MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059
- MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059
- MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
- MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
- MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
- MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
- MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 /* SD1 CD */
- MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT 0x17059 /* SD1 VSELECT */
- MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x17059 /* SD1 RESET */
- >;
- };
-
- pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
- fsl,pins = <
- MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9
- MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9
- MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
- MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
- MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
- MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
-
- >;
- };
-
- pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
- fsl,pins = <
- MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9
- MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9
- MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
- MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
- MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
- MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
- >;
- };
-
- pinctrl_usdhc2: usdhc2grp {
- fsl,pins = <
- MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x17059
- MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059
- MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
- MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
- MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
- MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
- >;
- };
-
- pinctrl_wdog: wdoggrp {
- fsl,pins = <
- MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
- >;
- };
};
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index c5c05fd..e3952c5 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -1,942 +1,10 @@
/*
- * Copyright 2015 Freescale Semiconductor, Inc.
+ * Copyright 2016 Freescale Semiconductor, Inc.
*
* 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 <dt-bindings/clock/imx6ul-clock.h>
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "imx6u.dtsi"
#include "imx6ul-pinfunc.h"
-#include "skeleton.dtsi"
-
-/ {
- aliases {
- ethernet0 = &fec1;
- ethernet1 = &fec2;
- gpio0 = &gpio1;
- gpio1 = &gpio2;
- gpio2 = &gpio3;
- gpio3 = &gpio4;
- gpio4 = &gpio5;
- i2c0 = &i2c1;
- i2c1 = &i2c2;
- i2c2 = &i2c3;
- i2c3 = &i2c4;
- mmc0 = &usdhc1;
- mmc1 = &usdhc2;
- serial0 = &uart1;
- serial1 = &uart2;
- serial2 = &uart3;
- serial3 = &uart4;
- serial4 = &uart5;
- serial5 = &uart6;
- serial6 = &uart7;
- serial7 = &uart8;
- sai1 = &sai1;
- sai2 = &sai2;
- sai3 = &sai3;
- spi0 = &ecspi1;
- spi1 = &ecspi2;
- spi2 = &ecspi3;
- spi3 = &ecspi4;
- usbphy0 = &usbphy1;
- usbphy1 = &usbphy2;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu0: cpu at 0 {
- compatible = "arm,cortex-a7";
- device_type = "cpu";
- reg = <0>;
- clock-latency = <61036>; /* two CLK32 periods */
- operating-points = <
- /* kHz uV */
- 528000 1175000
- 396000 1025000
- 198000 950000
- >;
- fsl,soc-operating-points = <
- /* KHz uV */
- 528000 1175000
- 396000 1175000
- 198000 1175000
- >;
- clocks = <&clks IMX6UL_CLK_ARM>,
- <&clks IMX6UL_CLK_PLL2_BUS>,
- <&clks IMX6UL_CLK_PLL2_PFD2>,
- <&clks IMX6UL_CA7_SECONDARY_SEL>,
- <&clks IMX6UL_CLK_STEP>,
- <&clks IMX6UL_CLK_PLL1_SW>,
- <&clks IMX6UL_CLK_PLL1_SYS>,
- <&clks IMX6UL_PLL1_BYPASS>,
- <&clks IMX6UL_CLK_PLL1>,
- <&clks IMX6UL_PLL1_BYPASS_SRC>,
- <&clks IMX6UL_CLK_OSC>;
- clock-names = "arm", "pll2_bus", "pll2_pfd2_396m",
- "secondary_sel", "step", "pll1_sw",
- "pll1_sys", "pll1_bypass", "pll1",
- "pll1_bypass_src", "osc";
- arm-supply = <®_arm>;
- soc-supply = <®_soc>;
- };
- };
-
- intc: interrupt-controller at 00a01000 {
- compatible = "arm,cortex-a7-gic";
- #interrupt-cells = <3>;
- interrupt-controller;
- reg = <0x00a01000 0x1000>,
- <0x00a02000 0x1000>,
- <0x00a04000 0x2000>,
- <0x00a06000 0x2000>;
- };
-
- ckil: clock-cli {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "ckil";
- };
-
- osc: clock-osc {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "osc";
- };
-
- ipp_di0: clock-di0 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- clock-output-names = "ipp_di0";
- };
-
- ipp_di1: clock-di1 {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- clock-output-names = "ipp_di1";
- };
-
- soc {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- interrupt-parent = <&gpc>;
- ranges;
-
- pmu {
- compatible = "arm,cortex-a7-pmu";
- interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- ocram: sram at 00900000 {
- compatible = "mmio-sram";
- reg = <0x00900000 0x20000>;
- };
-
- dma_apbh: dma-apbh at 01804000 {
- compatible = "fsl,imx6q-dma-apbh", "fsl,imx28-dma-apbh";
- reg = <0x01804000 0x2000>;
- interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>,
- <0 13 IRQ_TYPE_LEVEL_HIGH>,
- <0 13 IRQ_TYPE_LEVEL_HIGH>,
- <0 13 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "gpmi0", "gpmi1", "gpmi2", "gpmi3";
- #dma-cells = <1>;
- dma-channels = <4>;
- clocks = <&clks IMX6UL_CLK_APBHDMA>;
- };
-
- gpmi: gpmi-nand at 01806000 {
- compatible = "fsl,imx6q-gpmi-nand";
- #address-cells = <1>;
- #size-cells = <1>;
- reg = <0x01806000 0x2000>, <0x01808000 0x2000>;
- reg-names = "gpmi-nand", "bch";
- interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "bch";
- clocks = <&clks IMX6UL_CLK_GPMI_IO>,
- <&clks IMX6UL_CLK_GPMI_APB>,
- <&clks IMX6UL_CLK_GPMI_BCH>,
- <&clks IMX6UL_CLK_GPMI_BCH_APB>,
- <&clks IMX6UL_CLK_PER_BCH>;
- clock-names = "gpmi_io", "gpmi_apb", "gpmi_bch",
- "gpmi_bch_apb", "per1_bch";
- dmas = <&dma_apbh 0>;
- dma-names = "rx-tx";
- status = "disabled";
- };
-
- aips1: aips-bus at 02000000 {
- compatible = "fsl,aips-bus", "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- reg = <0x02000000 0x100000>;
- ranges;
-
- spba-bus at 02000000 {
- compatible = "fsl,spba-bus", "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- reg = <0x02000000 0x40000>;
- ranges;
-
- ecspi1: ecspi at 02008000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
- reg = <0x02008000 0x4000>;
- interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_ECSPI1>,
- <&clks IMX6UL_CLK_ECSPI1>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- ecspi2: ecspi at 0200c000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
- reg = <0x0200c000 0x4000>;
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_ECSPI2>,
- <&clks IMX6UL_CLK_ECSPI2>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- ecspi3: ecspi at 02010000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
- reg = <0x02010000 0x4000>;
- interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_ECSPI3>,
- <&clks IMX6UL_CLK_ECSPI3>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- ecspi4: ecspi at 02014000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi";
- reg = <0x02014000 0x4000>;
- interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_ECSPI4>,
- <&clks IMX6UL_CLK_ECSPI4>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- uart7: serial at 02018000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x02018000 0x4000>;
- interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART7_IPG>,
- <&clks IMX6UL_CLK_UART7_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- uart1: serial at 02020000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x02020000 0x4000>;
- interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART1_IPG>,
- <&clks IMX6UL_CLK_UART1_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- uart8: serial at 02024000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x02024000 0x4000>;
- interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART8_IPG>,
- <&clks IMX6UL_CLK_UART8_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- sai1: sai at 02028000 {
- #sound-dai-cells = <0>;
- compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai";
- reg = <0x02028000 0x4000>;
- interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_SAI1_IPG>,
- <&clks IMX6UL_CLK_SAI1>,
- <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>;
- clock-names = "bus", "mclk1", "mclk2", "mclk3";
- dmas = <&sdma 35 24 0>,
- <&sdma 36 24 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- sai2: sai at 0202c000 {
- #sound-dai-cells = <0>;
- compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai";
- reg = <0x0202c000 0x4000>;
- interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_SAI2_IPG>,
- <&clks IMX6UL_CLK_SAI2>,
- <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>;
- clock-names = "bus", "mclk1", "mclk2", "mclk3";
- dmas = <&sdma 37 24 0>,
- <&sdma 38 24 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- sai3: sai at 02030000 {
- #sound-dai-cells = <0>;
- compatible = "fsl,imx6ul-sai", "fsl,imx6sx-sai";
- reg = <0x02030000 0x4000>;
- interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_SAI3_IPG>,
- <&clks IMX6UL_CLK_SAI3>,
- <&clks IMX6UL_CLK_DUMMY>, <&clks IMX6UL_CLK_DUMMY>;
- clock-names = "bus", "mclk1", "mclk2", "mclk3";
- dmas = <&sdma 39 24 0>,
- <&sdma 40 24 0>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
- };
-
- tsc: tsc at 02040000 {
- compatible = "fsl,imx6ul-tsc";
- reg = <0x02040000 0x4000>, <0x0219c000 0x4000>;
- interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_IPG>,
- <&clks IMX6UL_CLK_ADC2>;
- clock-names = "tsc", "adc";
- status = "disabled";
- };
-
- pwm1: pwm at 02080000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x02080000 0x4000>;
- interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM1>,
- <&clks IMX6UL_CLK_PWM1>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
-
- pwm2: pwm at 02084000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x02084000 0x4000>;
- interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM2>,
- <&clks IMX6UL_CLK_PWM2>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
-
- pwm3: pwm at 02088000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x02088000 0x4000>;
- interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM3>,
- <&clks IMX6UL_CLK_PWM3>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
-
- pwm4: pwm at 0208c000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x0208c000 0x4000>;
- interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM4>,
- <&clks IMX6UL_CLK_PWM4>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
-
- can1: flexcan at 02090000 {
- compatible = "fsl,imx6ul-flexcan", "fsl,imx6q-flexcan";
- reg = <0x02090000 0x4000>;
- interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_CAN1_IPG>,
- <&clks IMX6UL_CLK_CAN1_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- can2: flexcan at 02094000 {
- compatible = "fsl,imx6ul-flexcan", "fsl,imx6q-flexcan";
- reg = <0x02094000 0x4000>;
- interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_CAN2_IPG>,
- <&clks IMX6UL_CLK_CAN2_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- gpt1: gpt at 02098000 {
- compatible = "fsl,imx6ul-gpt", "fsl,imx6sx-gpt";
- reg = <0x02098000 0x4000>;
- interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_GPT1_BUS>,
- <&clks IMX6UL_CLK_GPT1_SERIAL>;
- clock-names = "ipg", "per";
- };
-
- gpio1: gpio at 0209c000 {
- compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
- reg = <0x0209c000 0x4000>;
- interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 23 10>, <&iomuxc 10 17 6>,
- <&iomuxc 16 33 16>;
- };
-
- gpio2: gpio at 020a0000 {
- compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
- reg = <0x020a0000 0x4000>;
- interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 49 16>, <&iomuxc 16 111 6>;
- };
-
- gpio3: gpio at 020a4000 {
- compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
- reg = <0x020a4000 0x4000>;
- interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 65 29>;
- };
-
- gpio4: gpio at 020a8000 {
- compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
- reg = <0x020a8000 0x4000>;
- interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 94 17>, <&iomuxc 17 117 12>;
- };
-
- gpio5: gpio at 020ac000 {
- compatible = "fsl,imx6ul-gpio", "fsl,imx35-gpio";
- reg = <0x020ac000 0x4000>;
- interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- gpio-ranges = <&iomuxc 0 7 10>, <&iomuxc 10 5 2>;
- };
-
- fec2: ethernet at 020b4000 {
- compatible = "fsl,imx6ul-fec", "fsl,imx6q-fec";
- reg = <0x020b4000 0x4000>;
- interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_ENET>,
- <&clks IMX6UL_CLK_ENET_AHB>,
- <&clks IMX6UL_CLK_ENET_PTP>,
- <&clks IMX6UL_CLK_ENET2_REF_125M>,
- <&clks IMX6UL_CLK_ENET2_REF_125M>;
- clock-names = "ipg", "ahb", "ptp",
- "enet_clk_ref", "enet_out";
- fsl,num-tx-queues=<1>;
- fsl,num-rx-queues=<1>;
- status = "disabled";
- };
-
- kpp: kpp at 020b8000 {
- compatible = "fsl,imx6ul-kpp", "fsl,imx6q-kpp", "fsl,imx21-kpp";
- reg = <0x020b8000 0x4000>;
- interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_KPP>;
- status = "disabled";
- };
-
- wdog1: wdog at 020bc000 {
- compatible = "fsl,imx6ul-wdt", "fsl,imx21-wdt";
- reg = <0x020bc000 0x4000>;
- interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_WDOG1>;
- };
-
- wdog2: wdog at 020c0000 {
- compatible = "fsl,imx6ul-wdt", "fsl,imx21-wdt";
- reg = <0x020c0000 0x4000>;
- interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_WDOG2>;
- status = "disabled";
- };
-
- clks: ccm at 020c4000 {
- compatible = "fsl,imx6ul-ccm";
- reg = <0x020c4000 0x4000>;
- interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
- #clock-cells = <1>;
- clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>;
- clock-names = "ckil", "osc", "ipp_di0", "ipp_di1";
- };
-
- anatop: anatop at 020c8000 {
- compatible = "fsl,imx6ul-anatop", "fsl,imx6q-anatop",
- "syscon", "simple-bus";
- reg = <0x020c8000 0x1000>;
- interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
-
- reg_3p0: regulator-3p0 {
- compatible = "fsl,anatop-regulator";
- regulator-name = "vdd3p0";
- regulator-min-microvolt = <2625000>;
- regulator-max-microvolt = <3400000>;
- anatop-reg-offset = <0x120>;
- anatop-vol-bit-shift = <8>;
- anatop-vol-bit-width = <5>;
- anatop-min-bit-val = <0>;
- anatop-min-voltage = <2625000>;
- anatop-max-voltage = <3400000>;
- anatop-enable-bit = <0>;
- };
-
- reg_arm: regulator-vddcore {
- compatible = "fsl,anatop-regulator";
- regulator-name = "cpu";
- regulator-min-microvolt = <725000>;
- regulator-max-microvolt = <1450000>;
- regulator-always-on;
- anatop-reg-offset = <0x140>;
- anatop-vol-bit-shift = <0>;
- anatop-vol-bit-width = <5>;
- anatop-delay-reg-offset = <0x170>;
- anatop-delay-bit-shift = <24>;
- anatop-delay-bit-width = <2>;
- anatop-min-bit-val = <1>;
- anatop-min-voltage = <725000>;
- anatop-max-voltage = <1450000>;
- };
-
- reg_soc: regulator-vddsoc {
- compatible = "fsl,anatop-regulator";
- regulator-name = "vddsoc";
- regulator-min-microvolt = <725000>;
- regulator-max-microvolt = <1450000>;
- regulator-always-on;
- anatop-reg-offset = <0x140>;
- anatop-vol-bit-shift = <18>;
- anatop-vol-bit-width = <5>;
- anatop-delay-reg-offset = <0x170>;
- anatop-delay-bit-shift = <28>;
- anatop-delay-bit-width = <2>;
- anatop-min-bit-val = <1>;
- anatop-min-voltage = <725000>;
- anatop-max-voltage = <1450000>;
- };
- };
-
- usbphy1: usbphy at 020c9000 {
- compatible = "fsl,imx6ul-usbphy", "fsl,imx23-usbphy";
- reg = <0x020c9000 0x1000>;
- interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_USBPHY1>;
- phy-3p0-supply = <®_3p0>;
- fsl,anatop = <&anatop>;
- };
-
- usbphy2: usbphy at 020ca000 {
- compatible = "fsl,imx6ul-usbphy", "fsl,imx23-usbphy";
- reg = <0x020ca000 0x1000>;
- interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_USBPHY2>;
- phy-3p0-supply = <®_3p0>;
- fsl,anatop = <&anatop>;
- };
-
- snvs: snvs at 020cc000 {
- compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd";
- reg = <0x020cc000 0x4000>;
-
- snvs_rtc: snvs-rtc-lp {
- compatible = "fsl,sec-v4.0-mon-rtc-lp";
- regmap = <&snvs>;
- offset = <0x34>;
- interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- snvs_poweroff: snvs-poweroff {
- compatible = "syscon-poweroff";
- regmap = <&snvs>;
- offset = <0x38>;
- mask = <0x60>;
- status = "disabled";
- };
-
- snvs_pwrkey: snvs-powerkey {
- compatible = "fsl,sec-v4.0-pwrkey";
- regmap = <&snvs>;
- interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
- linux,keycode = <KEY_POWER>;
- wakeup-source;
- };
- };
-
- epit1: epit at 020d0000 {
- reg = <0x020d0000 0x4000>;
- interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- epit2: epit at 020d4000 {
- reg = <0x020d4000 0x4000>;
- interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- src: src at 020d8000 {
- compatible = "fsl,imx6ul-src", "fsl,imx51-src";
- reg = <0x020d8000 0x4000>;
- interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
- #reset-cells = <1>;
- };
-
- gpc: gpc at 020dc000 {
- compatible = "fsl,imx6ul-gpc", "fsl,imx6q-gpc";
- reg = <0x020dc000 0x4000>;
- interrupt-controller;
- #interrupt-cells = <3>;
- interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-parent = <&intc>;
- };
-
- iomuxc: iomuxc at 020e0000 {
- compatible = "fsl,imx6ul-iomuxc";
- reg = <0x020e0000 0x4000>;
- };
-
- gpr: iomuxc-gpr at 020e4000 {
- compatible = "fsl,imx6ul-iomuxc-gpr",
- "fsl,imx6q-iomuxc-gpr", "syscon";
- reg = <0x020e4000 0x4000>;
- };
-
- gpt2: gpt at 020e8000 {
- compatible = "fsl,imx6ul-gpt", "fsl,imx6sx-gpt";
- reg = <0x020e8000 0x4000>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_GPT2_BUS>,
- <&clks IMX6UL_CLK_GPT2_SERIAL>;
- clock-names = "ipg", "per";
- };
-
- sdma: sdma at 020ec000 {
- compatible = "fsl,imx6ul-sdma", "fsl,imx6q-sdma",
- "fsl,imx35-sdma";
- reg = <0x020ec000 0x4000>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_SDMA>,
- <&clks IMX6UL_CLK_SDMA>;
- clock-names = "ipg", "ahb";
- #dma-cells = <3>;
- fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin";
- };
-
- pwm5: pwm at 020f0000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x020f0000 0x4000>;
- interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM5>,
- <&clks IMX6UL_CLK_PWM5>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
-
- pwm6: pwm at 020f4000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x020f4000 0x4000>;
- interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM6>,
- <&clks IMX6UL_CLK_PWM6>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
-
- pwm7: pwm at 020f8000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x020f8000 0x4000>;
- interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM7>,
- <&clks IMX6UL_CLK_PWM7>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
-
- pwm8: pwm at 020fc000 {
- compatible = "fsl,imx6ul-pwm", "fsl,imx27-pwm";
- reg = <0x020fc000 0x4000>;
- interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_PWM8>,
- <&clks IMX6UL_CLK_PWM8>;
- clock-names = "ipg", "per";
- #pwm-cells = <2>;
- status = "disabled";
- };
- };
-
- aips2: aips-bus at 02100000 {
- compatible = "fsl,aips-bus", "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- reg = <0x02100000 0x100000>;
- ranges;
-
- usbotg1: usb at 02184000 {
- compatible = "fsl,imx6ul-usb", "fsl,imx27-usb";
- reg = <0x02184000 0x200>;
- interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_USBOH3>;
