From c72a23701bd9b15dab35e0d43c468ab051739af3 Mon Sep 17 00:00:00 2001 From: Jun Nie Date: Wed, 8 May 2019 14:38:36 +0800 Subject: [PATCH] pico-imx7d: enable boot without PMIC If PMIC is not probed successfully, it is still OK to boot with default configuration although power is not optimized. Default voltage of SW1A/SW1B is 1.1V/1.0V for PC32PF3000A1EP on pico according to table 42 of spec of PF3000 ver 9.0. Default mode of SW1A/SW1B is APS as expected(table 47). Signed-off-by: Jun Nie --- board/technexion/pico-imx7d/pico-imx7d.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/board/technexion/pico-imx7d/pico-imx7d.c b/board/technexion/pico-imx7d/pico-imx7d.c index 5b357f2..e3d75e5 100644 --- a/board/technexion/pico-imx7d/pico-imx7d.c +++ b/board/technexion/pico-imx7d/pico-imx7d.c @@ -85,8 +85,11 @@ int power_init_board(void) p = pmic_get("PFUZE3000"); ret = pmic_probe(p); - if (ret) - return ret; + if (ret) { + printf("Warning: Cannot find PMIC PFUZE3000\n"); + printf("\tPower consumption is not optimized.\n"); + return 0; + } pmic_reg_read(p, PFUZE3000_DEVICEID, ®); pmic_reg_read(p, PFUZE3000_REVID, &rev_id); -- 2.7.4