From 61ed7ef952fc482ec8d4a966ed0d1e32df276c59 Mon Sep 17 00:00:00 2001 From: Bitan Biswas Date: Fri, 14 Jun 2019 05:31:39 -0700 Subject: firmware: tegra: Early resume BPMP Early resume Tegra BPMP to fix Xavier clock rate error as follows: [ 159.017101] of_serial 3110000.serial: calling platform_pm_resume+0x0/0x58 @ 317, parent: cbb [ 159.025501] of_serial 3110000.serial: platform_pm_resume+0x0/0x58 returned 0 after 14 usecs [ 159.033694] tegra-i2c 31c0000.i2c: calling platform_pm_resume+0x0/0x58 @ 317, parent: cbb [ 159.042254] tegra-i2c 31c0000.i2c: failed changing clock rate: -22 [ 159.048216] PM: dpm_run_callback(): platform_pm_resume+0x0/0x58 returns -22 [ 159.055553] tegra-i2c 31c0000.i2c: platform_pm_resume+0x0/0x58 returned -22 after 13072 usecs [ 159.063875] PM: Device 31c0000.i2c failed to resume: error -22 Signed-off-by: Bitan Biswas Signed-off-by: Thierry Reding --- drivers/firmware/tegra/bpmp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/firmware') diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c index dd775e8ba5a0..30c127dbdf59 100644 --- a/drivers/firmware/tegra/bpmp.c +++ b/drivers/firmware/tegra/bpmp.c @@ -811,7 +811,9 @@ static int __maybe_unused tegra_bpmp_resume(struct device *dev) return 0; } -static SIMPLE_DEV_PM_OPS(tegra_bpmp_pm_ops, NULL, tegra_bpmp_resume); +static const struct dev_pm_ops tegra_bpmp_pm_ops = { + .resume_early = tegra_bpmp_resume, +}; #if IS_ENABLED(CONFIG_ARCH_TEGRA_186_SOC) || \ IS_ENABLED(CONFIG_ARCH_TEGRA_194_SOC) -- cgit v1.2.3-59-g8ed1b