| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Common features on the Zoom debug board |
| */ |
| |
| #include "omap-gpmc-smsc911x.dtsi" |
| |
| &gpmc { |
| ranges = <3 0 0x10000000 0x1000000>, /* CS3: 16MB for UART */ |
| <7 0 0x2c000000 0x01000000>; |
| |
| /* |
| * Four port TL16CP754C serial port on GPMC, |
| * they probably share the same GPIO IRQ |
| * REVISIT: Add timing support from slls644g.pdf |
| */ |
| uart@3,0 { |
| compatible = "ns16550a"; |
| reg = <3 0 8>; /* CS3, offset 0, IO size 8 */ |
| bank-width = <2>; |
| reg-shift = <1>; |
| reg-io-width = <1>; |
| interrupt-parent = <&gpio4>; |
| interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */ |
| clock-frequency = <1843200>; |
| current-speed = <115200>; |
| gpmc,mux-add-data = <0>; |
| gpmc,device-width = <1>; |
| gpmc,wait-pin = <1>; |
| gpmc,cycle2cycle-samecsen; |
| gpmc,cycle2cycle-diffcsen; |
| gpmc,cs-on-ns = <5>; |
| gpmc,cs-rd-off-ns = <155>; |
| gpmc,cs-wr-off-ns = <155>; |
| gpmc,adv-on-ns = <15>; |
| gpmc,adv-rd-off-ns = <40>; |
| gpmc,adv-wr-off-ns = <40>; |
| gpmc,oe-on-ns = <45>; |
| gpmc,oe-off-ns = <145>; |
| gpmc,we-on-ns = <45>; |
| gpmc,we-off-ns = <145>; |
| gpmc,rd-cycle-ns = <155>; |
| gpmc,wr-cycle-ns = <155>; |
| gpmc,access-ns = <145>; |
| gpmc,page-burst-access-ns = <20>; |
| gpmc,bus-turnaround-ns = <20>; |
| gpmc,cycle2cycle-delay-ns = <20>; |
| gpmc,wait-monitoring-ns = <0>; |
| gpmc,clk-activation-ns = <0>; |
| gpmc,wr-data-mux-bus-ns = <45>; |
| gpmc,wr-access-ns = <145>; |
| }; |
| uart@3,1 { |
| compatible = "ns16550a"; |
| reg = <3 0x100 8>; /* CS3, offset 0x100, IO size 8 */ |
| bank-width = <2>; |
| reg-shift = <1>; |
| reg-io-width = <1>; |
| interrupt-parent = <&gpio4>; |
| interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */ |
| clock-frequency = <1843200>; |
| current-speed = <115200>; |
| }; |
| uart@3,2 { |
| compatible = "ns16550a"; |
| reg = <3 0x200 8>; /* CS3, offset 0x200, IO size 8 */ |
| bank-width = <2>; |
| reg-shift = <1>; |
| reg-io-width = <1>; |
| interrupt-parent = <&gpio4>; |
| interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */ |
| clock-frequency = <1843200>; |
| current-speed = <115200>; |
| }; |
| uart@3,3 { |
| compatible = "ns16550a"; |
| reg = <3 0x300 8>; /* CS3, offset 0x300, IO size 8 */ |
| bank-width = <2>; |
| reg-shift = <1>; |
| reg-io-width = <1>; |
| interrupt-parent = <&gpio4>; |
| interrupts = <6 IRQ_TYPE_EDGE_RISING>; /* gpio102 */ |
| clock-frequency = <1843200>; |
| current-speed = <115200>; |
| }; |
| |
| ethernet@gpmc { |
| reg = <7 0 0xff>; |
| interrupt-parent = <&gpio5>; |
| interrupts = <30 IRQ_TYPE_LEVEL_LOW>; /* gpio158 */ |
| }; |
| }; |