- fsl,usbphy = <&usbphy1>;
- fsl,usbmisc = <&usbmisc 0>;
- fsl,anatop = <&anatop>;
- ahb-burst-config = <0x0>;
- tx-burst-size-dword = <0x10>;
- rx-burst-size-dword = <0x10>;
- status = "disabled";
- };
-
- usbotg2: usb at 02184200 {
- compatible = "fsl,imx6ul-usb", "fsl,imx27-usb";
- reg = <0x02184200 0x200>;
- interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_USBOH3>;
- fsl,usbphy = <&usbphy2>;
- fsl,usbmisc = <&usbmisc 1>;
- ahb-burst-config = <0x0>;
- tx-burst-size-dword = <0x10>;
- rx-burst-size-dword = <0x10>;
- status = "disabled";
- };
-
- usbmisc: usbmisc at 02184800 {
- #index-cells = <1>;
- compatible = "fsl,imx6ul-usbmisc", "fsl,imx6q-usbmisc";
- reg = <0x02184800 0x200>;
- };
-
- fec1: ethernet at 02188000 {
- compatible = "fsl,imx6ul-fec", "fsl,imx6q-fec";
- reg = <0x02188000 0x4000>;
- interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_ENET>,
- <&clks IMX6UL_CLK_ENET_AHB>,
- <&clks IMX6UL_CLK_ENET_PTP>,
- <&clks IMX6UL_CLK_ENET_REF>,
- <&clks IMX6UL_CLK_ENET_REF>;
- clock-names = "ipg", "ahb", "ptp",
- "enet_clk_ref", "enet_out";
- fsl,num-tx-queues=<1>;
- fsl,num-rx-queues=<1>;
- status = "disabled";
- };
-
- usdhc1: usdhc at 02190000 {
- compatible = "fsl,imx6ul-usdhc", "fsl,imx6sx-usdhc";
- reg = <0x02190000 0x4000>;
- interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_USDHC1>,
- <&clks IMX6UL_CLK_USDHC1>,
- <&clks IMX6UL_CLK_USDHC1>;
- clock-names = "ipg", "ahb", "per";
- bus-width = <4>;
- status = "disabled";
- };
-
- usdhc2: usdhc at 02194000 {
- compatible = "fsl,imx6ul-usdhc", "fsl,imx6sx-usdhc";
- reg = <0x02194000 0x4000>;
- interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_USDHC2>,
- <&clks IMX6UL_CLK_USDHC2>,
- <&clks IMX6UL_CLK_USDHC2>;
- clock-names = "ipg", "ahb", "per";
- bus-width = <4>;
- status = "disabled";
- };
-
- adc1: adc at 02198000 {
- compatible = "fsl,imx6ul-adc", "fsl,vf610-adc";
- reg = <0x02198000 0x4000>;
- interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_ADC1>;
- num-channels = <2>;
- clock-names = "adc";
- fsl,adck-max-frequency = <30000000>, <40000000>,
- <20000000>;
- status = "disabled";
- };
-
- i2c1: i2c at 021a0000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
- reg = <0x021a0000 0x4000>;
- interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_I2C1>;
- status = "disabled";
- };
-
- i2c2: i2c at 021a4000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
- reg = <0x021a4000 0x4000>;
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_I2C2>;
- status = "disabled";
- };
-
- i2c3: i2c at 021a8000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
- reg = <0x021a8000 0x4000>;
- interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_I2C3>;
- status = "disabled";
- };
-
- mmdc: mmdc at 021b0000 {
- compatible = "fsl,imx6ul-mmdc", "fsl,imx6q-mmdc";
- reg = <0x021b0000 0x4000>;
- };
-
- lcdif: lcdif at 021c8000 {
- compatible = "fsl,imx6ul-lcdif", "fsl,imx28-lcdif";
- reg = <0x021c8000 0x4000>;
- interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_LCDIF_PIX>,
- <&clks IMX6UL_CLK_LCDIF_APB>,
- <&clks IMX6UL_CLK_DUMMY>;
- clock-names = "pix", "axi", "disp_axi";
- status = "disabled";
- };
-
- qspi: qspi at 021e0000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-qspi", "fsl,imx6sx-qspi";
- reg = <0x021e0000 0x4000>, <0x60000000 0x10000000>;
- reg-names = "QuadSPI", "QuadSPI-memory";
- interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_QSPI>,
- <&clks IMX6UL_CLK_QSPI>;
- clock-names = "qspi_en", "qspi";
- status = "disabled";
- };
-
- uart2: serial at 021e8000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x021e8000 0x4000>;
- interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART2_IPG>,
- <&clks IMX6UL_CLK_UART2_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- uart3: serial at 021ec000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x021ec000 0x4000>;
- interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART3_IPG>,
- <&clks IMX6UL_CLK_UART3_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- uart4: serial at 021f0000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x021f0000 0x4000>;
- interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART4_IPG>,
- <&clks IMX6UL_CLK_UART4_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- uart5: serial at 021f4000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x021f4000 0x4000>;
- interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART5_IPG>,
- <&clks IMX6UL_CLK_UART5_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
-
- i2c4: i2c at 021f8000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "fsl,imx6ul-i2c", "fsl,imx21-i2c";
- reg = <0x021f8000 0x4000>;
- interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_I2C4>;
- status = "disabled";
- };
-
- uart6: serial at 021fc000 {
- compatible = "fsl,imx6ul-uart",
- "fsl,imx6q-uart";
- reg = <0x021fc000 0x4000>;
- interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks IMX6UL_CLK_UART6_IPG>,
- <&clks IMX6UL_CLK_UART6_SERIAL>;
- clock-names = "ipg", "per";
- status = "disabled";
- };
- };
- };
-};
diff --git a/arch/arm/boot/dts/imx6ull-14x14-evk.dts b/arch/arm/boot/dts/imx6ull-14x14-evk.dts
new file mode 100644
index 0000000..64c38bc
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-14x14-evk.dts
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+/dts-v1/;
+
+#include "imx6ull.dtsi"
+#include "imx6u-14x14-evk.dtsi"
+
+/ {
+ model = "Freescale i.MX6 UlltraLite 14x14 EVK Board";
+ compatible = "fsl,imx6ull-14x14-evk", "fsl,imx6ull";
+};
diff --git a/arch/arm/boot/dts/imx6ull-pinfunc.h b/arch/arm/boot/dts/imx6ull-pinfunc.h
new file mode 100644
index 0000000..fca0036
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-pinfunc.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __DTS_IMX6ULL_PINFUNC_H
+#define __DTS_IMX6ULL_PINFUNC_H
+
+#include "imx6ul-pinfunc.h"
+/*
+ * The pin function ID is a tuple of
+ * <mux_reg conf_reg input_reg mux_mode input_val>
+ */
+#define MX6UL_PAD_ENET2_RX_DATA0__EPDC_SDDO08 0x00E4 0x0370 0x0000 0x9 0x0
+#define MX6UL_PAD_ENET2_RX_DATA1__EPDC_SDDO09 0x00E8 0x0374 0x0000 0x9 0x0
+#define MX6UL_PAD_ENET2_RX_EN__EPDC_SDDO10 0x00EC 0x0378 0x0000 0x9 0x0
+#define MX6UL_PAD_ENET2_TX_DATA0__EPDC_SDDO11 0x00F0 0x037C 0x0000 0x9 0x0
+#define MX6UL_PAD_ENET2_TX_DATA1__EPDC_SDDO12 0x00F4 0x0380 0x0000 0x9 0x0
+#define MX6UL_PAD_ENET2_TX_EN__EPDC_SDDO13 0x00F8 0x0384 0x0000 0x9 0x0
+#define MX6UL_PAD_ENET2_TX_CLK__EPDC_SDDO14 0x00FC 0x0388 0x0000 0x9 0x0
+#define MX6UL_PAD_ENET2_RX_ER__EPDC_SDDO15 0x0100 0x038C 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_CLK__EPDC_SDCLK 0x0104 0x0390 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_ENABLE__EPDC_SDLE 0x0108 0x0394 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_HSYNC__EPDC_SDOE 0x010C 0x0398 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_VSYNC__EPDC_SDCE0 0x0110 0x039C 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_RESET__EPDC_GDOE 0x0114 0x03A0 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA00__EPDC_SDDO00 0x0118 0x03A4 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA01__EPDC_SDDO01 0x011C 0x03A8 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA02__EPDC_SDDO02 0x0120 0x03AC 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA03__EPDC_SDDO03 0x0124 0x03B0 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA04__EPDC_SDDO04 0x0128 0x03B4 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA05__EPDC_SDDO05 0x012C 0x03B8 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA06__EPDC_SDDO06 0x0130 0x03BC 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA07__EPDC_SDDO07 0x0134 0x03C0 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA14__EPDC_SDSHR 0x0150 0x03DC 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA15__EPDC_GDRL 0x0154 0x03E0 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA16__EPDC_GDCLK 0x0158 0x03E4 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA17__EPDC_GDSP 0x015C 0x03E8 0x0000 0x9 0x0
+#define MX6UL_PAD_LCD_DATA21__EPDC_SDCE1 0x016C 0x03F8 0x0000 0x9 0x0
+
+#define MX6UL_PAD_CSI_MCLK__ESAI_TX3_RX2 0x01D4 0x0460 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_PIXCLK__ESAI_TX2_RX3 0x01D8 0x0464 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_VSYNC__ESAI_TX4_RX1 0x01DC 0x0468 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_HSYNC__ESAI_TX1 0x01E0 0x046C 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA00__ESAI_TX_HF_CLK 0x01E4 0x0470 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA01__ESAI_RX_HF_CLK 0x01E8 0x0474 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA02__ESAI_RX_FS 0x01EC 0x0478 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA03__ESAI_RX_CLK 0x01F0 0x047C 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA04__ESAI_TX_FS 0x01F4 0x0480 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA05__ESAI_TX_CLK 0x01F8 0x0484 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA06__ESAI_TX5_RX0 0x01FC 0x0488 0x0000 0x9 0x0
+#define MX6UL_PAD_CSI_DATA07__ESAI_T0 0x0200 0x048C 0x0000 0x9 0x0
+
+#endif /* __DTS_IMX6ULL_PINFUNC_H */
diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
new file mode 100644
index 0000000..afd9796
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -0,0 +1,10 @@
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ *
+ * 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 "imx6u.dtsi"
+#include "imx6ull-pinfunc.h"
--
2.7.4
^ permalink raw reply related
* [PATCH 2/3] ARM: imx: mach-imx6ul: add imx6ull support
From: Peter Chen @ 2016-11-01 3:02 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477969343-19887-1-git-send-email-peter.chen@nxp.com>
imx6ull is derived SoC from imx6ul.
