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| author | Fugang Duan <b38611@freescale.com> | 2014-05-20 14:50:44 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@freescale.com> | 2014-07-18 16:49:31 +0800 |
| commit | 01d41c9cdb08e3652529810e531704d6a445b4ca (patch) | |
| tree | 32223b695876a7fe14bfe69d79d3d01b7410108f /arch/arm/boot/dts/imx6sl-evk.dts | |
| parent | f3c723801cb7bf4b19bf5e155246bfd68c4c618f (diff) | |
| download | talos-obmc-linux-01d41c9cdb08e3652529810e531704d6a445b4ca.tar.gz talos-obmc-linux-01d41c9cdb08e3652529810e531704d6a445b4ca.zip | |
ARM: dts: imx6sl: add fec sleep pinctrl for pin PM state
when system suspend, need to set pins to low power state to
save IO power consumption, there are three states of pinctrl:
"default", "idle" and "sleep". Currently enet supports default
and sleep state.
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sl-evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6sl-evk.dts | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index a8d9a93fab85..050786dc6df1 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -116,8 +116,9 @@ }; &fec { - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_fec>; + pinctrl-1 = <&pinctrl_fec_sleep>; phy-mode = "rmii"; status = "okay"; }; @@ -300,6 +301,19 @@ >; }; + pinctrl_fec_sleep: fecgrp-sleep { + fsl,pins = < + MX6SL_PAD_FEC_MDC__GPIO4_IO23 0x3080 + MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25 0x3080 + MX6SL_PAD_FEC_RXD0__GPIO4_IO17 0x3080 + MX6SL_PAD_FEC_RXD1__GPIO4_IO18 0x3080 + MX6SL_PAD_FEC_TX_EN__GPIO4_IO22 0x3080 + MX6SL_PAD_FEC_TXD0__GPIO4_IO24 0x3080 + MX6SL_PAD_FEC_TXD1__GPIO4_IO16 0x3080 + MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26 0x3080 + >; + }; + pinctrl_i2c1: i2c1grp { fsl,pins = < MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1 |
