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mediatek/mt8183: Init audio related clock

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Enable audio clock, intbus clock, infra clock and mtkaif
26m clock.Needed by audio playback in firmware.

BUG=b:117254418
BRANCH=none
TEST=Build pass and verified on kukui p1 board

Change-Id: I88060d9796cc23ad7f524943f36869e1ec85073d
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32458
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
This commit is contained in:
Jiaxin Yu 2019-04-25 17:14:26 +08:00 committed by Patrick Georgi
parent da79f5c91d
commit 5a69491a01
1 changed files with 12 additions and 0 deletions
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12
src/soc/mediatek/mt8183/pll.c
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@ -356,4 +356,16 @@ void mt_pll_init(void)
/* enable [14] dramc_pll104m_ck */
setbits_le32(&mtk_topckgen->clk_misc_cfg_0, 1 << 14);
/* enable audio clock */
setbits_le32(&mtk_topckgen->clk_cfg_5_clr, 1 << 7);
/* enable intbus clock */
setbits_le32(&mtk_topckgen->clk_cfg_5_clr, 1 << 15);
/* enable infra clock */
setbits_le32(&mt8183_infracfg->module_sw_cg_1_clr, 1 << 25);
/* enable mtkaif 26m clock */
setbits_le32(&mt8183_infracfg->module_sw_cg_2_clr, 1 << 4);
}