stmmac: improve Kconfig help

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/net/stmmac/Kconfig b/drivers/net/stmmac/Kconfig
index 35eaa5251d7..fb287649a30 100644
--- a/drivers/net/stmmac/Kconfig
+++ b/drivers/net/stmmac/Kconfig
@@ -4,8 +4,9 @@ config STMMAC_ETH
         select PHYLIB
         depends on NETDEVICES && CPU_SUBTYPE_ST40
         help
-          This is the driver for the ST MAC 10/100/1000 on-chip Ethernet
-          controllers. ST Ethernet IPs are built around a Synopsys IP Core.
+          This is the driver for the Ethernet IPs are built around a
+          Synopsys IP Core and fully tested on the STMicroelectronics
+          platforms.
 
 if STMMAC_ETH
 
@@ -32,7 +33,8 @@ config STMMAC_TIMER
         default n
         help
           Use an external timer for mitigating the number of network
-          interrupts.
+          interrupts. Currently, for SH architectures, it is possible
+          to use the TMU channel 2 and the SH-RTC device.
 
 choice
         prompt "Select Timer device"