[RFC 10/19] interconnect: imx8mq: Add the pl301_per_m and pl301_wakeup nodes and subnodes
From: Abel Vesa <hidden>
Date: 2021-02-19 16:04:39
Also in:
linux-arm-kernel, linux-clk, lkml
Subsystem:
interconnect api, the rest · Maintainers:
Georgi Djakov, Linus Torvalds
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 <redacted> --- 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)
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2.29.2