Messages in this thread Patch in this message | | | From | Brian Norris <> | Subject | [PATCH v3 10/10] ARM: dts: cygnus: Enable NAND support for Cygnus | Date | Wed, 6 May 2015 10:59:54 -0700 |
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From: Ray Jui <rjui@broadcom.com>
Enable NAND support for Broadcom Cygnus SoC
Signed-off-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com> --- arch/arm/boot/dts/bcm-cygnus.dtsi | 20 ++++++++++++++++++++ arch/arm/boot/dts/bcm958300k.dts | 16 ++++++++++++++++ 2 files changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 7b52c33ea69a..8aabebc67632 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -212,6 +212,26 @@ status = "disabled"; }; + nand_soc: nand_soc@f8105408 { + compatible = "brcm,nand-soc-iproc"; + reg = <0xf8105408 0x600>, + <0x18046f00 0x20>; + reg-names = "idm", "ext"; + }; + + nand: nand@18046000 { + compatible = "brcm,brcmnand-v6.1", "brcm,brcmnand"; + reg = <0x18046000 0x600>; + reg-names = "nand"; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + + #address-cells = <1>; + #size-cells = <0>; + + brcm,nand-has-wp; + brcm,nand-soc = <&nand_soc>; + }; + gic: interrupt-controller@19021000 { compatible = "arm,cortex-a9-gic"; #interrupt-cells = <3>; diff --git a/arch/arm/boot/dts/bcm958300k.dts b/arch/arm/boot/dts/bcm958300k.dts index c9eb8565eac5..2f63052f9d48 100644 --- a/arch/arm/boot/dts/bcm958300k.dts +++ b/arch/arm/boot/dts/bcm958300k.dts @@ -58,4 +58,20 @@ uart3: serial@18023000 { status = "okay"; }; + + nand: nand@18046000 { + nandcs@1 { + 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>; + }; + }; }; -- 1.9.1
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