On 03/22/2019 09:07 AM, gianluca wrote:
I need a __very quick__ answer to this subject, because a customer wants to migrate from a iMX28 based board to a STM32MP1.
Now I've just clone the git repo from pengutronix, and a mere:
grep -r stm32mp1 * dts/Bindings/mailbox/stm32-ipcc.txt:- compatible: Must be "st,stm32mp1-ipcc" dts/Bindings/mailbox/stm32-ipcc.txt: compatible = "st,stm32mp1-ipcc"; dts/Bindings/iio/adc/st,stm32-adc.txt: "st,stm32mp1-adc-core" dts/Bindings/iio/adc/st,stm32-adc.txt: and stm32h7 share a common ADC interrupt line. stm32mp1 has two separate dts/Bindings/iio/adc/st,stm32-adc.txt: "st,stm32mp1-adc" dts/Bindings/iio/adc/st,stm32-dfsdm-adc.txt:up to 4 filters on stm32h7 or 6 filters on stm32mp1. dts/Bindings/iio/adc/st,stm32-dfsdm-adc.txt: "st,stm32mp1-dfsdm" dts/Bindings/iio/adc/st,stm32-dfsdm-adc.txt: Valid values are from 0 to 3 on stm32h7, 0 to 5 on stm32mp1. dts/Bindings/reset/st,stm32mp1-rcc.txt:Please see Documentation/devicetree/bindings/clock/st,stm32mp1-rcc.txt dts/Bindings/pinctrl/st,stm32-pinctrl.txt: "st,stm32mp157-pinctrl" dts/Bindings/pinctrl/st,stm32-pinctrl.txt: "st,stm32mp157-z-pinctrl" dts/Bindings/interrupt-controller/st,stm32-exti.txt: "st,stm32mp1-exti" dts/Bindings/watchdog/st,stm32-iwdg.txt: - "st,stm32mp1-iwdg" dts/Bindings/watchdog/st,stm32-iwdg.txt: is required only for st,stm32mp1-iwdg. dts/Bindings/watchdog/st,stm32-iwdg.txt: "lsi", "pclk" for st,stm32mp1-iwdg dts/Bindings/rtc/st,stm32-rtc.txt: - "st,stm32mp1-rtc" for devices compatible with stm32mp1. dts/Bindings/rtc/st,stm32-rtc.txt:- interrupts: rtc alarm interrupt. On stm32mp1, a second interrupt is required dts/Bindings/rtc/st,stm32-rtc.txt: compatible = "st,stm32mp1-rtc"; dts/Bindings/net/stm32-dwmac.txt: For MPU family should be "st,stm32mp1-dwmac" to select dts/Bindings/phy/phy-stm32-usbphyc.txt:- compatible: must be "st,stm32mp1-usbphyc" dts/Bindings/phy/phy-stm32-usbphyc.txt: compatible = "st,stm32mp1-usbphyc"; dts/Bindings/arm/stm32/stm32.txt: st,stm32mp157 dts/Bindings/arm/stm32/stm32-syscon.txt: - " st,stm32mp157-syscfg " - for stm32mp157 based SoCs, dts/Bindings/arm/stm32/stm32-syscon.txt: compatible = "st,stm32mp157-syscfg", "syscon"; dts/Bindings/clock/st,stm32mp1-rcc.txt:- compatible: "st,stm32mp1-rcc", "syscon" dts/Bindings/clock/st,stm32mp1-rcc.txt: compatible = "st,stm32mp1-rcc", "syscon"; dts/Bindings/clock/st,stm32mp1-rcc.txt:dt-bindings/clock/stm32mp1-clks.h header and can be used in device dts/Bindings/clock/st,stm32mp1-rcc.txt:include/dt-bindings/reset-controller/stm32mp1-resets.h dts/src/arm/stm32mp157-pinctrl.dtsi: compatible = "st,stm32mp157-pinctrl"; dts/src/arm/stm32mp157-pinctrl.dtsi: compatible = "st,stm32mp157-z-pinctrl"; dts/src/arm/stm32mp157c-ed1.dts:#include "stm32mp157c.dtsi" dts/src/arm/stm32mp157c-ed1.dts:#include "stm32mp157-pinctrl.dtsi" dts/src/arm/stm32mp157c-ed1.dts: compatible = "st,stm32mp157c-ed1", "st,stm32mp157"; dts/src/arm/stm32mp157c-ev1.dts:#include "stm32mp157c-ed1.dts" dts/src/arm/stm32mp157c-ev1.dts: compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157"; dts/src/arm/stm32mp157c.dtsi:#include <dt-bindings/clock/stm32mp1-clks.h> dts/src/arm/stm32mp157c.dtsi:#include <dt-bindings/reset/stm32mp1-resets.h> dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-dfsdm"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-adc-core"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-adc"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-adc"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-rcc", "syscon"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-exti", "syscon"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp157-syscfg", "syscon"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-cryp"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-iwdg"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-usbphyc"; dts/src/arm/stm32mp157c.dtsi: compatible = "st,stm32mp1-rtc";
reveals that __NO_SUPPORT__ for this processor at all.Only device tree added from Kernel I suppose...
That's a real pity. At the moment I have to switch over to UBoot... :-( Regards, -- Eurek s.r.l. | Electronic Engineering | http://www.eurek.it via Celletta 8/B, 40026 Imola, Italy | Phone: +39-(0)542-609120 p.iva 00690621206 - c.f. 04020030377 | Fax: +39-(0)542-609212 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