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
arch/arm/mach-imx/mach-imx6ul.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c
index 58a2b88..0b24630 100644
--- a/arch/arm/mach-imx/mach-imx6ul.c
+++ b/arch/arm/mach-imx/mach-imx6ul.c
@@ -89,10 +89,11 @@ static void __init imx6ul_init_late(void)
static const char * const imx6ul_dt_compat[] __initconst = {
"fsl,imx6ul",
+ "fsl,imx6ull",
NULL,
};
-DT_MACHINE_START(IMX6UL, "Freescale i.MX6 Ultralite (Device Tree)")
+DT_MACHINE_START(IMX6UL, "Freescale i.MX6 UltraLite (Device Tree)")
.init_irq = imx6ul_init_irq,
.init_machine = imx6ul_init_machine,
.init_late = imx6ul_init_late,
--
2.7.4
^ permalink raw reply related
* [PATCH 3/3] clk: imx: clk-imx6ul: add clk support for imx6ull
From: Peter Chen @ 2016-11-01 3:02 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477969343-19887-1-git-send-email-peter.chen@nxp.com>
From: Bai Ping <ping.bai@nxp.com>
imx6ull is the derived SoC from imx6ul
Cc: Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Bai Ping <ping.bai@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
drivers/clk/imx/clk-imx6ul.c | 74 +++++++++++++++++++++++++++-----
include/dt-bindings/clock/imx6ul-clock.h | 15 ++++++-
2 files changed, 77 insertions(+), 12 deletions(-)
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index d1d7787..ceb99a7 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -64,6 +64,11 @@ static const char *perclk_sels[] = { "ipg", "osc", };
static const char *lcdif_sels[] = { "lcdif_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
static const char *csi_sels[] = { "osc", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
static const char *sim_sels[] = { "sim_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
+/* epdc_pre_sels, epdc_sels, esai_sels only exists on i.MX6ULL */
+static const char *epdc_pre_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd2_508m", };
+static const char *esai_sels[] = { "pll4_audio_div", "pll3_pfd2_508m", "pll5_video_div", "pll3_usb_otg", };
+static const char *epdc_sels[] = { "epdc_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
+
static struct clk *clks[IMX6UL_CLK_END];
static struct clk_onecell_data clk_data;
@@ -102,6 +107,17 @@ static u32 share_count_audio;
static u32 share_count_sai1;
static u32 share_count_sai2;
static u32 share_count_sai3;
+static u32 share_count_esai;
+
+static inline int clk_on_imx6ul(void)
+{
+ return of_machine_is_compatible("fsl,imx6ul");
+}
+
+static inline int clk_on_imx6ull(void)
+{
+ return of_machine_is_compatible("fsl,imx6ull");
+}
static void __init imx6ul_clocks_init(struct device_node *ccm_node)
{
@@ -238,12 +254,19 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clks[IMX6UL_CLK_QSPI1_SEL] = imx_clk_mux("qspi1_sel", base + 0x1c, 7, 3, qspi1_sels, ARRAY_SIZE(qspi1_sels));
clks[IMX6UL_CLK_PERCLK_SEL] = imx_clk_mux("perclk_sel", base + 0x1c, 6, 1, perclk_sels, ARRAY_SIZE(perclk_sels));
clks[IMX6UL_CLK_CAN_SEL] = imx_clk_mux("can_sel", base + 0x20, 8, 2, can_sels, ARRAY_SIZE(can_sels));
+ if (clk_on_imx6ull())
+ clks[IMX6UL_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, esai_sels, ARRAY_SIZE(esai_sels));
clks[IMX6UL_CLK_UART_SEL] = imx_clk_mux("uart_sel", base + 0x24, 6, 1, uart_sels, ARRAY_SIZE(uart_sels));
clks[IMX6UL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel", base + 0x2c, 15, 3, enfc_sels, ARRAY_SIZE(enfc_sels));
clks[IMX6UL_CLK_LDB_DI0_SEL] = imx_clk_mux("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di0_sels, ARRAY_SIZE(ldb_di0_sels));
clks[IMX6UL_CLK_SPDIF_SEL] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, spdif_sels, ARRAY_SIZE(spdif_sels));
- clks[IMX6UL_CLK_SIM_PRE_SEL] = imx_clk_mux("sim_pre_sel", base + 0x34, 15, 3, sim_pre_sels, ARRAY_SIZE(sim_pre_sels));
- clks[IMX6UL_CLK_SIM_SEL] = imx_clk_mux("sim_sel", base + 0x34, 9, 3, sim_sels, ARRAY_SIZE(sim_sels));
+ if (clk_on_imx6ul()) {
+ clks[IMX6UL_CLK_SIM_PRE_SEL] = imx_clk_mux("sim_pre_sel", base + 0x34, 15, 3, sim_pre_sels, ARRAY_SIZE(sim_pre_sels));
+ clks[IMX6UL_CLK_SIM_SEL] = imx_clk_mux("sim_sel", base + 0x34, 9, 3, sim_sels, ARRAY_SIZE(sim_sels));
+ } else if (clk_on_imx6ull()) {
+ clks[IMX6UL_CLK_EPDC_PRE_SEL] = imx_clk_mux("epdc_pre_sel", base + 0x34, 15, 3, epdc_pre_sels, ARRAY_SIZE(epdc_pre_sels));
+ clks[IMX6UL_CLK_EPDC_SEL] = imx_clk_mux("epdc_sel", base + 0x34, 9, 3, epdc_sels, ARRAY_SIZE(epdc_sels));
+ }
clks[IMX6UL_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
clks[IMX6UL_CLK_LCDIF_PRE_SEL] = imx_clk_mux("lcdif_pre_sel", base + 0x38, 15, 3, lcdif_pre_sels, ARRAY_SIZE(lcdif_pre_sels));
clks[IMX6UL_CLK_LCDIF_SEL] = imx_clk_mux("lcdif_sel", base + 0x38, 9, 3, lcdif_sels, ARRAY_SIZE(lcdif_sels));
@@ -276,6 +299,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clks[IMX6UL_CLK_SAI3_PODF] = imx_clk_divider("sai3_podf", "sai3_pred", base + 0x28, 16, 6);
clks[IMX6UL_CLK_SAI1_PRED] = imx_clk_divider("sai1_pred", "sai1_sel", base + 0x28, 6, 3);
clks[IMX6UL_CLK_SAI1_PODF] = imx_clk_divider("sai1_podf", "sai1_pred", base + 0x28, 0, 6);
+ if (clk_on_imx6ull()) {
+ clks[IMX6UL_CLK_ESAI_PRED] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3);
+ clks[IMX6UL_CLK_ESAI_PODF] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3);
+ }
clks[IMX6UL_CLK_ENFC_PRED] = imx_clk_divider("enfc_pred", "enfc_sel", base + 0x2c, 18, 3);
clks[IMX6UL_CLK_ENFC_PODF] = imx_clk_divider("enfc_podf", "enfc_pred", base + 0x2c, 21, 6);
clks[IMX6UL_CLK_SAI2_PRED] = imx_clk_divider("sai2_pred", "sai2_sel", base + 0x2c, 6, 3);
@@ -298,9 +325,15 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clks[IMX6UL_CLK_APBHDMA] = imx_clk_gate2("apbh_dma", "bch_podf", base + 0x68, 4);
clks[IMX6UL_CLK_ASRC_IPG] = imx_clk_gate2_shared("asrc_ipg", "ahb", base + 0x68, 6, &share_count_asrc);
clks[IMX6UL_CLK_ASRC_MEM] = imx_clk_gate2_shared("asrc_mem", "ahb", base + 0x68, 6, &share_count_asrc);
- clks[IMX6UL_CLK_CAAM_MEM] = imx_clk_gate2("caam_mem", "ahb", base + 0x68, 8);
- clks[IMX6UL_CLK_CAAM_ACLK] = imx_clk_gate2("caam_aclk", "ahb", base + 0x68, 10);
- clks[IMX6UL_CLK_CAAM_IPG] = imx_clk_gate2("caam_ipg", "ipg", base + 0x68, 12);
+ if (clk_on_imx6ul()) {
+ clks[IMX6UL_CLK_CAAM_MEM] = imx_clk_gate2("caam_mem", "ahb", base + 0x68, 8);
+ clks[IMX6UL_CLK_CAAM_ACLK] = imx_clk_gate2("caam_aclk", "ahb", base + 0x68, 10);
+ clks[IMX6UL_CLK_CAAM_IPG] = imx_clk_gate2("caam_ipg", "ipg", base + 0x68, 12);
+ } else if (clk_on_imx6ull()) {
+ clks[IMX6UL_CLK_DCP_CLK] = imx_clk_gate2("dcp", "ahb", base + 0x68, 10);
+ clks[IMX6UL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x68, 12);
+ clks[IMX6UL_CLK_ENET_AHB] = imx_clk_gate2("enet_ahb", "ahb", base + 0x68, 12);
+ }
clks[IMX6UL_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
clks[IMX6UL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_podf", base + 0x68, 16);
clks[IMX6UL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
@@ -309,7 +342,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clks[IMX6UL_CLK_GPT2_SERIAL] = imx_clk_gate2("gpt2_serial", "perclk", base + 0x68, 26);
clks[IMX6UL_CLK_UART2_IPG] = imx_clk_gate2("uart2_ipg", "ipg", base + 0x68, 28);
clks[IMX6UL_CLK_UART2_SERIAL] = imx_clk_gate2("uart2_serial", "uart_podf", base + 0x68, 28);
- clks[IMX6UL_CLK_AIPSTZ3] = imx_clk_gate2("aips_tz3", "ahb", base + 0x68, 30);
+ if (clk_on_imx6ul())
+ clks[IMX6UL_CLK_AIPSTZ3] = imx_clk_gate2("aips_tz3", "ahb", base + 0x68, 30);
+ else if (clk_on_imx6ull())
+ clks[IMX6UL_CLK_AIPSTZ3] = imx_clk_gate2("aips_tz3", "ahb", base + 0x80, 18);
/* CCGR1 */
clks[IMX6UL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_podf", base + 0x6c, 0);
@@ -328,6 +364,11 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clks[IMX6UL_CLK_UART4_SERIAL] = imx_clk_gate2("uart4_serail", "uart_podf", base + 0x6c, 24);
/* CCGR2 */
+ if (clk_on_imx6ull()) {
+ clks[IMX6UL_CLK_ESAI_EXTAL] = imx_clk_gate2_shared("esai_extal", "esai_podf", base + 0x70, 0, &share_count_esai);
+ clks[IMX6UL_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ahb", base + 0x70, 0, &share_count_esai);
+ clks[IMX6UL_CLK_ESAI_MEM] = imx_clk_gate2_shared("esai_mem", "ahb", base + 0x70, 0, &share_count_esai);
+ }
clks[IMX6UL_CLK_CSI] = imx_clk_gate2("csi", "csi_podf", base + 0x70, 2);
clks[IMX6UL_CLK_I2C1] = imx_clk_gate2("i2c1", "perclk", base + 0x70, 6);
clks[IMX6UL_CLK_I2C2] = imx_clk_gate2("i2c2", "perclk", base + 0x70, 8);
@@ -340,8 +381,13 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
/* CCGR3 */
clks[IMX6UL_CLK_UART5_IPG] = imx_clk_gate2("uart5_ipg", "ipg", base + 0x74, 2);
