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 --- drivers/pinctrl/pinctrl-zynqmp.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-zynqmp.c b/drivers/pinctrl/pinctrl-zynqmp.c index 02626a7561..d98834b1aa 100644 --- a/drivers/pinctrl/pinctrl-zynqmp.c +++ b/drivers/pinctrl/pinctrl-zynqmp.c @@ -533,6 +533,8 @@ 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: @@ -553,13 +555,15 @@ 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; }