From: Anson Huang <[email protected]> This patch adds i.MX8MN SoC driver support:
root@imx8mnevk:~# cat /sys/devices/soc0/family Freescale i.MX root@imx8mnevk:~# cat /sys/devices/soc0/machine NXP i.MX8MNano DDR4 EVK board root@imx8mnevk:~# cat /sys/devices/soc0/soc_id i.MX8MN root@imx8mnevk:~# cat /sys/devices/soc0/revision 1.0 Signed-off-by: Anson Huang <[email protected]> --- drivers/soc/imx/soc-imx8.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/soc/imx/soc-imx8.c b/drivers/soc/imx/soc-imx8.c index 3842d09..02309a2 100644 --- a/drivers/soc/imx/soc-imx8.c +++ b/drivers/soc/imx/soc-imx8.c @@ -55,7 +55,12 @@ static u32 __init imx8mm_soc_revision(void) void __iomem *anatop_base; u32 rev; - np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop"); + if (of_machine_is_compatible("fsl,imx8mm")) + np = of_find_compatible_node(NULL, NULL, "fsl,imx8mm-anatop"); + else if (of_machine_is_compatible("fsl,imx8mn")) + np = of_find_compatible_node(NULL, NULL, "fsl,imx8mn-anatop"); + else + np = NULL; if (!np) return 0; @@ -79,9 +84,15 @@ static const struct imx8_soc_data imx8mm_soc_data = { .soc_revision = imx8mm_soc_revision, }; +static const struct imx8_soc_data imx8mn_soc_data = { + .name = "i.MX8MN", + .soc_revision = imx8mm_soc_revision, +}; + static const struct of_device_id imx8_soc_match[] = { { .compatible = "fsl,imx8mq", .data = &imx8mq_soc_data, }, { .compatible = "fsl,imx8mm", .data = &imx8mm_soc_data, }, + { .compatible = "fsl,imx8mn", .data = &imx8mn_soc_data, }, { } }; -- 2.7.4
