[RFC 09/19] interconnect: imx8mq: Add the pl301_per_m and pl301_wakeup nodes and subnodes

Abel Vesa
2021-09-13T17:38:46Z

According to the bus diagram, there are two more pl301s that need to
be added here. The pl301_per_m which is an intermediary node between
pl301_main and its masters: usdhc1, usdhc2 and sdma. The pl301_wakeup
is an intermediary node between pl301_main and its masters, in this case
all the SAIs.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
drivers/interconnect/imx/imx8mq.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/drivers/interconnect/imx/imx8mq.c b/drivers/interconnect/imx/imx8mq.c
index b8c36d668946..010ad3d76286 100644
--- a/drivers/interconnect/imx/imx8mq.c
+++ b/drivers/interconnect/imx/imx8mq.c
@@ -57,14 +57,25 @@ static struct imx_icc_node_desc nodes[] = {
DEFINE_BUS_INTERCONNECT("PL301_ENET", IMX8MQ_ICN_ENET, IMX8MQ_ICN_MAIN),

/* OTHER */
- DEFINE_BUS_MASTER("SDMA1", IMX8MQ_ICM_SDMA1, IMX8MQ_ICN_MAIN),
DEFINE_BUS_MASTER("NAND", IMX8MQ_ICM_NAND, IMX8MQ_ICN_MAIN),
- DEFINE_BUS_MASTER("USDHC1", IMX8MQ_ICM_USDHC1, IMX8MQ_ICN_MAIN),
- DEFINE_BUS_MASTER("USDHC2", IMX8MQ_ICM_USDHC2, IMX8MQ_ICN_MAIN),
DEFINE_BUS_MASTER("PCIE1", IMX8MQ_ICM_PCIE1, IMX8MQ_ICN_MAIN),
DEFINE_BUS_MASTER("PCIE2", IMX8MQ_ICM_PCIE2, IMX8MQ_ICN_MAIN),
DEFINE_BUS_INTERCONNECT("PL301_MAIN", IMX8MQ_ICN_MAIN,
IMX8MQ_ICN_NOC, IMX8MQ_ICS_OCRAM),
+ DEFINE_BUS_MASTER("SDMA1", IMX8MQ_ICM_SDMA1, IMX8MQ_ICN_PER_M),
+ DEFINE_BUS_MASTER("USDHC1", IMX8MQ_ICM_USDHC1, IMX8MQ_ICN_PER_M),
+ DEFINE_BUS_MASTER("USDHC2", IMX8MQ_ICM_USDHC2, IMX8MQ_ICN_PER_M),
+ DEFINE_BUS_INTERCONNECT("PL301_PER_M", IMX8MQ_ICN_PER_M,
+ IMX8MQ_ICN_MAIN),
+
+ DEFINE_BUS_MASTER("SAI1", IMX8MQ_ICM_SAI1, IMX8MQ_ICN_WAKEUP),
+ DEFINE_BUS_MASTER("SAI2", IMX8MQ_ICM_SAI2, IMX8MQ_ICN_WAKEUP),
+ DEFINE_BUS_MASTER("SAI3", IMX8MQ_ICM_SAI3, IMX8MQ_ICN_WAKEUP),
+ DEFINE_BUS_MASTER("SAI4", IMX8MQ_ICM_SAI4, IMX8MQ_ICN_WAKEUP),
+ DEFINE_BUS_MASTER("SAI5", IMX8MQ_ICM_SAI5, IMX8MQ_ICN_WAKEUP),
+ DEFINE_BUS_MASTER("SAI6", IMX8MQ_ICM_SAI6, IMX8MQ_ICN_WAKEUP),
+ DEFINE_BUS_INTERCONNECT("PL301_WAKEUP", IMX8MQ_ICN_WAKEUP,
+ IMX8MQ_ICN_MAIN),
};

static int imx8mq_icc_probe(struct platform_device *pdev)
--
2.31.1