From c6e6e664a5e69366befcb154b04adf5dfe17c0ea Mon Sep 17 00:00:00 2001 From: liuyc20 Date: Fri, 2 Apr 2021 17:38:23 +0800 Subject: [PATCH] usb-dts: update usb phy parameter usb host eye diagram test fail. update qusb_phy parameter bias_control_2 value from value 0x22 to 0x1c to increase the DC lever. usb eye diagram test can pass. Change-Id: Ibb3e8c971f80cbfcd6e99ab05190c55b7659b209 Signed-off-by: liuyc20 Reviewed-on: https://gerrit.mot.com/1916240 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Lu Chai Reviewed-by: Huosheng Liao Submit-Approved: Jira Key --- qcom/holi-denver-common-overlay.dtsi | 44 ++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/qcom/holi-denver-common-overlay.dtsi b/qcom/holi-denver-common-overlay.dtsi index d621b8e86d44..9f0d7fa9ecc6 100644 --- a/qcom/holi-denver-common-overlay.dtsi +++ b/qcom/holi-denver-common-overlay.dtsi @@ -373,3 +373,47 @@ 0x4280 0xe >; }; + +&qusb_phy0 { + qcom,qusb-phy-init-seq = + /* */ + <0x23 0x210 /* PWR_CTRL1 */ + 0x03 0x04 /* PLL_ANALOG_CONTROLS_TWO */ + 0x7c 0x18c /* PLL_CLOCK_INVERTERS */ + 0x80 0x2c /* PLL_CMODE */ + 0x0a 0x184 /* PLL_LOCK_DELAY */ + 0x19 0xb4 /* PLL_DIGITAL_TIMERS_TWO */ + 0x40 0x194 /* PLL_BIAS_CONTROL_1 */ + 0x1c 0x198 /* PLL_BIAS_CONTROL_2 */ + 0x21 0x214 /* PWR_CTRL2 */ + 0x08 0x220 /* IMP_CTRL1 */ + 0x58 0x224 /* IMP_CTRL2 */ + 0x47 0x240 /* TUNE1 */ + 0x29 0x244 /* TUNE2 */ + 0xca 0x248 /* TUNE3 */ + 0x04 0x24c /* TUNE4 */ + 0x03 0x250 /* TUNE5 */ + 0x30 0x23c /* CHG_CTRL2 */ + 0x22 0x210>; /* PWR_CTRL1 */ + + qcom,qusb-phy-host-init-seq = + /* */ + <0x23 0x210 /* PWR_CTRL1 */ + 0x03 0x04 /* PLL_ANALOG_CONTROLS_TWO */ + 0x7c 0x18c /* PLL_CLOCK_INVERTERS */ + 0x80 0x2c /* PLL_CMODE */ + 0x0a 0x184 /* PLL_LOCK_DELAY */ + 0x19 0xb4 /* PLL_DIGITAL_TIMERS_TWO */ + 0x40 0x194 /* PLL_BIAS_CONTROL_1 */ + 0x1c 0x198 /* PLL_BIAS_CONTROL_2 */ + 0x21 0x214 /* PWR_CTRL2 */ + 0x08 0x220 /* IMP_CTRL1 */ + 0x58 0x224 /* IMP_CTRL2 */ + 0x47 0x240 /* TUNE1 */ + 0x29 0x244 /* TUNE2 */ + 0xca 0x248 /* TUNE3 */ + 0x04 0x24c /* TUNE4 */ + 0x03 0x250 /* TUNE5 */ + 0x30 0x23c /* CHG_CTRL2 */ + 0x22 0x210>; /* PWR_CTRL1 */ +};