// 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 = <1>; gpmc,cycle2cycle-diffcsen = <1>; 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 */ }; }; |