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65d26052d5
Rename davinci_mdio DT node "ethernet"->"mdio" This fixes the following DT schemas check errors: am3517-craneboard.dt.yaml: ethernet@5c030000: $nodename:0: 'ethernet@5c030000' does not match '^mdio(@.*)?' Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
174 lines
4.1 KiB
Plaintext
174 lines
4.1 KiB
Plaintext
/*
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* Device Tree Source for am3517 SoC
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*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#include "omap3.dtsi"
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/ {
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aliases {
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serial3 = &uart4;
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can = &hecc;
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};
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cpus {
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cpu: cpu@0 {
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/* Based on OMAP3630 variants OPP50 and OPP100 */
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operating-points-v2 = <&cpu0_opp_table>;
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clock-latency = <300000>; /* From legacy driver */
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};
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};
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cpu0_opp_table: opp-table {
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compatible = "operating-points-v2-ti-cpu";
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syscon = <&scm_conf>;
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/*
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* AM3517 TRM only lists 600MHz @ 1.2V, but omap36xx
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* appear to operate at 300MHz as well. Since AM3517 only
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* lists one operating voltage, it will remain fixed at 1.2V
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*/
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opp50-300000000 {
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opp-hz = /bits/ 64 <300000000>;
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opp-microvolt = <1200000>;
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opp-supported-hw = <0xffffffff 0xffffffff>;
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opp-suspend;
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};
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opp100-600000000 {
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opp-hz = /bits/ 64 <600000000>;
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opp-microvolt = <1200000>;
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opp-supported-hw = <0xffffffff 0xffffffff>;
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};
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};
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ocp@68000000 {
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am35x_otg_hs: am35x_otg_hs@5c040000 {
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compatible = "ti,omap3-musb";
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ti,hwmods = "am35x_otg_hs";
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status = "disabled";
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reg = <0x5c040000 0x1000>;
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interrupts = <71>;
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interrupt-names = "mc";
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};
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davinci_emac: ethernet@5c000000 {
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compatible = "ti,am3517-emac";
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ti,hwmods = "davinci_emac";
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status = "disabled";
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reg = <0x5c000000 0x30000>;
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interrupts = <67 68 69 70>;
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syscon = <&scm_conf>;
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ti,davinci-ctrl-reg-offset = <0x10000>;
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ti,davinci-ctrl-mod-reg-offset = <0>;
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ti,davinci-ctrl-ram-offset = <0x20000>;
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ti,davinci-ctrl-ram-size = <0x2000>;
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ti,davinci-rmii-en = /bits/ 8 <1>;
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local-mac-address = [ 00 00 00 00 00 00 ];
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clocks = <&emac_ick>;
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clock-names = "ick";
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};
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davinci_mdio: mdio@5c030000 {
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compatible = "ti,davinci_mdio";
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ti,hwmods = "davinci_mdio";
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status = "disabled";
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reg = <0x5c030000 0x1000>;
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bus_freq = <1000000>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&emac_fck>;
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clock-names = "fck";
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};
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uart4: serial@4809e000 {
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compatible = "ti,omap3-uart";
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ti,hwmods = "uart4";
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status = "disabled";
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reg = <0x4809e000 0x400>;
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interrupts = <84>;
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dmas = <&sdma 55 &sdma 54>;
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dma-names = "tx", "rx";
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clock-frequency = <48000000>;
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};
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omap3_pmx_core2: pinmux@480025d8 {
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compatible = "ti,omap3-padconf", "pinctrl-single";
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reg = <0x480025d8 0x24>;
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#address-cells = <1>;
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#size-cells = <0>;
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#pinctrl-cells = <1>;
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#interrupt-cells = <1>;
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interrupt-controller;
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pinctrl-single,register-width = <16>;
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pinctrl-single,function-mask = <0xff1f>;
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};
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hecc: can@5c050000 {
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compatible = "ti,am3517-hecc";
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status = "disabled";
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reg = <0x5c050000 0x80>,
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<0x5c053000 0x180>,
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<0x5c052000 0x200>;
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reg-names = "hecc", "hecc-ram", "mbx";
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interrupts = <24>;
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clocks = <&hecc_ck>;
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};
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/*
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* On am3517 the OCP registers do not seem to be accessible
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* similar to the omap34xx. Maybe SGX is permanently set to
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* "OCP bypass mode", or maybe there is OCP_SYSCONFIG that is
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* write-only at 0x50000e10. We detect SGX based on the SGX
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* revision register instead of the unreadable OCP revision
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* register.
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*/
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sgx_module: target-module@50000000 {
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compatible = "ti,sysc-omap2", "ti,sysc";
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reg = <0x50000014 0x4>;
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reg-names = "rev";
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clocks = <&sgx_fck>, <&sgx_ick>;
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clock-names = "fck", "ick";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x50000000 0x4000>;
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/*
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* Closed source PowerVR driver, no child device
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* binding or driver in mainline
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*/
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};
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};
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};
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/* Not currently working, probably needs at least different clocks */
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&rng_target {
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status = "disabled";
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/delete-property/ clocks;
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};
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/* Table Table 5-79 of the TRM shows 480ab000 is reserved */
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&usb_otg_hs {
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status = "disabled";
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};
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&iva {
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status = "disabled";
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};
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&mailbox {
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status = "disabled";
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};
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&mmu_isp {
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status = "disabled";
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};
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/include/ "am35xx-clocks.dtsi"
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/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
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