target/linux/kirkwood/patches-4.19/107-02-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 @@ -287,6 +287,7 @@ 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 +1,131 @@
  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 +       aliases {
  38 +               led-boot = &led_green_sys;
  39 +               led-failsafe = &led_red_sys;
  40 +               led-running = &led_green_sys;
  41 +               led-upgrade = &led_red_sys;
  42 +       };
  43 +
  44 +       memory@0 {
  45 +               device_type = "memory";
  46 +               reg = <0x00000000 0x10000000>;
  47 +       };
  48 +
  49 +       chosen {
  50 +               bootargs = "console=ttyS0,115200";
  51 +               stdout-path = &uart0;
  52 +       };
  53 +
  54 +       ocp@f1000000 {
  55 +               pinctrl: pin-controller@10000 {
  56 +                       pinctrl-names = "default";
  57 +
  58 +                       pmx_led_esata_green: pmx-led-esata-green {
  59 +                               marvell,pins = "mpp12";
  60 +                               marvell,function = "gpio";
  61 +                       };
  62 +
  63 +                       pmx_led_esata_red: pmx-led-esata-red {
  64 +                               marvell,pins = "mpp13";
  65 +                               marvell,function = "gpio";
  66 +                       };
  67 +
  68 +                       pmx_led_usb_green: pmx-led-usb-green {
  69 +                               marvell,pins = "mpp15";
  70 +                               marvell,function = "gpio";
  71 +                       };
  72 +
  73 +                       pmx_led_usb_red: pmx-led-usb-red {
  74 +                               marvell,pins = "mpp16";
  75 +                               marvell,function = "gpio";
  76 +                       };
  77 +
  78 +                       pmx_led_sys_green: pmx-led-sys-green {
  79 +                               marvell,pins = "mpp28";
  80 +                               marvell,function = "gpio";
  81 +                       };
  82 +
  83 +                       pmx_led_sys_red: pmx-led-sys-red {
  84 +                               marvell,pins = "mpp29";
  85 +                               marvell,function = "gpio";
  86 +                       };
  87 +
  88 +                       pmx_led_hdd_green: pmx-led-hdd-green {
  89 +                               marvell,pins = "mpp41";
  90 +                               marvell,function = "gpio";
  91 +                       };
  92 +
  93 +                       pmx_led_hdd_red: pmx-led-hdd-red {
  94 +                               marvell,pins = "mpp42";
  95 +                               marvell,function = "gpio";
  96 +                       };
  97 +
  98 +               };
  99 +
 100 +               i2c@11000 {
 101 +                       status = "okay";
 102 +
 103 +                       lm85: lm85@2e {
 104 +                               compatible = "national,lm85";
 105 +                               reg = <0x2e>;
 106 +                       };
 107 +               };
 108 +       };
 109 +
 110 +       gpio-leds {
 111 +               compatible = "gpio-leds";
 112 +
 113 +               led_green_sys: green-sys {
 114 +                       label = "nsa310:green:sys";
 115 +                       gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>;
 116 +               };
 117 +               led_red_sys: red-sys {
 118 +                       label = "nsa310:red:sys";
 119 +                       gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 120 +               };
 121 +               green-hdd {
 122 +                       label = "nsa310:green:hdd";
 123 +                       gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
 124 +               };
 125 +               red-hdd {
 126 +                       label = "nsa310:red:hdd";
 127 +                       gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
 128 +               };
 129 +               green-esata {
 130 +                       label = "nsa310:green:esata";
 131 +                       gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
 132 +               };
 133 +               red-esata {
 134 +                       label = "nsa310:red:esata";
 135 +                       gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
 136 +               };
 137 +               green-usb {
 138 +                       label = "nsa310:green:usb";
 139 +                       gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
 140 +               };
 141 +               red-usb {
 142 +                       label = "nsa310:red:usb";
 143 +                       gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 144 +               };
 145 +               green-copy {
 146 +                       label = "nsa310:green:copy";
 147 +                       gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 148 +               };
 149 +               red-copy {
 150 +                       label = "nsa310:red:copy";
 151 +                       gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
 152 +               };
 153 +       };
 154 +};