clks[IMX6UL_CLK_UART5_SERIAL] = imx_clk_gate2("uart5_serial", "uart_podf", base + 0x74, 2);
- clks[IMX6UL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x74, 4);
- clks[IMX6UL_CLK_ENET_AHB] = imx_clk_gate2("enet_ahb", "ahb", base + 0x74, 4);
+ if (clk_on_imx6ul()) {
+ clks[IMX6UL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x74, 4);
+ clks[IMX6UL_CLK_ENET_AHB] = imx_clk_gate2("enet_ahb", "ahb", base + 0x74, 4);
+ } else if (clk_on_imx6ull()) {
+ clks[IMX6UL_CLK_EPDC_ACLK] = imx_clk_gate2("epdc_aclk", "axi", base + 0x74, 4);
+ clks[IMX6UL_CLK_EPDC_PIX] = imx_clk_gate2("epdc_pix", "epdc_podf", base + 0x74, 4);
+ }
clks[IMX6UL_CLK_UART6_IPG] = imx_clk_gate2("uart6_ipg", "ipg", base + 0x74, 6);
clks[IMX6UL_CLK_UART6_SERIAL] = imx_clk_gate2("uart6_serial", "uart_podf", base + 0x74, 6);
clks[IMX6UL_CLK_LCDIF_PIX] = imx_clk_gate2("lcdif_pix", "lcdif_podf", base + 0x74, 10);
@@ -385,8 +431,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clks[IMX6UL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
clks[IMX6UL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
clks[IMX6UL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
- clks[IMX6UL_CLK_SIM1] = imx_clk_gate2("sim1", "sim_sel", base + 0x80, 6);
- clks[IMX6UL_CLK_SIM2] = imx_clk_gate2("sim2", "sim_sel", base + 0x80, 8);
+ if (clk_on_imx6ul()) {
+ clks[IMX6UL_CLK_SIM1] = imx_clk_gate2("sim1", "sim_sel", base + 0x80, 6);
+ clks[IMX6UL_CLK_SIM2] = imx_clk_gate2("sim2", "sim_sel", base + 0x80, 8);
+ }
clks[IMX6UL_CLK_EIM] = imx_clk_gate2("eim", "eim_slow_podf", base + 0x80, 10);
clks[IMX6UL_CLK_PWM8] = imx_clk_gate2("pwm8", "perclk", base + 0x80, 16);
clks[IMX6UL_CLK_UART8_IPG] = imx_clk_gate2("uart8_ipg", "ipg", base + 0x80, 14);
@@ -430,6 +478,7 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
clk_set_rate(clks[IMX6UL_CLK_ENET_REF], 50000000);
clk_set_rate(clks[IMX6UL_CLK_ENET2_REF], 50000000);
clk_set_rate(clks[IMX6UL_CLK_CSI], 24000000);
+ clk_set_rate(clks[IMX6UL_CLK_PLL3_PFD2], 320000000);
/* keep all the clks on just for bringup */
for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
@@ -441,7 +490,10 @@ static void __init imx6ul_clocks_init(struct device_node *ccm_node)
}
clk_set_parent(clks[IMX6UL_CLK_CAN_SEL], clks[IMX6UL_CLK_PLL3_60M]);
- clk_set_parent(clks[IMX6UL_CLK_SIM_PRE_SEL], clks[IMX6UL_CLK_PLL3_USB_OTG]);
+ if (clk_on_imx6ul())
+ clk_set_parent(clks[IMX6UL_CLK_SIM_PRE_SEL], clks[IMX6UL_CLK_PLL3_USB_OTG]);
+ else if (clk_on_imx6ull())
+ clk_set_parent(clks[IMX6UL_CLK_EPDC_PRE_SEL], clks[IMX6UL_CLK_PLL3_PFD2]);
clk_set_parent(clks[IMX6UL_CLK_ENFC_SEL], clks[IMX6UL_CLK_PLL2_PFD2]);
}
diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h
index fd8aee8..563fd5b 100644
--- a/include/dt-bindings/clock/imx6ul-clock.h
+++ b/include/dt-bindings/clock/imx6ul-clock.h
@@ -236,6 +236,19 @@
#define IMX6UL_CLK_PLL3_120M 223
#define IMX6UL_CLK_KPP 224
-#define IMX6UL_CLK_END 225
+/* For i.MX6ULL */
+#define IMX6UL_CLK_ESAI_PRED 225
+#define IMX6UL_CLK_ESAI_PODF 226
+#define IMX6UL_CLK_ESAI_EXTAL 227
+#define IMX6UL_CLK_ESAI_MEM 228
+#define IMX6UL_CLK_ESAI_IPG 229
+#define IMX6UL_CLK_DCP_CLK 230
+#define IMX6UL_CLK_EPDC_PRE_SEL 231
+#define IMX6UL_CLK_EPDC_SEL 232
+#define IMX6UL_CLK_EPDC_PODF 233
+#define IMX6UL_CLK_EPDC_ACLK 234
+#define IMX6UL_CLK_EPDC_PIX 235
+#define IMX6UL_CLK_ESAI_SEL 236
+#define IMX6UL_CLK_END 237
#endif /* __DT_BINDINGS_CLOCK_IMX6UL_H */
--
2.7.4
^ permalink raw reply related
* [PATCH] clk: rockchip: optimize the configuration for 800MHz and 1GHz on RK3399
From: Xing Zheng @ 2016-11-01 3:22 UTC (permalink / raw)
To: linux-arm-kernel
Usually, the 800MHz and 1GHz are supplied for CPLL and NPLL in the RK3399.
But dues to the carelessly copying from RK3036 when the RK3399 bringing up,
the refdiv == 6, it will increase the lock time, and it is not an optimal
configuration.
Please let's fix them for the lock time and jitter are lower:
800 MHz:
- FVCO == 2.4 GHz, revdiv == 1.
1 GHz:
- FVCO == 3 GHz, revdiv == 1.
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
---
drivers/clk/rockchip/clk-rk3399.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
index a5a3f41..28aff45 100644
--- a/drivers/clk/rockchip/clk-rk3399.c
+++ b/drivers/clk/rockchip/clk-rk3399.c
@@ -77,7 +77,7 @@ static struct rockchip_pll_rate_table rk3399_pll_rates[] = {
RK3036_PLL_RATE(1104000000, 1, 46, 1, 1, 1, 0),
RK3036_PLL_RATE(1100000000, 12, 550, 1, 1, 1, 0),
RK3036_PLL_RATE(1008000000, 1, 84, 2, 1, 1, 0),
- RK3036_PLL_RATE(1000000000, 6, 500, 2, 1, 1, 0),
+ RK3036_PLL_RATE(1000000000, 1, 125, 3, 1, 1, 0),
RK3036_PLL_RATE( 984000000, 1, 82, 2, 1, 1, 0),
RK3036_PLL_RATE( 960000000, 1, 80, 2, 1, 1, 0),
RK3036_PLL_RATE( 936000000, 1, 78, 2, 1, 1, 0),
@@ -87,7 +87,7 @@ static struct rockchip_pll_rate_table rk3399_pll_rates[] = {
RK3036_PLL_RATE( 864000000, 1, 72, 2, 1, 1, 0),
RK3036_PLL_RATE( 840000000, 1, 70, 2, 1, 1, 0),
RK3036_PLL_RATE( 816000000, 1, 68, 2, 1, 1, 0),
- RK3036_PLL_RATE( 800000000, 6, 400, 2, 1, 1, 0),
+ RK3036_PLL_RATE( 800000000, 1, 100, 3, 1, 1, 0),
RK3036_PLL_RATE( 700000000, 6, 350, 2, 1, 1, 0),
RK3036_PLL_RATE( 696000000, 1, 58, 2, 1, 1, 0),
RK3036_PLL_RATE( 676000000, 3, 169, 2, 1, 1, 0),
--
2.7.4
^ permalink raw reply related
* [PATCH 1/4] PM / doc: Update device documentation for devices in IRQ safe PM domains
From: Rafael J. Wysocki @ 2016-11-01 4:15 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477409199-52182-2-git-send-email-lina.iyer@linaro.org>
On Tuesday, October 25, 2016 08:26:36 AM Lina Iyer wrote:
> Update documentation to reflect the changes made to support IRQ safe PM
> domains.
>
> Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
> Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net>
This one is in my tree already.
Thanks,
Rafael
^ permalink raw reply
* S5PV210 boot problem
From: Nasser @ 2016-11-01 5:34 UTC (permalink / raw)
To: linux-arm-kernel
Dear friends, I have problem booting my custom HW (around s5pv210 SoC)
using the latest stable kernel release (v4.8.5). Of course this is the first DT
based kernel I'm trying to boot with in this HW. I chose s5pv210_defconfig and
by checking CONFIG_ARM_APPENDED_DTB, appended the DTB (s5pv210-smdkv210.dtb) at the end of zImage.
The boot loader is based on the old u-boot v1.3.4.
Due to some problems with kernel decompression, I revert
1fdc08abfa26f30fcef0ce1333e9ac6f80350f30 ARM: decompressor: avoid speculative prefetch from non-RAM areas
for a successful boot on every new kernel and it worked till now (for non-DT
kernels)
Boot log messages is attached. There are some problems with clock
settings and obviously "Division by zero in kernel".
Can anybody shed some light on the possible issue(s)?
## Transferring control to Linux (at address 20008000) ...
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Booting Linux on physical CPU 0x0
Linux version 4.8.5-00001-gbbbb0ab (smart at smart-ThinkPad-T410) (gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1) ) #5 PREEMPT Mon Oct 36
CPU: ARMv7 Processor [412fc082] revision 2 (ARMv7), cr=10c5387d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt:Machine model: YIC System SMDKV210 based on S5PV210
debug: ignoring loglevel setting.
bootconsole [earlycon0] enabled
Memory policy: Data cache writeback
On node 0 totalpages: 262144
free_area_init_node: node 0, pgdat 80517730, node_mem_map bf7f8000
Normal zone: 2048 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 262144 pages, LIFO batch:31
CPU: All CPU(s) started in SVC mode.
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260096
Kernel command line: console=ttySAC0,115200n8 root=/dev/mmcblk0p1 rw rootwait ignore_loglevel earlyprintk
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1034972K/1048576K available (2048K kernel code, 95K rwdata, 700K rodata, 1024K init, 208K bss, 13604K reserved, 0K cma-reserved)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xc0800000 - 0xff800000 (1008 MB)
lowmem : 0x80000000 - 0xc0000000 (1024 MB)
modules : 0x7f000000 - 0x80000000 ( 16 MB)
.text : 0x80008000 - 0x80300000 (3040 kB)
.init : 0x80400000 - 0x80500000 (1024 kB)
.data : 0x80500000 - 0x80517e40 ( 96 kB)
.bss : 0x80517e40 - 0x8054bfec ( 209 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptible hierarchical RCU implementation.
Build-time adjustment of leaf fanout to 32.
NR_IRQS:16 nr_irqs:16 16
VIC @c0800000: id 0x00041192, vendor 0x41
VIC @c0802000: id 0x00041192, vendor 0x41
VIC @c0804000: id 0x00041192, vendor 0x41
VIC @c0806000: id 0x00041192, vendor 0x41
S5PV210 clocks: mout_apll = 0, mout_mpll = 0
mout_epll = 0, mout_vpll = 0
Division by zero in kernel.
