bcma: add support for BCM43142

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c
index 036c6744b39b..b068f98920a8 100644
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -140,8 +140,15 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
         bcma_core_chipcommon_early_init(cc);
 
         if (cc->core->id.rev >= 20) {
-                bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0);
-                bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0);
+                u32 pullup = 0, pulldown = 0;
+
+                if (cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM43142) {
+                        pullup = 0x402e0;
+                        pulldown = 0x20500;
+                }
+
+                bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, pullup);
+                bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, pulldown);
         }
 
         if (cc->capabilities & BCMA_CC_CAP_PMU)