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stm32mp1: Add a node for the FWU metadata device

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The FWU metadata structure is accessed through the driver model
interface. On the stm32mp157c dk2 and ev1 boards, the FWU metadata is
stored on the uSD card. Add the fwu-mdata node on the u-boot specifc
dtsi file for accessing the metadata structure.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
This commit is contained in:
Sughosh Ganu 2022-10-21 18:15:57 +05:30 committed by Tom Rini
parent 554b38f7a5
commit a402adc664
2 changed files with 12 additions and 0 deletions
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7
arch/arm/dts/stm32mp157c-dk2-u-boot.dtsi
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@ -4,3 +4,10 @@
*/ */
#include "stm32mp157a-dk1-u-boot.dtsi" #include "stm32mp157a-dk1-u-boot.dtsi"
/ {
fwu-mdata {
compatible = "u-boot,fwu-mdata-gpt";
fwu-mdata-store = <&sdmmc1>;
};
};

5
arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi
View File

@ -14,6 +14,11 @@
spi0 = &qspi; spi0 = &qspi;
usb0 = &usbotg_hs; usb0 = &usbotg_hs;
}; };
fwu-mdata {
compatible = "u-boot,fwu-mdata-gpt";
fwu-mdata-store = <&sdmmc1>;
};
}; };
&flash0 { &flash0 {