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ARM: dts: at91: Add the NOR flash available on sama5d3 dev kits 

sama5d3 CPU modules embed a parallel NOR flash connected to the EBI bus.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Boris Brezillon 2017-05-30 11:20:54 +02:00 committed by Alexandre Belloni
parent 1004a2977b
commit 07c0986d6e
1 changed files with 25 additions and 2 deletions
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27
arch/arm/boot/dts/sama5d3xcm.dtsi
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@ -37,10 +37,33 @@
};
ebi@10000000 {
pinctrl-0 = <&pinctrl_ebi_nand_addr>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ebi_addr &pinctrl_ebi_cs0>;
pinctr-name = "default";
status = "okay";
nor: flash@0,0 {
compatible = "cfi-flash";
linux,mtd-name = "physmap-flash.0";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x0 0x0 0x1000000>;
bank-width = <2>;
atmel,smc-read-mode = "nrd";
atmel,smc-write-mode = "nwe";
atmel,smc-bus-width = <16>;
atmel,smc-ncs-rd-setup-ns = <0>;
atmel,smc-ncs-wr-setup-ns = <0>;
atmel,smc-nwe-setup-ns = <8>;
atmel,smc-nrd-setup-ns = <16>;
atmel,smc-ncs-rd-pulse-ns = <84>;
atmel,smc-ncs-wr-pulse-ns = <84>;
atmel,smc-nrd-pulse-ns = <76>;
atmel,smc-nwe-pulse-ns = <76>;
atmel,smc-nrd-cycle-ns = <107>;
atmel,smc-nwe-cycle-ns = <84>;
atmel,smc-tdf-ns = <16>;
};
nand_controller: nand-controller {
status = "okay";