Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

usb: phy: mxs: fix MXS_PHY_TX_CAL45_MIN and MXS_PHY_TX_CAL45_MAX

According to spec:
0000 +19.95%
....
1111 -21.68%

45 * (1 + 19.95%) = 53.9775
45 * (1 - 21.68%) = 35.244

Fix MXS_PHY_TX_CAL45_MIN from 30 to 35
Fix MXS_PHY_TX_CAL45_MAX from 55 to 54

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20220829153124.2791210-2-Frank.Li@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Frank Li and committed by
Greg Kroah-Hartman
b7feb442 37bcd16d

+2 -2
+2 -2
drivers/usb/phy/phy-mxs-usb.c
··· 144 144 #define MXS_PHY_NEED_IP_FIX BIT(3) 145 145 146 146 /* Minimum and maximum values for device tree entries */ 147 - #define MXS_PHY_TX_CAL45_MIN 30 148 - #define MXS_PHY_TX_CAL45_MAX 55 147 + #define MXS_PHY_TX_CAL45_MIN 35 148 + #define MXS_PHY_TX_CAL45_MAX 54 149 149 #define MXS_PHY_TX_D_CAL_MIN 79 150 150 #define MXS_PHY_TX_D_CAL_MAX 119 151 151