1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun/dts-v1/; 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun#include "omap3-beagle.dts" 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun/ { 7*4882a593Smuzhiyun model = "TI OMAP3 BeagleBoard A to B4"; 8*4882a593Smuzhiyun compatible = "ti,omap3-beagle-ab4", "ti,omap3-beagle", "ti,omap3430", "ti,omap3"; 9*4882a593Smuzhiyun}; 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun/* 12*4882a593Smuzhiyun * Workaround for capacitor C70 issue, see "Boards revision A and < B5" 13*4882a593Smuzhiyun * section at https://elinux.org/BeagleBoard_Community 14*4882a593Smuzhiyun */ 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun/* Unusable as clocksource because of unreliable oscillator */ 17*4882a593Smuzhiyun&counter32k { 18*4882a593Smuzhiyun status = "disabled"; 19*4882a593Smuzhiyun}; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun/* Unusable as clockevent because of unreliable oscillator, allow to idle */ 22*4882a593Smuzhiyun&timer1_target { 23*4882a593Smuzhiyun /delete-property/ti,no-reset-on-init; 24*4882a593Smuzhiyun /delete-property/ti,no-idle; 25*4882a593Smuzhiyun timer@0 { 26*4882a593Smuzhiyun /delete-property/ti,timer-alwon; 27*4882a593Smuzhiyun }; 28*4882a593Smuzhiyun}; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun/* Preferred always-on timer for clocksource */ 31*4882a593Smuzhiyun&timer12_target { 32*4882a593Smuzhiyun ti,no-reset-on-init; 33*4882a593Smuzhiyun ti,no-idle; 34*4882a593Smuzhiyun timer@0 { 35*4882a593Smuzhiyun /* Always clocked by secure_32k_fck */ 36*4882a593Smuzhiyun }; 37*4882a593Smuzhiyun}; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun/* Preferred timer for clockevent */ 40*4882a593Smuzhiyun&timer2_target { 41*4882a593Smuzhiyun ti,no-reset-on-init; 42*4882a593Smuzhiyun ti,no-idle; 43*4882a593Smuzhiyun timer@0 { 44*4882a593Smuzhiyun assigned-clocks = <&gpt2_fck>; 45*4882a593Smuzhiyun assigned-clock-parents = <&sys_ck>; 46*4882a593Smuzhiyun }; 47*4882a593Smuzhiyun}; 48