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