[source] lantiq: enable VMMC for VGV7510KW22

[LEDE Commits]

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/fe9a757984e076a1b0e35239a683a405985b532b

commit fe9a757984e076a1b0e35239a683a405985b532b
Author: Eddi De Pieri <eddi at depieri.net>
AuthorDate: Tue Nov 15 21:41:26 2016 +0100

    lantiq: enable VMMC for VGV7510KW22
    
    Signed-off-by: Eddi De Pieri <eddi at depieri.net>
---
 target/linux/lantiq/dts/VGV7510KW22.dtsi | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/target/linux/lantiq/dts/VGV7510KW22.dtsi b/target/linux/lantiq/dts/VGV7510KW22.dtsi
index 370ef57..9bc034d 100644
--- a/target/linux/lantiq/dts/VGV7510KW22.dtsi
+++ b/target/linux/lantiq/dts/VGV7510KW22.dtsi
@@ -6,7 +6,7 @@
 	model = "VGV7510KW22 - o2 Box 6431";
 
 	chosen {
-		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
+		bootargs = "console=ttyLTQ0,115200 init=/etc/preinit mem=62M vpe1_load_addr=0x83e00000 vpe1_mem=2M maxvpes=1 maxtcs=1";
 	};
 
 	aliases {
@@ -19,6 +19,15 @@
 		led-wifi = &wifi;
 	};
 
+	sram at 1F000000 {
+		vmmc at 107000 {
+			status = "okay";
+			gpios = <&gpio 30 GPIO_ACTIVE_HIGH  //fxs relay
+					 &gpio 31 GPIO_ACTIVE_HIGH  //still unknown
+					 &gpio 3  GPIO_ACTIVE_HIGH>; //reset_slic?
+		};
+	};
+
 	memory at 0 {
 		reg = <0x0 0x4000000>;
 	};