CPU: 0 PID: 0 Comm: swapper Not tainted 4.8.5-00001-gbbbb0ab #5
Hardware name: Samsung S5PC110/S5PV210-based board
[<8010c1ac>] (unwind_backtrace) from [<8010a084>] (show_stack+0x10/0x14)
[<8010a084>] (show_stack) from [<8024a07c>] (Ldiv0+0x8/0x14)
[<8024a07c>] (Ldiv0) from [<8015c6f0>] (clockevents_config+0x24/0x7c)
[<8015c6f0>] (clockevents_config) from [<8015c75c>] (clockevents_config_and_register+0x14/0x20)
[<8015c75c>] (clockevents_config_and_register) from [<80416d6c>] (_samsung_pwm_clocksource_init+0x124/0x264)
[<80416d6c>] (_samsung_pwm_clocksource_init) from [<80416fc4>] (samsung_pwm_alloc+0x118/0x13c)
[<80416fc4>] (samsung_pwm_alloc) from [<80416be0>] (clocksource_probe+0x44/0xac)
[<80416be0>] (clocksource_probe) from [<80400af0>] (start_kernel+0x224/0x388)
[<80400af0>] (start_kernel) from [<20008078>] (0x20008078)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at kernel/time/clockevents.c:44 cev_delta2ns+0x130/0x14c
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Not tainted 4.8.5-00001-gbbbb0ab #5
Hardware name: Samsung S5PC110/S5PV210-based board
[<8010c1ac>] (unwind_backtrace) from [<8010a084>] (show_stack+0x10/0x14)
[<8010a084>] (show_stack) from [<801158f4>] (__warn+0xd4/0xfc)
[<801158f4>] (__warn) from [<8011593c>] (warn_slowpath_null+0x20/0x28)
[<8011593c>] (warn_slowpath_null) from [<8015bfec>] (cev_delta2ns+0x130/0x14c)
[<8015bfec>] (cev_delta2ns) from [<8015c728>] (clockevents_config+0x5c/0x7c)
[<8015c728>] (clockevents_config) from [<8015c75c>] (clockevents_config_and_register+0x14/0x20)
[<8015c75c>] (clockevents_config_and_register) from [<80416d6c>] (_samsung_pwm_clocksource_init+0x124/0x264)
[<80416d6c>] (_samsung_pwm_clocksource_init) from [<80416fc4>] (samsung_pwm_alloc+0x118/0x13c)
[<80416fc4>] (samsung_pwm_alloc) from [<80416be0>] (clocksource_probe+0x44/0xac)
[<80416be0>] (clocksource_probe) from [<80400af0>] (start_kernel+0x224/0x388)
[<80400af0>] (start_kernel) from [<20008078>] (0x20008078)
---[ end trace 0000000000000000 ]---
Division by zero in kernel.
CPU: 0 PID: 0 Comm: swapper Tainted: G W 4.8.5-00001-gbbbb0ab #5
Hardware name: Samsung S5PC110/S5PV210-based board
[<8010c1ac>] (unwind_backtrace) from [<8010a084>] (show_stack+0x10/0x14)
[<8010a084>] (show_stack) from [<80249588>] (Ldiv0_64+0x8/0x18)
[<80249588>] (Ldiv0_64) from [<80159bac>] (clocks_calc_mult_shift+0x11c/0x124)
[<80159bac>] (clocks_calc_mult_shift) from [<8040abe8>] (sched_clock_register+0x5c/0x1fc)
[<8040abe8>] (sched_clock_register) from [<80416e40>] (_samsung_pwm_clocksource_init+0x1f8/0x264)
[<80416e40>] (_samsung_pwm_clocksource_init) from [<80416fc4>] (samsung_pwm_alloc+0x118/0x13c)
[<80416fc4>] (samsung_pwm_alloc) from [<80416be0>] (clocksource_probe+0x44/0xac)
[<80416be0>] (clocksource_probe) from [<80400af0>] (start_kernel+0x224/0x388)
[<80400af0>] (start_kernel) from [<20008078>] (0x20008078)
Division by zero in kernel.
CPU: 0 PID: 0 Comm: swapper Tainted: G W 4.8.5-00001-gbbbb0ab #5
Hardware name: Samsung S5PC110/S5PV210-based board
[<8010c1ac>] (unwind_backtrace) from [<8010a084>] (show_stack+0x10/0x14)
[<8010a084>] (show_stack) from [<80249588>] (Ldiv0_64+0x8/0x18)
[<80249588>] (Ldiv0_64) from [<80159c68>] (clocks_calc_max_nsecs+0x24/0x78)
[<80159c68>] (clocks_calc_max_nsecs) from [<8040ac44>] (sched_clock_register+0xb8/0x1fc)
[<8040ac44>] (sched_clock_register) from [<80416e40>] (_samsung_pwm_clocksource_init+0x1f8/0x264)
[<80416e40>] (_samsung_pwm_clocksource_init) from [<80416fc4>] (samsung_pwm_alloc+0x118/0x13c)
[<80416fc4>] (samsung_pwm_alloc) from [<80416be0>] (clocksource_probe+0x44/0xac)
[<80416be0>] (clocksource_probe) from [<80400af0>] (start_kernel+0x224/0x388)
[<80400af0>] (start_kernel) from [<20008078>] (0x20008078)
sched_clock: 32 bits at 0 Hz, resolution 0ns, wraps every 0ns
Division by zero in kernel.
CPU: 0 PID: 0 Comm: swapper Tainted: G W 4.8.5-00001-gbbbb0ab #5
Hardware name: Samsung S5PC110/S5PV210-based board
[<8010c1ac>] (unwind_backtrace) from [<8010a084>] (show_stack+0x10/0x14)
[<8010a084>] (show_stack) from [<80249588>] (Ldiv0_64+0x8/0x18)
[<80249588>] (Ldiv0_64) from [<80159c68>] (clocks_calc_max_nsecs+0x24/0x78)
[<80159c68>] (clocks_calc_max_nsecs) from [<80159e58>] (__clocksource_update_freq_scale+0x19c/0x2b8)
[<80159e58>] (__clocksource_update_freq_scale) from [<80159f80>] (__clocksource_register_scale+0xc/0x48)
[<80159f80>] (__clocksource_register_scale) from [<80416fc4>] (samsung_pwm_alloc+0x118/0x13c)
[<80416fc4>] (samsung_pwm_alloc) from [<80416be0>] (clocksource_probe+0x44/0xac)
[<80416be0>] (clocksource_probe) from [<80400af0>] (start_kernel+0x224/0x388)
[<80400af0>] (start_kernel) from [<20008078>] (0x20008078)
clocksource: samsung_clocksource_timer: mask: 0xffffffff max_cycles: 0x0, max_idle_ns: 0 ns
Console: colour dummy device 80x30
Calibrating delay loop...
----- End forwarded message -----
^ permalink raw reply
* [PATCH] ASoC: sun4i-codec: Enable bus clock after getting GPIO
From: Chen-Yu Tsai @ 2016-11-01 6:31 UTC (permalink / raw)
To: linux-arm-kernel
In the current probe function the GPIO is acquired after the codec's
bus clock is enabled. However if it fails to acquire the GPIO due to
a deferred probe, it does not disable the bus clock before bailing out.
This would result in the clock being enabled multiple times.
Move the code that enables the bus clock after the part that gets the
GPIO, maintaining a separation between resource acquisition and device
enablement in the probe function.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
sound/soc/sunxi/sun4i-codec.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index a60707761abf..56ed9472e89f 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -829,12 +829,6 @@ static int sun4i_codec_probe(struct platform_device *pdev)
return PTR_ERR(scodec->clk_module);
}
- /* Enable the bus clock */
- if (clk_prepare_enable(scodec->clk_apb)) {
- dev_err(&pdev->dev, "Failed to enable the APB clock\n");
- return -EINVAL;
- }
-
scodec->gpio_pa = devm_gpiod_get_optional(&pdev->dev, "allwinner,pa",
GPIOD_OUT_LOW);
if (IS_ERR(scodec->gpio_pa)) {
@@ -844,6 +838,12 @@ static int sun4i_codec_probe(struct platform_device *pdev)
return ret;
}
+ /* Enable the bus clock */
+ if (clk_prepare_enable(scodec->clk_apb)) {
+ dev_err(&pdev->dev, "Failed to enable the APB clock\n");
+ return -EINVAL;
+ }
+
/* DMA configuration for TX FIFO */
scodec->playback_dma_data.addr = res->start + SUN4I_CODEC_DAC_TXDATA;
scodec->playback_dma_data.maxburst = 4;
--
2.10.1
^ permalink raw reply related
* [PATCH] fpga zynq: Check the bitstream for validity
From: Michal Simek @ 2016-11-01 6:39 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <20161031162327.GA28817@obsidianresearch.com>
Hi Jason,
On 31.10.2016 17:23, Jason Gunthorpe wrote:
> On Fri, Oct 28, 2016 at 05:09:26PM -0700, Moritz Fischer wrote:
>> It's not a single command but rather a sequence of steps we take to
>> create an image that works (using write_cfgmem instead of write_binfile)
>
> Ah, and it relies on newer Vivado features too.. Never had a use for
> write_cfgmem before, and wouldn't have thought it did this.
>
> I always do these transform externally and we tack our own header onto
> the bitfile as well..
>
>>> So, the question still remains, should the driver require the header
>>> be stripped (eg the sync word is the first 4 bytes), or should it
>>> search the first bit for an aligned sync word?
>>
>> So currently we don't require it to be stripped, changing it so it does
>> require stripping would break people's setups that already use the
>> current implementation.
>
> Considering there is a way to produce an acceptable bitfile via
> write_cfgmem I think we should stick with that and allow the header to
> be present, otherwise all users need yet another tool.
>
> I'll send another patch when I get back from the plumbers conference.
>
>>> Either requirement is acceptable to the hardware. My patch does the
>>> former, I suspect you need the later?
>>
>> For my usecases I could deal with either way, looking at backwards
>> compat the latter one would be preferential I supose ...
>
> Well, there are no in-kernel users, and no uapi, so it isn't such a
> big deal. I'm actually surprised this got merged without users ..
There were several things in this whole thread.
Regarding BIT and BIN format. This support is in vivado for a long time
and it is up2you what you want to support. We have removed that BIT
support and not doing any swap by saying only BIN format is supported.
If driver check header and if it is not valid you should just error out.
If header is fine driver can program it.
Regarding what you need to do in Vivado to get your bitstream right is
completely out of this thread and TBH I don't know it too.
