On 3/31/20 3:39 PM, Patrick DELAUNAY wrote: > Hi Marek, > >> From: Marek Vasut <[email protected]> >> Sent: mardi 31 mars 2020 02:49 >> >> The DH Electronics DHCOR SOM has QSPI NOR on the SoM itself, add it into the >> DT. >> >> Signed-off-by: Marek Vasut <[email protected]> >> Cc: Patrick Delaunay <[email protected]> >> Cc: Patrice Chotard <[email protected]> >> --- >> V2: Drop the explicit flash type in DT node, use spi-flash >> --- >> arch/arm/dts/stm32mp157a-avenger96.dts | 20 ++++++++++++++++++++ >> 1 file changed, 20 insertions(+) >> >> diff --git a/arch/arm/dts/stm32mp157a-avenger96.dts >> b/arch/arm/dts/stm32mp157a-avenger96.dts >> index 3fca1ed56d..512ef5f7bb 100644 >> --- a/arch/arm/dts/stm32mp157a-avenger96.dts >> +++ b/arch/arm/dts/stm32mp157a-avenger96.dts >> @@ -20,6 +20,7 @@ >> mmc0 = &sdmmc1; >> serial0 = &uart4; >> serial1 = &uart7; >> + spi0 = &qspi; >> }; >> >> chosen { >> @@ -300,6 +301,25 @@ >> vdd_3v3_usbfs-supply = <&vdd_usb>; >> }; >> >> +&qspi { >> + pinctrl-names = "default", "sleep"; >> + pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>; >> + pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>; >> + reg = <0x58003000 0x1000>, <0x70000000 0x4000000>; > > In > https://www.dh-electronics.com/en/products/dhsom-system-on-modules/dhcor-stm32mp1 > > > SPI NOR flash => 2 Mbyte boot flash > > So I think that memory mapped register should be limited to 2Mbyte = 0x200000 > and not 64MBytes > > reg = <0x58003000 0x1000>, <0x70000000 0x200000>;
Fixed

