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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>
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1 changed files with 15 additions and 1 deletions
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@ -116,8 +116,9 @@ flash: m25p80@0 {
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};
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&fec {
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pinctrl-names = "default";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&pinctrl_fec>;
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pinctrl-1 = <&pinctrl_fec_sleep>;
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phy-mode = "rmii";
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status = "okay";
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};
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@ -300,6 +301,19 @@ MX6SL_PAD_FEC_REF_CLK__FEC_REF_OUT 0x4001b0a8
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>;
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};
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pinctrl_fec_sleep: fecgrp-sleep {
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fsl,pins = <
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MX6SL_PAD_FEC_MDC__GPIO4_IO23 0x3080
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MX6SL_PAD_FEC_CRS_DV__GPIO4_IO25 0x3080
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MX6SL_PAD_FEC_RXD0__GPIO4_IO17 0x3080
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MX6SL_PAD_FEC_RXD1__GPIO4_IO18 0x3080
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MX6SL_PAD_FEC_TX_EN__GPIO4_IO22 0x3080
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MX6SL_PAD_FEC_TXD0__GPIO4_IO24 0x3080
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MX6SL_PAD_FEC_TXD1__GPIO4_IO16 0x3080
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MX6SL_PAD_FEC_REF_CLK__GPIO4_IO26 0x3080
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>;
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};
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1
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