[PATCH] platform: x86: pcengines-apuv2: detect apuv4 board

[Enrico Weigelt, metux IT consult]

GPIO stuff on APUv4 seems to be the same as on APUv2, so we just
need to match on DMI data.

Fixes: f8eb0235f65989fc5521c40c78d1261e7f25cdbe
---
 drivers/platform/x86/pcengines-apuv2.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/drivers/platform/x86/pcengines-apuv2.c 
b/drivers/platform/x86/pcengines-apuv2.c
index e4c68ef..ea0c6bb 100644
--- a/drivers/platform/x86/pcengines-apuv2.c
+++ b/drivers/platform/x86/pcengines-apuv2.c
@@ -178,6 +178,33 @@
                },
                .driver_data = (void *)&board_apu2,
        },
+       /* APU4 w/ legacy bios < 4.0.8 */
+       {
+               .ident        = "apu4",
+               .matches    = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+                       DMI_MATCH(DMI_BOARD_NAME, "APU4")
+               },
+               .driver_data = (void *)&board_apu2,
+       },
+       /* APU4 w/ legacy bios >= 4.0.8 */
+       {
+               .ident       = "apu4",
+               .matches     = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+                       DMI_MATCH(DMI_BOARD_NAME, "apu4")
+               },
+               .driver_data = (void *)&board_apu2,
+       },
+       /* APU4 w/ mainline bios */
+       {
+               .ident       = "apu4",
+               .matches     = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "PC Engines"),
+                       DMI_MATCH(DMI_BOARD_NAME, "PC Engines apu4")
+               },
+               .driver_data = (void *)&board_apu2,
+       },
        {}
 };
 
-- 
1.9.1