| Message ID | 1465229307-1961-4-git-send-email-wsa@the-dreams.de (mailing list archive) |
|---|---|
| State | Deferred |
| Delegated to: | Simon Horman |
| Headers | show |
Hi Wolfram, On 06.06.2016 18:08, Wolfram Sang wrote: > From: Wolfram Sang <wsa+renesas@sang-engineering.com> > > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> > --- > arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 22 ++++++++++++++++++++-- > 1 file changed, 20 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > index abb25cfc20bd57..726426693f1fa0 100644 > --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts > @@ -229,11 +229,25 @@ > sdhi0_pins: sd0 { > groups = "sdhi0_data4", "sdhi0_ctrl"; > function = "sdhi0"; > + power-source = <3300>; > + }; > + > + sdhi0_pins_uhs: sd0_uhs { > + groups = "sdhi0_data4", "sdhi0_ctrl"; > + function = "sdhi0"; > + power-source = <1800>; > }; > > sdhi3_pins: sd3 { > groups = "sdhi3_data4", "sdhi3_ctrl"; > function = "sdhi3"; > + power-source = <3300>; > + }; > + > + sdhi3_pins_uhs: sd3_uhs { > + groups = "sdhi3_data4", "sdhi3_ctrl"; > + function = "sdhi3"; > + power-source = <1800>; > }; > > sound_pins: sound { > @@ -374,25 +388,29 @@ > > &sdhi0 { > pinctrl-0 = <&sdhi0_pins>; > - pinctrl-names = "default"; > + pinctrl-1 = <&sdhi0_pins_uhs>; > + pinctrl-names = "default", "state_uhs"; > > vmmc-supply = <&vcc_sdhi0>; > vqmmc-supply = <&vccq_sdhi0>; > cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; > wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; > bus-width = <4>; > + sd-uhs-sdr50; > status = "okay"; > }; > > &sdhi3 { > pinctrl-0 = <&sdhi3_pins>; > - pinctrl-names = "default"; > + pinctrl-1 = <&sdhi3_pins_uhs>; > + pinctrl-names = "default", "state_uhs"; > > vmmc-supply = <&vcc_sdhi3>; > vqmmc-supply = <&vccq_sdhi3>; > cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; > wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>; > bus-width = <4>; > + sd-uhs-sdr50; > status = "okay"; > }; Could you kindly share the recent status of the MMC support for RCar3? Esp. the eMMC support on the Salvator-X? From time to time I get this question from several people ;) Best regards Dirk
> Could you kindly share the recent status of the MMC support for RCar3? Esp. > the eMMC support on the Salvator-X? From time to time I get this question > from several people ;) Nothing changed since last time. Meaning that it could work in 4-bit mode (haven't tested it, though, and am on the road right now), it probably won't with 8-bit.
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index abb25cfc20bd57..726426693f1fa0 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -229,11 +229,25 @@ sdhi0_pins: sd0 { groups = "sdhi0_data4", "sdhi0_ctrl"; function = "sdhi0"; + power-source = <3300>; + }; + + sdhi0_pins_uhs: sd0_uhs { + groups = "sdhi0_data4", "sdhi0_ctrl"; + function = "sdhi0"; + power-source = <1800>; }; sdhi3_pins: sd3 { groups = "sdhi3_data4", "sdhi3_ctrl"; function = "sdhi3"; + power-source = <3300>; + }; + + sdhi3_pins_uhs: sd3_uhs { + groups = "sdhi3_data4", "sdhi3_ctrl"; + function = "sdhi3"; + power-source = <1800>; }; sound_pins: sound { @@ -374,25 +388,29 @@ &sdhi0 { pinctrl-0 = <&sdhi0_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi0>; vqmmc-supply = <&vccq_sdhi0>; cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; bus-width = <4>; + sd-uhs-sdr50; status = "okay"; }; &sdhi3 { pinctrl-0 = <&sdhi3_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdhi3_pins_uhs>; + pinctrl-names = "default", "state_uhs"; vmmc-supply = <&vcc_sdhi3>; vqmmc-supply = <&vccq_sdhi3>; cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>; bus-width = <4>; + sd-uhs-sdr50; status = "okay"; };