diff options
Diffstat (limited to 'arch/arm64/boot/dts/st/stm32mp257f-ev1.dts')
| -rw-r--r-- | arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts index 1b88485a62a1..2f561ad40665 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts @@ -80,6 +80,11 @@ reg = <0x0 0x80000000 0x0 0x4000000>; no-map; }; + + mm_ospi1: mm-ospi@60000000 { + reg = <0x0 0x60000000 0x0 0x10000000>; + no-map; + }; }; }; @@ -190,6 +195,41 @@ status = "disabled"; }; +&ommanager { + memory-region = <&mm_ospi1>; + pinctrl-0 = <&ospi_port1_clk_pins_a + &ospi_port1_io03_pins_a + &ospi_port1_cs0_pins_a>; + pinctrl-1 = <&ospi_port1_clk_sleep_pins_a + &ospi_port1_io03_sleep_pins_a + &ospi_port1_cs0_sleep_pins_a>; + pinctrl-names = "default", "sleep"; + status = "okay"; + + spi@0 { + #address-cells = <1>; + #size-cells = <0>; + memory-region = <&mm_ospi1>; + status = "okay"; + + flash0: flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + spi-max-frequency = <50000000>; + }; + }; +}; + +/* use LPTIMER with tick broadcast for suspend mode */ +&lptimer3 { + status = "okay"; + timer { + status = "okay"; + }; +}; + &rtc { status = "okay"; }; |