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| author | Ludovic Barre <ludovic.barre@st.com> | 2018-04-30 10:11:00 +0300 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@st.com> | 2018-05-04 10:45:49 +0300 |
| commit | 8440300573392cdd2653a3f6072f855684998421 (patch) | |
| tree | b00f70538985191783090bda8298958334b5f606 /arch/arm/boot/dts/stm32mp157c-ev1.dts | |
| parent | c38928d638f16611ea0534374d212b205976c37a (diff) | |
| download | linux-8440300573392cdd2653a3f6072f855684998421.tar.xz | |
ARM: dts: stm32: add flash nor support on stm32mp157c eval board
This patch adds flash nor on qspi. Each flash is
connected in quad mode and has its own chip select.
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp157c-ev1.dts')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp157c-ev1.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts index fa3df6bf8a55..9382d8063031 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -42,6 +42,31 @@ status = "okay"; }; +&qspi { + pinctrl-names = "default"; + pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>; + reg = <0x58003000 0x1000>, <0x70000000 0x4000000>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + flash0: mx66l51235l@0 { + reg = <0>; + spi-rx-bus-width = <4>; + spi-max-frequency = <108000000>; + #address-cells = <1>; + #size-cells = <1>; + }; + + flash1: mx66l51235l@1 { + reg = <1>; + spi-rx-bus-width = <4>; + spi-max-frequency = <108000000>; + #address-cells = <1>; + #size-cells = <1>; + }; +}; + &timers2 { status = "disabled"; pwm { |