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| author | Vishal Mahaveer <vishalm@ti.com> | 2018-04-27 15:09:02 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-05-03 20:32:18 +0300 |
| commit | 01c5d96688b2b9509d0fea5752e716faa86f8559 (patch) | |
| tree | 67bd3212b94a415a466cfdc95a2e4c6eff7bc36b /arch/arm | |
| parent | fdcc50103cd061d06a6ab6ea3c2c4d4c9468792a (diff) | |
| download | linux-01c5d96688b2b9509d0fea5752e716faa86f8559.tar.xz | |
ARM: dts: dra76-evm: Add wilink8 wlan support
Add support for WLAN using wilink8 module. On dra76-evm, MMC4 is
used for connecting to wilink8 module.
Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/dra76-evm.dts | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts index 2deb96405d06..ad154c7b0632 100644 --- a/arch/arm/boot/dts/dra76-evm.dts +++ b/arch/arm/boot/dts/dra76-evm.dts @@ -42,6 +42,16 @@ regulator-boot-on; }; + vio_3v6: fixedregulator-vio_3v6 { + compatible = "regulator-fixed"; + regulator-name = "vio_3v6"; + regulator-min-microvolt = <3600000>; + regulator-max-microvolt = <3600000>; + vin-supply = <&vsys_5v0>; + regulator-always-on; + regulator-boot-on; + }; + vsys_3v3: fixedregulator-vsys3v3 { /* Output of Cntlr A of TPS43351-Q1 on dra76-evm */ compatible = "regulator-fixed"; @@ -81,6 +91,16 @@ vin-supply = <&smps5_reg>; }; + vmmcwl_fixed: fixedregulator-mmcwl { + compatible = "regulator-fixed"; + regulator-name = "vmmcwl_fixed"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 8 0>; /* gpio5_8 */ + startup-delay-us = <70000>; + enable-active-high; + }; + vtt_fixed: fixedregulator-vtt { compatible = "regulator-fixed"; regulator-name = "vtt_fixed"; @@ -331,6 +351,17 @@ pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>; }; +&mmc4 { + status = "okay"; + vmmc-supply = <&vio_3v6>; + vqmmc-supply = <&vmmcwl_fixed>; + pinctrl-names = "default", "hs", "sdr12", "sdr25"; + pinctrl-0 = <&mmc4_pins_hs &mmc4_iodelay_default_conf>; + pinctrl-1 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>; + pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>; + pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>; +}; + /* No RTC on this device */ &rtc { status = "disabled"; |