diff options
| author | Yann Gautier <yann.gautier@st.com> | 2019-11-06 13:09:37 +0300 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@st.com> | 2019-12-09 11:19:15 +0300 |
| commit | 0382bf82fe7aa050c5b3e1857e5095f76dc3ab5a (patch) | |
| tree | 1d2c9fd8d59272b67effc8fbe144af9e2ff18db1 /arch/arm/boot/dts/stm32mp157c-ed1.dts | |
| parent | 64e11cb783d120d0a76cf89dbe4471ba98db0d8a (diff) | |
| download | linux-0382bf82fe7aa050c5b3e1857e5095f76dc3ab5a.tar.xz | |
ARM: dts: stm32: enable sdmmc2 node for stm32mp157c-ed1 board
On STM32MP157C-ED1, the eMMC is connected on instance 2 of SDMMC
peripheral. The sdmmc2 node is then added in the board DT file, as well as
the pins nodes in the pinctrl file.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp157c-ed1.dts')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp157c-ed1.dts | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index b8cc0fb0ec48..207146c98154 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -305,6 +305,22 @@ status = "okay"; }; +&sdmmc2 { + pinctrl-names = "default", "opendrain", "sleep"; + pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>; + pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>; + pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>; + non-removable; + no-sd; + no-sdio; + st,neg-edge; + bus-width = <8>; + vmmc-supply = <&v3v3>; + vqmmc-supply = <&v3v3>; + mmc-ddr-3_3v; + status = "okay"; +}; + &timers6 { status = "okay"; /* spare dmas for other usage */ |