Thanks,
Michal
^ permalink raw reply
* [PATCH] serial: sirf: Simplify a test
From: Christophe JAILLET @ 2016-11-01 7:03 UTC (permalink / raw)
To: linux-arm-kernel
'dmaengine_prep_dma_cyclic()' does not return an error pointer, so the test
can be simplified to be more consistent.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/tty/serial/sirfsoc_uart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sirfsoc_uart.c b/drivers/tty/serial/sirfsoc_uart.c
index b186c9c4f850..666ca3156961 100644
--- a/drivers/tty/serial/sirfsoc_uart.c
+++ b/drivers/tty/serial/sirfsoc_uart.c
@@ -609,7 +609,7 @@ static void sirfsoc_uart_start_next_rx_dma(struct uart_port *port)
sirfport->rx_dma_items.dma_addr, SIRFSOC_RX_DMA_BUF_SIZE,
SIRFSOC_RX_DMA_BUF_SIZE / 2,
DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT);
- if (IS_ERR_OR_NULL(sirfport->rx_dma_items.desc)) {
+ if (!sirfport->rx_dma_items.desc) {
dev_err(port->dev, "DMA slave single fail\n");
return;
}
--
2.9.3
^ permalink raw reply related
* [PATCH] [media] atmel-isc: release the filehandle if it's not the only one.
From: Songjun Wu @ 2016-11-01 8:08 UTC (permalink / raw)
To: linux-arm-kernel
Release the filehandle in 'isc_open' if it's not the only filehandle
opened for the associated video_device.
Signed-off-by: Songjun Wu <songjun.wu@microchip.com>
---
drivers/media/platform/atmel/atmel-isc.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
index 8e25d3f..5e08404 100644
--- a/drivers/media/platform/atmel/atmel-isc.c
+++ b/drivers/media/platform/atmel/atmel-isc.c
@@ -926,21 +926,21 @@ static int isc_open(struct file *file)
if (ret < 0)
goto unlock;
- if (!v4l2_fh_is_singular_file(file))
- goto unlock;
+ ret = !v4l2_fh_is_singular_file(file);
+ if (ret)
+ goto fh_rel;
ret = v4l2_subdev_call(sd, core, s_power, 1);
- if (ret < 0 && ret != -ENOIOCTLCMD) {
- v4l2_fh_release(file);
- goto unlock;
- }
+ if (ret < 0 && ret != -ENOIOCTLCMD)
+ goto fh_rel;
ret = isc_set_fmt(isc, &isc->fmt);
- if (ret) {
+ if (ret)
v4l2_subdev_call(sd, core, s_power, 0);
- v4l2_fh_release(file);
- }
+fh_rel:
+ if (ret)
+ v4l2_fh_release(file);
unlock:
mutex_unlock(&isc->lock);
return ret;
--
2.7.4
^ permalink raw reply related
* usb: dwc2: NMI watchdog: BUG: soft lockup - CPU#0 stuck for 146s
From: Michael Zoran @ 2016-11-01 8:26 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1795308650.27171.9a53158f-312d-40ce-80ce-8bf792d8db34.open-xchange@email.1und1.de>
On Mon, 2016-10-31 at 21:34 +0100, Stefan Wahren wrote:
> I inspired by this issue [1] i build up a slightly modified setup
> with a
> Raspberry Pi B (mainline kernel 4.9rc3), a powered 7 port USB hub and
> 5 Prolific
> PL2303 USB to serial convertors. I modified the usb_test for dwc2
> [2], which
> only tries to open all ttyUSB devices one after the other.?
>
> Unfortunately the complete system stuck after opening the first
> ttyUSB device (
> heartbeat LED stop blinking, no reaction to debug UART). The only way
> to
> reanimate the system is to powerdown the USB hub with the USB to
> serial
> convertors.
>
> [1] - https://github.com/raspberrypi/linux/issues/1692
> [2] - https://gist.github.com/lategoodbye/dd0d30af27b6f101b03d5923b27
> 9dbaa
>
> pi at raspberrypi:~$ lsusb -t
> /:??Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M
> ????|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/3p, 480M
> ????????|__ Port 1: Dev 3, If 0, Class=Vendor Specific Class,
> Driver=smsc95xx,
> 480M
> ????????|__ Port 2: Dev 11, If 0, Class=Hub, Driver=hub/4p, 480M
> ????????????|__ Port 3: Dev 15, If 0, Class=Vendor Specific Class,
> Driver=pl2303, 12M
> ????????????|__ Port 1: Dev 12, If 0, Class=Hub, Driver=hub/4p, 480M
> ????????????????|__ Port 2: Dev 14, If 0, Class=Vendor Specific
> Class,
> Driver=pl2303, 12M
> ????????????????|__ Port 3: Dev 16, If 0, Class=Vendor Specific
> Class,
> Driver=pl2303, 12M
> ????????????|__ Port 4: Dev 17, If 0, Class=Vendor Specific Class,
> Driver=pl2303, 12M
> ????????????|__ Port 2: Dev 13, If 0, Class=Vendor Specific Class,
> Driver=pl2303, 12M
>
Since I didn't see a response, I'll go ahead and add my two cents.
Hopefully nobody minds me chiming in here.
I see these kinds of issues with USB on the RPI all the time.
Typically, it's just the USB that breaks down not a hang in the CPU.
The issue is that I think the USB controller in the RPI chipset was
designed for the cellphone/set top box market. In those markets, the
USB port is only used to connect to one device at a time. For example,
with a cell phone you might connect it to a PC to transfer data. On a
set top box, you might plug in a USB flash drive with video to play.
The RPI doesn't have a proper USB controller like you find in a PC.
Instead it has a fixed number of hardware slots(I think the number is
between 5-7) that are used for pending transfers. Once the slots are
full, very little can be done. And because USB 2.0 is based on
polling, the connected USB devices are constantly polled even if
nothing is happening.
The DWC_OTG driver works a bit better even though it's not perfect.
That driver makes an attempt to schedule USB activity and send it to
the hardware a bit at a time just like a PC USB controller does.
Unfortunatly, to get the precision required on some of the lower end
RPIs, it's necessary to use FIQ which is somewhat outside the Linux
driver model.
Although I don't completely agree that FIQ is necessary on the high end
RPIs with multiple cores. In fact, I have a few local modifications
to the interrupt controller driver to round robin dispatch IRQs between
core to get more concurrency at the expense of more CPU cache misses. I
think this reduces the need for FIQ, but some other disagree...
^ permalink raw reply
* [PATCH v2 0/4] ARM: imx31: clock initialization fixes
From: Shawn Guo @ 2016-11-01 8:50 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1474848223-19728-1-git-send-email-vz@mleia.com>
On Mon, Sep 26, 2016 at 03:03:39AM +0300, Vladimir Zapolskiy wrote:
> Vladimir Zapolskiy (4):
> ARM: dts: imx31: fix clock control module interrupts description
> ARM: dts: imx31: move CCM device node to AIPS2 bus devices
> clk: imx31: fix rewritten input argument of mx31_clocks_init()
> ARM: clk: imx31: properly init clocks for machines with DT
Applied all, thanks.
^ permalink raw reply
* [PATCH] [media] atmel-isc: release the filehandle if it's not the only one.
From: Hans Verkuil @ 2016-11-01 8:52 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477987726-4257-1-git-send-email-songjun.wu@microchip.com>
On 01/11/16 09:08, Songjun Wu wrote:
> Release the filehandle in 'isc_open' if it's not the only filehandle
> opened for the associated video_device.
What's wrong with that? You should always be able to open the device
multiple times. v4l2-compliance will fail after this patch. I'm not sure
what you intended to do here, but this patch is wrong.
Regards,
Hans
>
> Signed-off-by: Songjun Wu <songjun.wu@microchip.com>
> ---
>
> drivers/media/platform/atmel/atmel-isc.c | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
> index 8e25d3f..5e08404 100644
> --- a/drivers/media/platform/atmel/atmel-isc.c
> +++ b/drivers/media/platform/atmel/atmel-isc.c
> @@ -926,21 +926,21 @@ static int isc_open(struct file *file)
> if (ret < 0)
> goto unlock;
>
> - if (!v4l2_fh_is_singular_file(file))
> - goto unlock;
> + ret = !v4l2_fh_is_singular_file(file);
> + if (ret)
> + goto fh_rel;
>
> ret = v4l2_subdev_call(sd, core, s_power, 1);
> - if (ret < 0 && ret != -ENOIOCTLCMD) {
> - v4l2_fh_release(file);
> - goto unlock;
> - }
> + if (ret < 0 && ret != -ENOIOCTLCMD)
> + goto fh_rel;
>
> ret = isc_set_fmt(isc, &isc->fmt);
> - if (ret) {
> + if (ret)
> v4l2_subdev_call(sd, core, s_power, 0);
> - v4l2_fh_release(file);
> - }
>
> +fh_rel:
> + if (ret)
> + v4l2_fh_release(file);
> unlock:
> mutex_unlock(&isc->lock);
> return ret;
>
^ permalink raw reply
* [PATCH] [media] atmel-isc: release the filehandle if it's not the only one.
From: Wu, Songjun @ 2016-11-01 9:02 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <c90098d4-4d53-d2e1-2d3e-e38e7d548f45@xs4all.nl>
Sorry, my mistake, the device should be able to opened multiple times.
It's a wrong patch.
On 11/1/2016 16:52, Hans Verkuil wrote:
> On 01/11/16 09:08, Songjun Wu wrote:
>> Release the filehandle in 'isc_open' if it's not the only filehandle
>> opened for the associated video_device.
>
> What's wrong with that? You should always be able to open the device
> multiple times. v4l2-compliance will fail after this patch. I'm not sure
> what you intended to do here, but this patch is wrong.
