diff options
Diffstat (limited to 'arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2-overlay-460-200-x11.dtso')
| -rw-r--r-- | arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2-overlay-460-200-x11.dtso | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2-overlay-460-200-x11.dtso b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2-overlay-460-200-x11.dtso new file mode 100644 index 000000000000..161e401f5e21 --- /dev/null +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2-overlay-460-200-x11.dtso @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) 2020 Marek Vasut + */ +/dts-v1/; +/plugin/; + +&fmc { + #address-cells = <2>; + #size-cells = <1>; + + sram@3,0 { + compatible = "mtd-ram"; + reg = <3 0x0 0x80000>; + bank-width = <2>; + + /* Timing values are in nS */ + st,fmc2-ebi-cs-mux-enable; + st,fmc2-ebi-cs-transaction-type = <4>; + st,fmc2-ebi-cs-buswidth = <16>; + st,fmc2-ebi-cs-address-setup-ns = <6>; + st,fmc2-ebi-cs-address-hold-ns = <6>; + st,fmc2-ebi-cs-data-setup-ns = <127>; + st,fmc2-ebi-cs-bus-turnaround-ns = <9>; + st,fmc2-ebi-cs-data-hold-ns = <9>; + }; +}; |