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[2/4] arm64: dts: marvell: armada-3720-db: Add information about the V2 board

Message ID 20170608165125.27630-3-gregory.clement@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Gregory CLEMENT June 8, 2017, 4:51 p.m. UTC 
The initial device tree file was for the board V1.4. Now the V2.0 board
is also available. The same dtb will work for both, but the CON number
have changed, so update the comment in the dts to reflect this.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
---
 arch/arm64/boot/dts/marvell/armada-3720-db.dts | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/marvell/armada-3720-db.dts b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
index d6f12fafac6c..3ee920ac0015 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-db.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-db.dts
@@ -42,6 +42,10 @@ 
  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  *     OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * This file is compatible with the version 1.4 and the version 2.0 of
+ * the board, however the CON numbers are different between the 2
+ * version
  */
 
 /dts-v1/;
@@ -78,6 +82,7 @@ 
 	};
 };
 
+/* Gigabit module on CON19(V2.0)/CON21(V1.4) */
 &eth0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
@@ -86,6 +91,7 @@ 
 	status = "okay";
 };
 
+/* Gigabit module on CON18(V2.0)/CON20(V1.4) */
 &eth1 {
 	phy-mode = "sgmii";
 	phy = <&phy1>;
@@ -133,7 +139,7 @@ 
 	};
 };
 
-/* CON17 (PCIe) / CON12 (mini-PCIe) */
+/* CON15(V2.0)/CON17(V1.4) : PCIe / CON15(V2.0)/CON12(V1.4) :mini-PCIe */
 &pcie0 {
 	status = "okay";
 };
@@ -184,19 +190,22 @@ 
 	};
 };
 
-/* Exported on the micro USB connector CON32 through an FTDI */
+/*
+ * Exported on the micro USB connector CON30(V2.0)/CON32(V1.4) through
+ * an FTDI
+ */
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart1_pins>;
 	status = "okay";
 };
 
-/* CON27 */
+/* CON27(V2.0)/CON29(V1.4) */
 &usb2 {
 	status = "okay";
 };
 
-/* CON31 */
+/* CON29(V2.0)/CON31(V1.4) */
 &usb3 {
 	status = "okay";
 	usb-phy = <&usb3_phy>;