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feat(mt8186): disable 26MHz clock while suspending 

Change resource_req to 0 to disable 26MHz clock.
SPM firmware will pull-down SRCLKENA0 after 26MHz off while suspending.

TEST=verify 26MHz clock off using the oscilloscope.
BUG=b:215639203

Signed-off-by: Jason-ch Chen <jason-ch.chen@mediatek.com>
Change-Id: I05702d14a015cabccd6d4af0e3f2a534fbe4dd12
This commit is contained in:
jason-ch chen 2022-02-24 11:05:23 +08:00 committed by Rex-BC Chen
parent e76b018f05
commit 9457cec8c0
1 changed files with 5 additions and 5 deletions
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10
plat/mediatek/mt8186/drivers/spm/mt_spm_suspend.c
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@ -76,11 +76,11 @@ static struct pwr_ctrl suspend_ctrl = {
.reg_ccif_event_apsrc_req_mask_b = 0,
/* SPM_SRC_REQ */
.reg_spm_apsrc_req = 1,
.reg_spm_f26m_req = 1,
.reg_spm_infra_req = 1,
.reg_spm_vrf18_req = 1,
.reg_spm_ddren_req = 1,
.reg_spm_apsrc_req = 0,
.reg_spm_f26m_req = 0,
.reg_spm_infra_req = 0,
.reg_spm_vrf18_req = 0,
.reg_spm_ddren_req = 0,
.reg_spm_dvfs_req = 0,
.reg_spm_sw_mailbox_req = 0,
.reg_spm_sspm_mailbox_req = 0,