Signed-off-by: Roy Spliet r.spliet@ultimaker.com --- arch/arm/dts/sun7i-a20-olinuxino-lime.dts | 41 ++++++++++++++ arch/arm/dts/sun7i-a20.dtsi | 90 +++++++++++++++++++++++++++++++ 2 files changed, 131 insertions(+)
diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/dts/sun7i-a20-olinuxino-lime.dts index 6592cb2..cc5e65d 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-lime.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-lime.dts @@ -181,3 +181,44 @@ usb2_vbus-supply = <®_usb2_vbus>; status = "okay"; }; + +&nfc { + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins_a &nand_cs0_pins_a &nand_rb0_pins_a>; + status = "okay"; + + nand@0 { + #address-cells = <2>; + #size-cells = <2>; + reg = <0>; + allwinner,rb = <0>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <40>; + nand-ecc-step-size = <1024>; + nand-rnd-mode = "hw"; + nand-randomizer-seeds = /bits/ 16 < + 0x2b75 0x0bd0 0x5ca3 0x62d1 0x1c93 0x07e9 0x2162 0x3a72 + 0x0d67 0x67f9 0x1be7 0x077d 0x032f 0x0dac 0x2716 0x2436 + 0x7922 0x1510 0x3860 0x5287 0x480f 0x4252 0x1789 0x5a2d + 0x2a49 0x5e10 0x437f 0x4b4e 0x2f45 0x216e 0x5cb7 0x7130 + 0x2a3f 0x60e4 0x4dc9 0x0ef0 0x0f52 0x1bb9 0x6211 0x7a56 + 0x226d 0x4ea7 0x6f36 0x3692 0x38bf 0x0c62 0x05eb 0x4c55 + 0x60f4 0x728c 0x3b6f 0x2037 0x7f69 0x0936 0x651a 0x4ceb + 0x6218 0x79f3 0x383f 0x18d9 0x4f05 0x5c82 0x2912 0x6f17 + 0x6856 0x5938 0x1007 0x61ab 0x3e7f 0x57c2 0x542f 0x4f62 + 0x7454 0x2eac 0x7739 0x42d4 0x2f90 0x435a 0x2e52 0x2064 + 0x637c 0x66ad 0x2c90 0x0bad 0x759c 0x0029 0x0986 0x7126 + 0x1ca7 0x1605 0x386a 0x27f5 0x1380 0x6d75 0x24c3 0x0f8e + 0x2b7a 0x1418 0x1fd1 0x7dc1 0x2d8e 0x43af 0x2267 0x7da3 + 0x4e3d 0x1338 0x50db 0x454d 0x764d 0x40a3 0x42e6 0x262b + 0x2d2e 0x1aea 0x2e17 0x173d 0x3a6e 0x71bf 0x25f9 0x0a5d + 0x7c57 0x0fbe 0x46ce 0x4939 0x6b17 0x37bb 0x3e91 0x76db>; + onfi,nand-timing-mode = <0x1f>; +/* + main@400000 { + label = "main"; + reg = /bits/ 64 <0x400000 0xffc00000>; + }; +*/ + }; +}; diff --git a/arch/arm/dts/sun7i-a20.dtsi b/arch/arm/dts/sun7i-a20.dtsi index d4ba772..af89575 100644 --- a/arch/arm/dts/sun7i-a20.dtsi +++ b/arch/arm/dts/sun7i-a20.dtsi @@ -612,6 +612,17 @@ clocks = <&ahb_gates 17>; status = "disabled"; }; + + nfc: nand@01c03000 { + compatible = "allwinner,sun4i-nand"; + reg = <0x01c03000 0x1000>; + interrupts = <0 37 4>; + clocks = <&ahb_gates 13>, <&nand_clk>; + clock-names = "ahb", "mod"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + };
mdio: mdio@01c0b080 { compatible = "allwinner,sun4i-a10-mdio"; @@ -1020,6 +1031,85 @@ allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + nand_pins_a: nand_base0@0 { + allwinner,pins = "PC0", "PC1", "PC2", + "PC5", "PC8", "PC9", "PC10", + "PC11", "PC12", "PC13", "PC14", + "PC15", "PC16"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs0_pins_a: nand_cs@0 { + allwinner,pins = "PC4"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs1_pins_a: nand_cs@1 { + allwinner,pins = "PC3"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs2_pins_a: nand_cs@2 { + allwinner,pins = "PC17"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs3_pins_a: nand_cs@3 { + allwinner,pins = "PC18"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs4_pins_a: nand_cs@4 { + allwinner,pins = "PC19"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs5_pins_a: nand_cs@5 { + allwinner,pins = "PC20"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs6_pins_a: nand_cs@6 { + allwinner,pins = "PC21"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_cs7_pins_a: nand_cs@7 { + allwinner,pins = "PC22"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_rb0_pins_a: nand_rb@0 { + allwinner,pins = "PC6"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + nand_rb1_pins_a: nand_rb@1 { + allwinner,pins = "PC7"; + allwinner,function = "nand0"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; };
timer@01c20c00 {