MCB: add support for SC31 to mcb-lpc

This patch adds the resources and DMI ID's for the MEN SC31,
which uses a different address region to map the LPC bus than
the one used for the existing SC24.

Signed-off-by: Michael Moese <michael.moese@men.de>
[jth add stable tag]
Cc: <stable@vger.kernel.org> (v4.9+)
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/mcb/mcb-lpc.c b/drivers/mcb/mcb-lpc.c
index d072c088ce73..945091a88354 100644
--- a/drivers/mcb/mcb-lpc.c
+++ b/drivers/mcb/mcb-lpc.c
@@ -114,6 +114,12 @@ static struct resource sc24_fpga_resource = {
         .flags = IORESOURCE_MEM,
 };
 
+static struct resource sc31_fpga_resource = {
+        .start = 0xf000e000,
+        .end = 0xf000e000 + CHAM_HEADER_SIZE,
+        .flags = IORESOURCE_MEM,
+};
+
 static struct platform_driver mcb_lpc_driver = {
         .driver         = {
                 .name = "mcb-lpc",
@@ -132,6 +138,15 @@ static const struct dmi_system_id mcb_lpc_dmi_table[] = {
                 .driver_data = (void *)&sc24_fpga_resource,
                 .callback = mcb_lpc_create_platform_device,
         },
+        {
+                .ident = "SC31",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "MEN"),
+                        DMI_MATCH(DMI_PRODUCT_VERSION, "14SC31"),
+                },
+                .driver_data = (void *)&sc31_fpga_resource,
+                .callback = mcb_lpc_create_platform_device,
+        },
         {}
 };
 MODULE_DEVICE_TABLE(dmi, mcb_lpc_dmi_table);