From e32f441ec87a320ed1f9b791602bf77e1295bae0 Mon Sep 17 00:00:00 2001
From: Bryan Brattlof <bb@ti.com>
Date: Tue, 7 Nov 2023 17:30:41 -0600
Subject: [PATCH] configs: am62px: setup the 32k RTC crystal

The am62px utilizes the same 32k crystal for a more accurate RTC clock
source. Enable the configuration to set this up for Linux.

Signed-off-by: Bryan Brattlof <bb@ti.com>
---
 board/ti/am62px/evm.c            | 5 +++++
 configs/am62px_evm_a53_defconfig | 1 +
 2 files changed, 6 insertions(+)

diff --git a/board/ti/am62px/evm.c b/board/ti/am62px/evm.c
index 44793cbed6..60b5606dea 100644
--- a/board/ti/am62px/evm.c
+++ b/board/ti/am62px/evm.c
@@ -14,8 +14,13 @@
 #include <fdt_support.h>
 #include <spl.h>
 
+#include "../common/rtc.c"
+
 int board_init(void)
 {
+	if (IS_ENABLED(CONFIG_BOARD_HAS_32K_RTC_CRYSTAL))
+		board_rtc_init();
+
 	return 0;
 }
 
diff --git a/configs/am62px_evm_a53_defconfig b/configs/am62px_evm_a53_defconfig
index 1270c52600..7c10fc8e21 100644
--- a/configs/am62px_evm_a53_defconfig
+++ b/configs/am62px_evm_a53_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_K3=y
 CONFIG_TI_SECURE_DEVICE=y
 CONFIG_SYS_MALLOC_F_LEN=0x8000
+CONFIG_BOARD_HAS_32K_RTC_CRYSTAL=y
 CONFIG_SPL_GPIO=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y