From 557003a98fb89e4841a8d9522c023ada145056d2 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Fri, 11 Sep 2020 21:43:37 -0700 Subject: [PATCH] soc: ti: pruss: Enable support for ICSSG subsystems on K3 J721E SoCs The K3 J721E family of SoCs have a revised version of the PRU-ICSS (ICSSG) processor subsystem present on K3 AM65x SoCs. These SoCs contain typically two ICSSG instances named ICSSG0 and ICSSG1. The two ICSSGs are identical to each other for the most part with minor SoC integration differences and capabilities. The ICSSG1 supports slightly enhanced features like SGMII mode Ethernet, while the ICSSG0 instance is limited to MII mode only. There is no change in the Interrupt Controller w.r.t AM65x. All other integration aspects are very similar to the ICSSGs on AM65x SoCs. The existing pruss platform driver has been updated to support these new ICSSG instances through new J721E specific compatibles. Signed-off-by: Suman Anna Signed-off-by: Grzegorz Jaszczyk Signed-off-by: Santosh Shilimkar --- drivers/soc/ti/pruss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c index ccc9783c123ae..37df543998eff 100644 --- a/drivers/soc/ti/pruss.c +++ b/drivers/soc/ti/pruss.c @@ -164,6 +164,7 @@ static const struct of_device_id pruss_of_match[] = { { .compatible = "ti,am5728-pruss" }, { .compatible = "ti,k2g-pruss" }, { .compatible = "ti,am654-icssg" }, + { .compatible = "ti,j721e-icssg" }, {}, }; MODULE_DEVICE_TABLE(of, pruss_of_match); -- 2.30.2