Message ID | 20190813191958.14360-6-noltari@gmail.com |
---|---|
State | Superseded |
Delegated to: | Daniel Schwierzeck |
Headers | show |
Series | bmips: add brcmnand support | expand |
Am 13.08.19 um 21:19 schrieb Álvaro Fernández Rojas: > BCM63268 uses 4.0 HW nand controller, which is currently supported by > brcmnand driver. > > Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> > --- > arch/mips/dts/brcm,bcm63268.dtsi | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/arch/mips/dts/brcm,bcm63268.dtsi b/arch/mips/dts/brcm,bcm63268.dtsi > index f8a72ef535..5294242529 100644 > --- a/arch/mips/dts/brcm,bcm63268.dtsi > +++ b/arch/mips/dts/brcm,bcm63268.dtsi > @@ -141,6 +141,24 @@ > status = "disabled"; > }; > > + nand: nand-controller@10000200 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "brcm,nand-bcm6368", if BCM63268 is already supported by brcmnand, why should it match with your new driver? > + "brcm,brcmnand-v4.0", > + "brcm,brcmnand"; > + reg-names = "nand", > + "nand-cache", > + "nand-int-base"; > + reg = <0x10000200 0x180>, > + <0x10000600 0x200>, > + <0x100000b0 0x10>; > + clocks = <&periph_clk BCM63268_CLK_NAND>; > + clock-names = "nand"; > + > + status = "disabled"; > + }; > + > periph_pwr: power-controller@1000184c { > compatible = "brcm,bcm6328-power-domain"; > reg = <0x1000184c 0x4>; >
Hi Daniel, “brcm,nand-bcm6368“ is the probe and interrupt part of the driver. The core part of the driver is the one that only supports HW rev 4.0 and newer. Best regards, Álvaro.
diff --git a/arch/mips/dts/brcm,bcm63268.dtsi b/arch/mips/dts/brcm,bcm63268.dtsi index f8a72ef535..5294242529 100644 --- a/arch/mips/dts/brcm,bcm63268.dtsi +++ b/arch/mips/dts/brcm,bcm63268.dtsi @@ -141,6 +141,24 @@ status = "disabled"; }; + nand: nand-controller@10000200 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "brcm,nand-bcm6368", + "brcm,brcmnand-v4.0", + "brcm,brcmnand"; + reg-names = "nand", + "nand-cache", + "nand-int-base"; + reg = <0x10000200 0x180>, + <0x10000600 0x200>, + <0x100000b0 0x10>; + clocks = <&periph_clk BCM63268_CLK_NAND>; + clock-names = "nand"; + + status = "disabled"; + }; + periph_pwr: power-controller@1000184c { compatible = "brcm,bcm6328-power-domain"; reg = <0x1000184c 0x4>;
BCM63268 uses 4.0 HW nand controller, which is currently supported by brcmnand driver. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> --- arch/mips/dts/brcm,bcm63268.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)