target/linux/kirkwood/patches-4.14/107-02-nsa310b.patch

   1 kirkwood: add nsa310b dtb, a zyxel nsa310 variant
   2
   3 add support to a nsa310 variant with red/green usb led
   4 and lm85 temp/fan controller
   5
   6 Signed-off-by: Alberto Bursi <alberto.bursi@outlook.it>
   7
   8 NOTE: this patch can be upstreamed as-is, LEDE-specific
   9                 nand partitions are set in another patch
  10
  11 --- a/arch/arm/boot/dts/Makefile
  12 +++ b/arch/arm/boot/dts/Makefile
  13 @@ -268,6 +268,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \
  14         kirkwood-ns2mini.dtb \
  15         kirkwood-nsa310.dtb \
  16         kirkwood-nsa310a.dtb \
  17 +       kirkwood-nsa310b.dtb \
  18         kirkwood-nsa320.dtb \
  19         kirkwood-nsa325.dtb \
  20         kirkwood-openblocks_a6.dtb \
  21 --- /dev/null
  22 +++ b/arch/arm/boot/dts/kirkwood-nsa310b.dts
  23 @@ -0,0 +1,124 @@
  24 +/dts-v1/;
  25 +
  26 +#include "kirkwood-nsa3x0-common.dtsi"
  27 +
  28 +/*
  29 + * There are at least two different NSA310 designs. This variant has
  30 + * a red/green USB Led (same as nsa310) and a lm85 temp/fan controller.
  31 + */
  32 +
  33 +/ {
  34 +       model = "ZyXEL NSA310b";
  35 +       compatible = "zyxel,nsa310b", "zyxel,nsa310", "marvell,kirkwood-88f6281", "marvell,kirkwood";
  36 +
  37 +       memory {
  38 +               device_type = "memory";
  39 +               reg = <0x00000000 0x10000000>;
  40 +       };
  41 +
  42 +       chosen {
  43 +               bootargs = "console=ttyS0,115200";
  44 +               stdout-path = &uart0;
  45 +       };
  46 +
  47 +       ocp@f1000000 {
  48 +               pinctrl: pin-controller@10000 {
  49 +                       pinctrl-names = "default";
  50 +
  51 +                       pmx_led_esata_green: pmx-led-esata-green {
  52 +                               marvell,pins = "mpp12";
  53 +                               marvell,function = "gpio";
  54 +                       };
  55 +
  56 +                       pmx_led_esata_red: pmx-led-esata-red {
  57 +                               marvell,pins = "mpp13";
  58 +                               marvell,function = "gpio";
  59 +                       };
  60 +
  61 +                       pmx_led_usb_green: pmx-led-usb-green {
  62 +                               marvell,pins = "mpp15";
  63 +                               marvell,function = "gpio";
  64 +                       };
  65 +
  66 +                       pmx_led_usb_red: pmx-led-usb-red {
  67 +                               marvell,pins = "mpp16";
  68 +                               marvell,function = "gpio";
  69 +                       };
  70 +
  71 +                       pmx_led_sys_green: pmx-led-sys-green {
  72 +                               marvell,pins = "mpp28";
  73 +                               marvell,function = "gpio";
  74 +                       };
  75 +
  76 +                       pmx_led_sys_red: pmx-led-sys-red {
  77 +                               marvell,pins = "mpp29";
  78 +                               marvell,function = "gpio";
  79 +                       };
  80 +
  81 +                       pmx_led_hdd_green: pmx-led-hdd-green {
  82 +                               marvell,pins = "mpp41";
  83 +                               marvell,function = "gpio";
  84 +                       };
  85 +
  86 +                       pmx_led_hdd_red: pmx-led-hdd-red {
  87 +                               marvell,pins = "mpp42";
  88 +                               marvell,function = "gpio";
  89 +                       };
  90 +
  91 +               };
  92 +
  93 +               i2c@11000 {
  94 +                       status = "okay";
  95 +
  96 +                       lm85: lm85@2e {
  97 +                               compatible = "national,lm85";
  98 +                               reg = <0x2e>;
  99 +                       };
 100 +               };
 101 +       };
 102 +
 103 +       gpio-leds {
 104 +               compatible = "gpio-leds";
 105 +
 106 +               green-sys {
 107 +                       label = "nsa310:green:sys";
 108 +                       gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
 109 +               };
 110 +               red-sys {
 111 +                       label = "nsa310:red:sys";
 112 +                       gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 113 +               };
 114 +               green-hdd {
 115 +                       label = "nsa310:green:hdd";
 116 +                       gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
 117 +               };
 118 +               red-hdd {
 119 +                       label = "nsa310:red:hdd";
 120 +                       gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
 121 +               };
 122 +               green-esata {
 123 +                       label = "nsa310:green:esata";
 124 +                       gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 125 +               };
 126 +               red-esata {
 127 +                       label = "nsa310:red:esata";
 128 +                       gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
 129 +               };
 130 +               green-usb {
 131 +                       label = "nsa310:green:usb";
 132 +                       gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
 133 +               };
 134 +               red-usb {
 135 +                       label = "nsa310:red:usb";
 136 +                       gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 137 +               };
 138 +               green-copy {
 139 +                       label = "nsa310:green:copy";
 140 +                       gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 141 +               };
 142 +               red-copy {
 143 +                       label = "nsa310:red:copy";
 144 +                       gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 145 +               };
 146 +       };
 147 +};