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| author | Patrice Chotard <patrice.chotard@st.com> | 2018-03-01 11:53:00 +0100 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@st.com> | 2018-03-05 09:03:08 +0100 |
| commit | 70093fe230a563fa67a69109de18b3e6f53a092d (patch) | |
| tree | ecb8565c724f639625c630fe596f08c48bf25b65 /arch/arm/boot/dts/stm32746g-eval.dts | |
| parent | ARM: dts: stm32: Enable sdio1 for stm32f746-disco (diff) | |
| download | linux-70093fe230a563fa67a69109de18b3e6f53a092d.tar.xz linux-70093fe230a563fa67a69109de18b3e6f53a092d.zip | |
ARM: dts: stm32: Enable sdio1 for stm32f746-eval
Adds SDIO related DT nodes for stm32f746-eval board.
broken-cd property is needed as card detect signal is
connected to a GPIO expander which is not yet supported
in kernel linux.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32746g-eval.dts')
| -rw-r--r-- | arch/arm/boot/dts/stm32746g-eval.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index e3f5a8320d3a..8c081eaf20fe 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -91,6 +91,13 @@ clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>; clock-names = "main_clk"; }; + + mmc_vcard: mmc_vcard { + compatible = "regulator-fixed"; + regulator-name = "mmc_vcard"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; &clk_hse { @@ -113,6 +120,16 @@ status = "okay"; }; +&sdio1 { + status = "okay"; + vmmc-supply = <&mmc_vcard>; + broken-cd; + pinctrl-names = "default", "opendrain"; + pinctrl-0 = <&sdio_pins_a>; + pinctrl-1 = <&sdio_pins_od_a>; + bus-width = <4>; +}; + &usart1 { pinctrl-0 = <&usart1_pins_a>; pinctrl-names = "default"; |