+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Device Tree Source for am3517 SoC
- *
- * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
- */
-
-#include "omap3.dtsi"
-
-/* AM3517 doesn't appear to have the crypto engines defined in omap3.dtsi */
-/delete-node/ &aes1_target;
-/delete-node/ &aes2_target;
-
-/ {
- aliases {
- serial3 = &uart4;
- can = &hecc;
- };
-
- cpus {
- cpu: cpu@0 {
- /* Based on OMAP3630 variants OPP50 and OPP100 */
- operating-points-v2 = <&cpu0_opp_table>;
-
- clock-latency = <300000>; /* From legacy driver */
- };
- };
-
- cpu0_opp_table: opp-table {
- compatible = "operating-points-v2-ti-cpu";
- syscon = <&scm_conf>;
- /*
- * AM3517 TRM only lists 600MHz @ 1.2V, but omap36xx
- * appear to operate at 300MHz as well. Since AM3517 only
- * lists one operating voltage, it will remain fixed at 1.2V
- */
- opp50-300000000 {
- opp-hz = /bits/ 64 <300000000>;
- opp-microvolt = <1200000>;
- opp-supported-hw = <0xffffffff 0xffffffff>;
- opp-suspend;
- };
-
- opp100-600000000 {
- opp-hz = /bits/ 64 <600000000>;
- opp-microvolt = <1200000>;
- opp-supported-hw = <0xffffffff 0xffffffff>;
- };
- };
-
- ocp@68000000 {
- target-module@5c040000 {
- compatible = "ti,sysc-omap2", "ti,sysc";
- reg = <0x5c040400 0x4>,
- <0x5c040404 0x4>,
- <0x5c040408 0x4>;
- reg-names = "rev", "sysc", "syss";
- ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP |
- SYSC_OMAP2_SOFTRESET |
- SYSC_OMAP2_AUTOIDLE)>;
- ti,sysc-midle = <SYSC_IDLE_FORCE>,
- <SYSC_IDLE_NO>,
- <SYSC_IDLE_SMART>;
- ti,sysc-sidle = <SYSC_IDLE_FORCE>,
- <SYSC_IDLE_NO>,
- <SYSC_IDLE_SMART>;
- ti,syss-mask = <1>;
- clocks = <&hsotgusb_ick_am35xx>;
- clock-names = "fck";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x0 0x5c040000 0x1000>;
-
- am35x_otg_hs: am35x_otg_hs@0 {
- compatible = "ti,omap3-musb";
- status = "disabled";
- reg = <0 0x1000>;
- interrupts = <71>;
- interrupt-names = "mc";
- };
- };
-
- davinci_emac: ethernet@5c000000 {
- compatible = "ti,am3517-emac";
- ti,hwmods = "davinci_emac";
- status = "disabled";
- reg = <0x5c000000 0x30000>;
- interrupts = <67 68 69 70>;
- syscon = <&scm_conf>;
- ti,davinci-ctrl-reg-offset = <0x10000>;
- ti,davinci-ctrl-mod-reg-offset = <0>;
- ti,davinci-ctrl-ram-offset = <0x20000>;
- ti,davinci-ctrl-ram-size = <0x2000>;
- ti,davinci-rmii-en = /bits/ 8 <1>;
- local-mac-address = [ 00 00 00 00 00 00 ];
- clocks = <&emac_ick>;
- clock-names = "ick";
- };
-
- davinci_mdio: mdio@5c030000 {
- compatible = "ti,davinci_mdio";
- ti,hwmods = "davinci_mdio";
- status = "disabled";
- reg = <0x5c030000 0x1000>;
- bus_freq = <1000000>;
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&emac_fck>;
- clock-names = "fck";
- };
-
- uart4: serial@4809e000 {
- compatible = "ti,omap3-uart";
- ti,hwmods = "uart4";
- status = "disabled";
- reg = <0x4809e000 0x400>;
- interrupts = <84>;
- dmas = <&sdma 55 &sdma 54>;
- dma-names = "tx", "rx";
- clock-frequency = <48000000>;
- };
-
- omap3_pmx_core2: pinmux@480025d8 {
- compatible = "ti,omap3-padconf", "pinctrl-single";
- reg = <0x480025d8 0x24>;
- #address-cells = <1>;
- #size-cells = <0>;
- #pinctrl-cells = <1>;
- #interrupt-cells = <1>;
- interrupt-controller;
- pinctrl-single,register-width = <16>;
- pinctrl-single,function-mask = <0xff1f>;
- };
-
- hecc: can@5c050000 {
- compatible = "ti,am3517-hecc";
- status = "disabled";
- reg = <0x5c050000 0x80>,
- <0x5c053000 0x180>,
- <0x5c052000 0x200>;
- reg-names = "hecc", "hecc-ram", "mbx";
- interrupts = <24>;
- clocks = <&hecc_ck>;
- };
-
- /*
- * On am3517 the OCP registers do not seem to be accessible
- * similar to the omap34xx. Maybe SGX is permanently set to
- * "OCP bypass mode", or maybe there is OCP_SYSCONFIG that is
- * write-only at 0x50000e10. We detect SGX based on the SGX
- * revision register instead of the unreadable OCP revision
- * register.
- */
- sgx_module: target-module@50000000 {
- compatible = "ti,sysc-omap2", "ti,sysc";
- reg = <0x50000014 0x4>;
- reg-names = "rev";
- clocks = <&sgx_fck>, <&sgx_ick>;
- clock-names = "fck", "ick";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 0x50000000 0x4000>;
-
- /*
- * Closed source PowerVR driver, no child device
- * binding or driver in mainline
- */
- };
- };
-};
-
-/* Not currently working, probably needs at least different clocks */
-&rng_target {
- status = "disabled";
- /delete-property/ clocks;
-};
-
-/* Table Table 5-79 of the TRM shows 480ab000 is reserved */
-&usb_otg_target {
- status = "disabled";
-};
-
-&iva {
- status = "disabled";
-};
-
-&mailbox {
- status = "disabled";
-};
-
-&mmu_isp {
- status = "disabled";
-};
-
-#include "am35xx-clocks.dtsi"
-#include "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
-
-/* Preferred always-on timer for clocksource */
-&timer1_target {
- ti,no-reset-on-init;
- ti,no-idle;
- timer@0 {
- assigned-clocks = <&gpt1_fck>;
- assigned-clock-parents = <&sys_ck>;
- };
-};
-
-/* Preferred timer for clockevent */
-&timer2_target {
- ti,no-reset-on-init;
- ti,no-idle;
- timer@0 {
- assigned-clocks = <&gpt2_fck>;
- assigned-clock-parents = <&sys_ck>;
- };
-};
git.samba.org / sfrench / cifs-2.6.git / blobdiff