162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci/dts-v1/; 362306a36Sopenharmony_ci 462306a36Sopenharmony_ci#include "omap3-beagle.dts" 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci/ { 762306a36Sopenharmony_ci model = "TI OMAP3 BeagleBoard A to B4"; 862306a36Sopenharmony_ci compatible = "ti,omap3-beagle-ab4", "ti,omap3-beagle", "ti,omap3430", "ti,omap3"; 962306a36Sopenharmony_ci}; 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci/* 1262306a36Sopenharmony_ci * Workaround for capacitor C70 issue, see "Boards revision A and < B5" 1362306a36Sopenharmony_ci * section at https://elinux.org/BeagleBoard_Community 1462306a36Sopenharmony_ci */ 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci/* Unusable as clocksource because of unreliable oscillator */ 1762306a36Sopenharmony_ci&counter32k { 1862306a36Sopenharmony_ci status = "disabled"; 1962306a36Sopenharmony_ci}; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci/* Unusable as clockevent because of unreliable oscillator, allow to idle */ 2262306a36Sopenharmony_ci&timer1_target { 2362306a36Sopenharmony_ci /delete-property/ti,no-reset-on-init; 2462306a36Sopenharmony_ci /delete-property/ti,no-idle; 2562306a36Sopenharmony_ci timer@0 { 2662306a36Sopenharmony_ci /delete-property/ti,timer-alwon; 2762306a36Sopenharmony_ci }; 2862306a36Sopenharmony_ci}; 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci/* Preferred always-on timer for clocksource */ 3162306a36Sopenharmony_ci&timer12_target { 3262306a36Sopenharmony_ci ti,no-reset-on-init; 3362306a36Sopenharmony_ci ti,no-idle; 3462306a36Sopenharmony_ci timer@0 { 3562306a36Sopenharmony_ci /* Always clocked by secure_32k_fck */ 3662306a36Sopenharmony_ci }; 3762306a36Sopenharmony_ci}; 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci/* Preferred timer for clockevent */ 4062306a36Sopenharmony_ci&timer2_target { 4162306a36Sopenharmony_ci ti,no-reset-on-init; 4262306a36Sopenharmony_ci ti,no-idle; 4362306a36Sopenharmony_ci timer@0 { 4462306a36Sopenharmony_ci assigned-clocks = <&gpt2_fck>; 4562306a36Sopenharmony_ci assigned-clock-parents = <&sys_ck>; 4662306a36Sopenharmony_ci }; 4762306a36Sopenharmony_ci}; 48