diff options
| author | Lars Pedersen <lapeddk@gmail.com> | 2021-04-13 08:17:27 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-04-14 16:32:23 +0200 |
| commit | 4539ad7832f761f5af579d1f53f82ee9845615bc (patch) | |
| tree | bfca5437ad721dc406c1d2bb050df8ec4a90a6aa /arch/arm/dts | |
| parent | 562657476728f8a25351894a74a058a39abc3914 (diff) | |
| download | barebox-4539ad7832f761f5af579d1f53f82ee9845615bc.tar.gz barebox-4539ad7832f761f5af579d1f53f82ee9845615bc.tar.xz | |
ARM: i.MX: Kamstrup mx7 concentrator board support
This adds support for Kamstrup mx7 concentrator board
Signed-off-by: Lars Pedersen <lapeddk@gmail.com>
Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/imx7d-flex-concentrator-mfg.dts | 108 |
2 files changed, 109 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index bb8a51647d..c032f0391f 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -30,6 +30,7 @@ lwl-$(CONFIG_MACH_GRINN_LITEBOARD) += imx6ul-liteboard.dtb.o lwl-$(CONFIG_MACH_GUF_SANTARO) += imx6q-guf-santaro.dtb.o lwl-$(CONFIG_MACH_GUF_VINCELL) += imx53-guf-vincell.dtb.o imx53-guf-vincell-lt.dtb.o lwl-$(CONFIG_MACH_GW_VENTANA) += imx6q-gw54xx.dtb.o +lwl-$(CONFIG_MACH_KAMSTRUP_MX7_CONCENTRATOR) += imx7d-flex-concentrator-mfg.dtb.o lwl-$(CONFIG_MACH_KONTRON_SAMX6I) += imx6q-samx6i.dtb.o \ imx6dl-samx6i.dtb.o lwl-$(CONFIG_MACH_LENOVO_IX4_300D) += armada-xp-lenovo-ix4-300d-bb.dtb.o diff --git a/arch/arm/dts/imx7d-flex-concentrator-mfg.dts b/arch/arm/dts/imx7d-flex-concentrator-mfg.dts new file mode 100644 index 0000000000..d174ef7250 --- /dev/null +++ b/arch/arm/dts/imx7d-flex-concentrator-mfg.dts @@ -0,0 +1,108 @@ +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <arm/imx7d-flex-concentrator-mfg.dts> + +/ { + chosen { + environment { + compatible = "barebox,environment"; + device-path = &environment_emmc; + }; + }; + + aliases { + state = &state_emmc; + }; + + state_emmc: state { + #address-cells = <1>; + #size-cells = <1>; + compatible = "barebox,state"; + magic = <0x4b414d31>; + backend-type = "raw"; + backend = <&backend_state_emmc>; + backend-stridesize = <0x200>; + + bootstate { + #address-cells = <1>; + #size-cells = <1>; + + system0 { + #address-cells = <1>; + #size-cells = <1>; + + remaining_attempts@0 { + reg = <0x0 0x4>; + type = "uint32"; + default = <10>; + }; + + priority@4 { + reg = <0x4 0x4>; + type = "uint32"; + default = <21>; + }; + }; + + system1 { + #address-cells = <1>; + #size-cells = <1>; + + remaining_attempts@8 { + reg = <0x8 0x4>; + type = "uint32"; + default = <0>; + }; + + priority@c { + reg = <0xc 0x4>; + type = "uint32"; + default = <20>; + }; + }; + + last_chosen@10 { + reg = <0x10 0x4>; + type = "uint32"; + }; + }; + }; +}; + +/* eMMC */ +&usdhc3 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "barebox"; + reg = <0x0 0x100000>; + }; + + environment_emmc: partition@100000 { + label = "barebox-environment"; + reg = <0x100000 0x100000>; + }; + + backend_state_emmc: partition@200000 { + label = "barebox-state"; + reg = <0x200000 0x100000>; + }; + }; +}; + +/* FIXME: barebox serial is broken when barebox applies requested reparenting */ +&uart4 { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-parents; +}; + |