>
> Regards,
>
> Hans
>
>>
>> Signed-off-by: Songjun Wu <songjun.wu@microchip.com>
>> ---
>>
>> drivers/media/platform/atmel/atmel-isc.c | 18 +++++++++---------
>> 1 file changed, 9 insertions(+), 9 deletions(-)
>>
>> diff --git a/drivers/media/platform/atmel/atmel-isc.c
>> b/drivers/media/platform/atmel/atmel-isc.c
>> index 8e25d3f..5e08404 100644
>> --- a/drivers/media/platform/atmel/atmel-isc.c
>> +++ b/drivers/media/platform/atmel/atmel-isc.c
>> @@ -926,21 +926,21 @@ static int isc_open(struct file *file)
>> if (ret < 0)
>> goto unlock;
>>
>> - if (!v4l2_fh_is_singular_file(file))
>> - goto unlock;
>> + ret = !v4l2_fh_is_singular_file(file);
>> + if (ret)
>> + goto fh_rel;
>>
>> ret = v4l2_subdev_call(sd, core, s_power, 1);
>> - if (ret < 0 && ret != -ENOIOCTLCMD) {
>> - v4l2_fh_release(file);
>> - goto unlock;
>> - }
>> + if (ret < 0 && ret != -ENOIOCTLCMD)
>> + goto fh_rel;
>>
>> ret = isc_set_fmt(isc, &isc->fmt);
>> - if (ret) {
>> + if (ret)
>> v4l2_subdev_call(sd, core, s_power, 0);
>> - v4l2_fh_release(file);
>> - }
>>
>> +fh_rel:
>> + if (ret)
>> + v4l2_fh_release(file);
>> unlock:
>> mutex_unlock(&isc->lock);
>> return ret;
>>
^ permalink raw reply
* [PATCH v2] arm/arm64: KVM: Perform local TLB invalidation when multiplexing vcpus on a single CPU
From: Christoffer Dall @ 2016-11-01 9:04 UTC (permalink / raw)
To: linux-arm-kernel
In-Reply-To: <1477650470-19104-1-git-send-email-marc.zyngier@arm.com>
On Fri, Oct 28, 2016 at 11:27:50AM +0100, Marc Zyngier wrote:
> Architecturally, TLBs are private to the (physical) CPU they're
> associated with. But when multiple vcpus from the same VM are
> being multiplexed on the same CPU, the TLBs are not private
> to the vcpus (and are actually shared across the VMID).
>
> Let's consider the following scenario:
>
> - vcpu-0 maps PA to VA
> - vcpu-1 maps PA' to VA
>
> If run on the same physical CPU, vcpu-1 can hit TLB entries generated
> by vcpu-0 accesses, and access the wrong physical page.
>
> The solution to this is to keep a per-VM map of which vcpu ran last
> on each given physical CPU, and invalidate local TLBs when switching
> to a different vcpu from the same VM.
>
> Reviewed-by: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
> Fixed comments, added Mark's RB.
>
> arch/arm/include/asm/kvm_host.h | 11 ++++++++++-
> arch/arm/include/asm/kvm_hyp.h | 1 +
> arch/arm/kvm/arm.c | 35 ++++++++++++++++++++++++++++++++++-
> arch/arm/kvm/hyp/switch.c | 9 +++++++++
> arch/arm64/include/asm/kvm_host.h | 11 ++++++++++-
> arch/arm64/kvm/hyp/switch.c | 8 ++++++++
> 6 files changed, 72 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
> index 2d19e02..7290de6 100644
> --- a/arch/arm/include/asm/kvm_host.h
> +++ b/arch/arm/include/asm/kvm_host.h
> @@ -57,6 +57,9 @@ struct kvm_arch {
> /* VTTBR value associated with below pgd and vmid */
> u64 vttbr;
>
> + /* The last vcpu id that ran on each physical CPU */
> + int __percpu *last_vcpu_ran;
> +
> /* Timer */
> struct arch_timer_kvm timer;
>
> @@ -174,6 +177,13 @@ struct kvm_vcpu_arch {
> /* vcpu power-off state */
> bool power_off;
>
> + /*
> + * Local TLBs potentially contain conflicting entries from
> + * another vCPU within this VMID. All entries for this VMID must
> + * be invalidated from (local) TLBs before we run this vCPU.
> + */
> + bool tlb_vmid_stale;
> +
> /* Don't run the guest (internal implementation need) */
> bool pause;
>
> @@ -292,7 +302,6 @@ struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr);
> static inline void kvm_arch_hardware_unsetup(void) {}
> static inline void kvm_arch_sync_events(struct kvm *kvm) {}
> static inline void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) {}
> -static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
> static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
>
> static inline void kvm_arm_init_debug(void) {}
> diff --git a/arch/arm/include/asm/kvm_hyp.h b/arch/arm/include/asm/kvm_hyp.h
> index 343135e..5850890 100644
> --- a/arch/arm/include/asm/kvm_hyp.h
> +++ b/arch/arm/include/asm/kvm_hyp.h
> @@ -71,6 +71,7 @@
> #define ICIALLUIS __ACCESS_CP15(c7, 0, c1, 0)
> #define ATS1CPR __ACCESS_CP15(c7, 0, c8, 0)
> #define TLBIALLIS __ACCESS_CP15(c8, 0, c3, 0)
> +#define TLBIALL __ACCESS_CP15(c8, 0, c7, 0)
> #define TLBIALLNSNHIS __ACCESS_CP15(c8, 4, c3, 4)
> #define PRRR __ACCESS_CP15(c10, 0, c2, 0)
> #define NMRR __ACCESS_CP15(c10, 0, c2, 1)
> diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
> index 08bb84f..e0d93cd 100644
> --- a/arch/arm/kvm/arm.c
> +++ b/arch/arm/kvm/arm.c
> @@ -114,11 +114,18 @@ void kvm_arch_check_processor_compat(void *rtn)
> */
> int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
> {
> - int ret = 0;
> + int ret, cpu;
>
> if (type)
> return -EINVAL;
>
> + kvm->arch.last_vcpu_ran = alloc_percpu(typeof(*kvm->arch.last_vcpu_ran));
> + if (!kvm->arch.last_vcpu_ran)
> + return -ENOMEM;
> +
> + for_each_possible_cpu(cpu)
> + *per_cpu_ptr(kvm->arch.last_vcpu_ran, cpu) = -1;
> +
> ret = kvm_alloc_stage2_pgd(kvm);
> if (ret)
> goto out_fail_alloc;
> @@ -141,6 +148,8 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
> out_free_stage2_pgd:
> kvm_free_stage2_pgd(kvm);
> out_fail_alloc:
> + free_percpu(kvm->arch.last_vcpu_ran);
> + kvm->arch.last_vcpu_ran = NULL;
> return ret;
> }
>
> @@ -168,6 +177,9 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
> {
> int i;
>
> + free_percpu(kvm->arch.last_vcpu_ran);
> + kvm->arch.last_vcpu_ran = NULL;
> +
> for (i = 0; i < KVM_MAX_VCPUS; ++i) {
> if (kvm->vcpus[i]) {
> kvm_arch_vcpu_free(kvm->vcpus[i]);
> @@ -310,6 +322,27 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
> return 0;
> }
>
> +void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu)
> +{
why is calling this from here sufficient?
You only get a notification from preempt notifiers if you were preempted
while running (or rather while the vcpu was loaded). I think this needs
to go in kvm_arch_vcpu_load, but be aware that the vcpu_load gets called
for other vcpu ioctls and doesn't necessarily imply that the vcpu will
actually run, which is also the case for the sched_in notification, btw.
The worst that will happen in that case is a bit of extra TLB
invalidation, so sticking with kvm_arch_vcpu_load is probably fine.
> + int *last_ran;
> +
> + last_ran = per_cpu_ptr(vcpu->kvm->arch.last_vcpu_ran, cpu);
> +
> + /*
> + * We might get preempted before the vCPU actually runs, but
> + * this is fine. Our TLBI stays pending until we actually make
> + * it to __activate_vm, so we won't miss a TLBI. If another
> + * vCPU gets scheduled, it will see our vcpu_id in last_ran,
> + * and pend a TLBI for itself.
> + */
> + if (*last_ran != vcpu->vcpu_id) {
> + if (*last_ran != -1)
> + vcpu->arch.tlb_vmid_stale = true;
> +
> + *last_ran = vcpu->vcpu_id;
> + }
> +}
> +
> void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
> {
> vcpu->cpu = cpu;
> diff --git a/arch/arm/kvm/hyp/switch.c b/arch/arm/kvm/hyp/switch.c
> index 92678b7..a411762 100644
> --- a/arch/arm/kvm/hyp/switch.c
> +++ b/arch/arm/kvm/hyp/switch.c
> @@ -75,6 +75,15 @@ static void __hyp_text __activate_vm(struct kvm_vcpu *vcpu)
> {
> struct kvm *kvm = kern_hyp_va(vcpu->kvm);
> write_sysreg(kvm->arch.vttbr, VTTBR);
> + if (vcpu->arch.tlb_vmid_stale) {
> + /* Force vttbr to be written */
> + isb();
> + /* Local invalidate only for this VMID */
> + write_sysreg(0, TLBIALL);
> + dsb(nsh);
> + vcpu->arch.tlb_vmid_stale = false;
> + }
> +
why not call this directly when you notice it via kvm_call_hyp as
opposed to adding another conditional in the critical path?
> write_sysreg(vcpu->arch.midr, VPIDR);
> }
>
> diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
> index bd94e67..0f62829 100644
> --- a/arch/arm64/include/asm/kvm_host.h
> +++ b/arch/arm64/include/asm/kvm_host.h
> @@ -62,6 +62,9 @@ struct kvm_arch {
> /* VTTBR value associated with above pgd and vmid */
> u64 vttbr;
>
> + /* The last vcpu id that ran on each physical CPU */
> + int __percpu *last_vcpu_ran;
> +
> /* The maximum number of vCPUs depends on the used GIC model */
> int max_vcpus;
>
> @@ -252,6 +255,13 @@ struct kvm_vcpu_arch {
> /* vcpu power-off state */
> bool power_off;
>
> + /*
> + * Local TLBs potentially contain conflicting entries from
> + * another vCPU within this VMID. All entries for this VMID must
> + * be invalidated from (local) TLBs before we run this vCPU.
> + */
> + bool tlb_vmid_stale;
> +
> /* Don't run the guest (internal implementation need) */
> bool pause;
>
> @@ -368,7 +378,6 @@ static inline void __cpu_reset_hyp_mode(unsigned long vector_ptr,
> static inline void kvm_arch_hardware_unsetup(void) {}
> static inline void kvm_arch_sync_events(struct kvm *kvm) {}
> static inline void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) {}
> -static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {}
> static inline void kvm_arch_vcpu_block_finish(struct kvm_vcpu *vcpu) {}
>
> void kvm_arm_init_debug(void);
> diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
> index 83037cd..99d0f33 100644
> --- a/arch/arm64/kvm/hyp/switch.c
> +++ b/arch/arm64/kvm/hyp/switch.c
> @@ -131,6 +131,14 @@ static void __hyp_text __activate_vm(struct kvm_vcpu *vcpu)
> {
> struct kvm *kvm = kern_hyp_va(vcpu->kvm);
> write_sysreg(kvm->arch.vttbr, vttbr_el2);
> + if (vcpu->arch.tlb_vmid_stale) {
> + /* Force vttbr_el2 to be written */
> + isb();
> + /* Local invalidate only for this VMID */
> + asm volatile("tlbi vmalle1" : : );
> + dsb(nsh);
> + vcpu->arch.tlb_vmid_stale = false;
> + }
> }
>
> static void __hyp_text __deactivate_vm(struct kvm_vcpu *vcpu)
> --
> 2.1.4
>
Thanks,
-Christoffer
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