ARM: dts: imx6ull-colibri: Add sleep mode to fec

Do not change the clock as the power for this phy is switched
with that clock.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index d56728f..1019ce6 100644 (file)
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -62,8 +62,9 @@
 };
 
 &fec2 {
-       pinctrl-names = "default";
+       pinctrl-names = "default", "sleep";
        pinctrl-0 = <&pinctrl_enet2>;
+       pinctrl-1 = <&pinctrl_enet2_sleep>;
        phy-mode = "rmii";
        phy-handle = <&ethphy1>;
        status = "okay";
@@ -220,6 +221,21 @@
                >;
        };
 
+       pinctrl_enet2_sleep: enet2sleepgrp {
+               fsl,pins = <
+                       MX6UL_PAD_GPIO1_IO06__GPIO1_IO06        0x0
+                       MX6UL_PAD_GPIO1_IO07__GPIO1_IO07        0x0
+                       MX6UL_PAD_ENET2_RX_DATA0__GPIO2_IO08    0x0
+                       MX6UL_PAD_ENET2_RX_DATA1__GPIO2_IO09    0x0
+                       MX6UL_PAD_ENET2_RX_EN__GPIO2_IO10       0x0
+                       MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15       0x0
+                       MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2  0x4001b031
+                       MX6UL_PAD_ENET2_TX_DATA0__GPIO2_IO11    0x0
+                       MX6UL_PAD_ENET2_TX_DATA1__GPIO2_IO12    0x0
+                       MX6UL_PAD_ENET2_TX_EN__GPIO2_IO13       0x0
+               >;
+       };
+
        pinctrl_ecspi1_cs: ecspi1-cs-grp {
                fsl,pins = <
                        MX6UL_PAD_LCD_DATA21__GPIO3_IO26        0x000a0