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ARM: dts: NSP: Add NAND Support to DT

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Add NAND support to the device tree for the Broadcom Northstar Plus SoC.
Since no driver changes are needed to enable this hardware, only the
device tree changes are required to make this functional.

Signed-off-by: Jon Mason <jonmason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Jon Mason 2015-11-02 13:40:57 -05:00 committed by Florian Fainelli
parent 1dbcfb228b
commit 41254754aa
2 changed files with 53 additions and 1 deletions
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16
arch/arm/boot/dts/bcm-nsp.dtsi
View File

@ -96,7 +96,7 @@
axi {
compatible = "simple-bus";
ranges = <0x00000000 0x18000000 0x00015000>;
ranges = <0x00000000 0x18000000 0x0011ba08>;
#address-cells = <1>;
#size-cells = <1>;
@ -187,5 +187,19 @@
status = "disabled";
};
nand: nand@18026000 {
compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
reg = <0x026000 0x600>,
<0x11b408 0x600>,
<0x026f00 0x20>;
reg-names = "nand", "iproc-idm", "iproc-ext";
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
brcm,nand-has-wp;
};
};
};

38
arch/arm/boot/dts/bcm958625k.dts
View File

@ -67,3 +67,41 @@
&pcie2 {
status = "okay";
};
&nand {
nandcs@0 {
compatible = "brcm,nandcs";
reg = <0>;
nand-on-flash-bbt;
#address-cells = <1>;
#size-cells = <1>;
nand-ecc-strength = <24>;
nand-ecc-step-size = <1024>;
brcm,nand-oob-sector-size = <27>;
partition@0 {
label = "nboot";
reg = <0x00000000 0x00200000>;
read-only;
};
partition@1 {
label = "nenv";
reg = <0x00200000 0x00400000>;
};
partition@2 {
label = "nsystem";
reg = <0x00600000 0x00a00000>;
};
partition@3 {
label = "nrootfs";
reg = <0x01000000 0x03000000>;
};
partition@4 {
label = "ncustfs";
reg = <0x04000000 0x3c000000>;
};
};
};