diff options
| author | Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com> | 2023-09-14 15:36:20 +0530 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2023-10-09 10:25:32 +0200 |
| commit | 9898d1056dc2c8fe2a7c636b3eedf875e4ca7c47 (patch) | |
| tree | aa5a74ce92eb433ebb7d41f3ebbe76e53d4a3e69 /drivers/pinctrl | |
| parent | d0535830643e31d645258ed8eadfa72f0e749436 (diff) | |
pinctrl: zynqmp: Display the tristate configuration for all pins
Read the tristate config for all the pins and display it.
ZynqMP> pinmux status MIO1
MIO1: slew:fast bias:enabled pull:up input:cmos drive:12mA
volt:1.8 tri_state:enabled
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20230914100620.26346-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/pinctrl-zynqmp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-zynqmp.c b/drivers/pinctrl/pinctrl-zynqmp.c index 517035961d..eb17a4290b 100644 --- a/drivers/pinctrl/pinctrl-zynqmp.c +++ b/drivers/pinctrl/pinctrl-zynqmp.c @@ -548,6 +548,8 @@ static int zynqmp_pinctrl_get_pin_muxing(struct udevice *dev, &pinmux.drive_strength); zynqmp_pm_pinctrl_get_config(selector, PM_PINCTRL_CONFIG_VOLTAGE_STATUS, &pinmux.volt_sts); + zynqmp_pm_pinctrl_get_config(selector, PM_PINCTRL_CONFIG_TRI_STATE, + &pinmux.tri_state); switch (pinmux.drive_strength) { case PM_PINCTRL_DRIVE_STRENGTH_2MA: @@ -568,13 +570,15 @@ static int zynqmp_pinctrl_get_pin_muxing(struct udevice *dev, return -EINVAL; } - snprintf(buf, size, "slew:%s\tbias:%s\tpull:%s\tinput:%s\tdrive:%dmA\tvolt:%s", + snprintf(buf, size, + "slew:%s\tbias:%s\tpull:%s\tinput:%s\tdrive:%dmA\tvolt:%s\ttri_state:%s", pinmux.slew ? "slow" : "fast", pinmux.bias ? "enabled" : "disabled", pinmux.pull_ctrl ? "up" : "down", pinmux.input_type ? "schmitt" : "cmos", pinmux.drive_strength, - pinmux.volt_sts ? "1.8" : "3.3"); + pinmux.volt_sts ? "1.8" : "3.3", + pinmux.tri_state ? "enabled" : "disabled"); return 0; } |