| Message ID | 20180425125449.19755-12-kishon@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Apr 25, 2018 at 7:54 AM, Kishon Vijay Abraham I <kishon@ti.com> wrote: > From: Hari Nagalla <hnagalla@ti.com> > > The wilink module is a combo wireless connectivity sdio > card based on Texas Instrument's wl18xx solution. It is a > 4-wire, 1.8V, embedded sdio wlan device with an external > irq line and is power-controlled by a gpio-based fixed > regulator. > > Add pinmux configuration and IODelay values for MMC4. > On dra7-evm, MMC4 is used for connecting to wilink module. > > IODelay data credits to : Vishal Mahaveer <vishalm@ti.com> > and Sekhar Nori <nsekhar@ti.com> > > Signed-off-by: Ido Yariv <ido@wizery.com> > Signed-off-by: Eyal Reizer <eyalr@ti.com> > Signed-off-by: Hari Nagalla <hnagalla@ti.com> > Signed-off-by: Sekhar Nori <nsekhar@ti.com> > Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > --- > arch/arm/boot/dts/dra7-evm-common.dtsi | 15 +++++++++++++++ > arch/arm/boot/dts/dra7-evm.dts | 25 +++++++++++++++++++++++++ > 2 files changed, 40 insertions(+) > > diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi > index 05a7b1a01bc3..3590c40fc112 100644 > --- a/arch/arm/boot/dts/dra7-evm-common.dtsi > +++ b/arch/arm/boot/dts/dra7-evm-common.dtsi > @@ -260,3 +260,18 @@ > &pcie1_rc { > status = "okay"; > }; > + > +&mmc4 { > + bus-width = <4>; > + cap-power-off-card; > + keep-power-in-suspend; > + non-removable; > + #address-cells = <1>; > + #size-cells = <0>; > + wlcore: wlcore@2 { wifi@2 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Rob, On Wednesday 25 April 2018 08:17 PM, Rob Herring wrote: > On Wed, Apr 25, 2018 at 7:54 AM, Kishon Vijay Abraham I <kishon@ti.com> wrote: >> From: Hari Nagalla <hnagalla@ti.com> >> >> The wilink module is a combo wireless connectivity sdio >> card based on Texas Instrument's wl18xx solution. It is a >> 4-wire, 1.8V, embedded sdio wlan device with an external >> irq line and is power-controlled by a gpio-based fixed >> regulator. >> >> Add pinmux configuration and IODelay values for MMC4. >> On dra7-evm, MMC4 is used for connecting to wilink module. >> >> IODelay data credits to : Vishal Mahaveer <vishalm@ti.com> >> and Sekhar Nori <nsekhar@ti.com> >> >> Signed-off-by: Ido Yariv <ido@wizery.com> >> Signed-off-by: Eyal Reizer <eyalr@ti.com> >> Signed-off-by: Hari Nagalla <hnagalla@ti.com> >> Signed-off-by: Sekhar Nori <nsekhar@ti.com> >> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> >> --- >> arch/arm/boot/dts/dra7-evm-common.dtsi | 15 +++++++++++++++ >> arch/arm/boot/dts/dra7-evm.dts | 25 +++++++++++++++++++++++++ >> 2 files changed, 40 insertions(+) >> >> diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi >> index 05a7b1a01bc3..3590c40fc112 100644 >> --- a/arch/arm/boot/dts/dra7-evm-common.dtsi >> +++ b/arch/arm/boot/dts/dra7-evm-common.dtsi >> @@ -260,3 +260,18 @@ >> &pcie1_rc { >> status = "okay"; >> }; >> + >> +&mmc4 { >> + bus-width = <4>; >> + cap-power-off-card; >> + keep-power-in-suspend; >> + non-removable; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + wlcore: wlcore@2 { > > wifi@2 sure, I'll fix it in the next revision. Thanks Kishon -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi index 05a7b1a01bc3..3590c40fc112 100644 --- a/arch/arm/boot/dts/dra7-evm-common.dtsi +++ b/arch/arm/boot/dts/dra7-evm-common.dtsi @@ -260,3 +260,18 @@ &pcie1_rc { status = "okay"; }; + +&mmc4 { + bus-width = <4>; + cap-power-off-card; + keep-power-in-suspend; + non-removable; + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1835"; + reg = <2>; + interrupt-parent = <&gpio5>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; + }; +}; diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 181289a28ca1..704947cbef48 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -96,6 +96,16 @@ regulator-boot-on; }; + vmmcwl_fixed: fixedregulator-mmcwl { + compatible = "regulator-fixed"; + regulator-name = "vmmcwl_fixed"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio5 8 0>; + startup-delay-us = <70000>; + enable-active-high; + }; + extcon_usb2: extcon_usb2 { compatible = "linux,extcon-usb-gpio"; id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>; @@ -376,6 +386,21 @@ pinctrl-5 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>; }; +&mmc4 { + status = "okay"; + vmmc-supply = <&evm_3v6>; + vqmmc-supply = <&vmmcwl_fixed>; + pinctrl-names = "default-rev11", "default", "hs-rev11", "hs", "sdr12-rev11", "sdr12", "sdr25-rev11", "sdr25"; + pinctrl-0 = <&mmc4_pins_default &mmc4_iodelay_ds_rev11_conf>; + pinctrl-1 = <&mmc4_pins_default &mmc4_iodelay_ds_rev20_conf>; + pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>; + pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>; + pinctrl-4 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>; + pinctrl-5 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>; + pinctrl-6 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>; + pinctrl-7 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>; +}; + &cpu0 { vdd-supply = <&smps123_reg>; };