Merge tag 'pinctrl-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlHEADmaster

Pull pin control updates from Linus Walleij:
 "Core changes:

   - Perform basic checks on pin config properties so as not to allow
     directly contradictory settings such as setting a pin to more than
     one bias or drive mode

   - Handle input-threshold-voltage-microvolt property

   - Introduce pinctrl_gpio_get_config() handling in the core for SCMI
     GPIO using pin control

  New drivers:

   - GPIO-by-pin control driver (also appearing in the GPIO pull
     request) fulfilling a promise on a comment from Grant Likely many
     years ago: "can't GPIO just be a front-end for pin control?" it
     turns out it can, if and only if you design something new from
     scratch, such as SCMI

   - Broadcom BCM7038 as a pinctrl-single delegate

   - Mobileye EyeQ6Lplus OLB pin controller

   - Qualcomm Eliza and Hawi families TLMM pin controllers

   - Qualcomm SDM670 and Milos family LPASS LPI pin controllers

   - Qualcomm IPQ5210 pin controller

   - Realtek RTD1625 pin controller support

   - Rockchip RV1103B pin controller support

   - Texas Instruments AM62L as a pinctrl-single delegate

  Improvements:

   - Set config implementation for the Spacemit K1 pin controller"

* tag 'pinctrl-v7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (84 commits)
  pinctrl: qcom: Add Hawi pinctrl driver
  dt-bindings: pinctrl: qcom: Describe Hawi TLMM block
  dt-bindings: pinctrl: pinctrl-max77620: convert to DT schema
  pinctrl: single: Add bcm7038-padconf compatible matching
  dt-bindings: pinctrl: pinctrl-single: Add brcm,bcm7038-padconf
  dt-bindings: pinctrl: apple,pinctrl: Add t8122 compatible
  pinctrl: qcom: sdm670-lpass-lpi: label variables as static
  pinctrl: sophgo: pinctrl-sg2044: Fix wrong module description
  pinctrl: sophgo: pinctrl-sg2042: Fix wrong module description
  pinctrl: qcom: add sdm670 lpi tlmm
  dt-bindings: pinctrl: qcom: Add SDM670 LPASS LPI pinctrl
  dt-bindings: qcom: lpass-lpi-common: add reserved GPIOs property
  pinctrl: qcom: Introduce IPQ5210 TLMM driver
  dt-bindings: pinctrl: qcom: add IPQ5210 pinctrl
  pinctrl: qcom: Drop redundant intr_target_reg on modern SoCs
  pinctrl: qcom: eliza: Fix interrupt target bit
  pinctrl: core: Don't use "proxy" headers
  pinctrl: amd: Support new ACPI ID AMDI0033
  pinctrl: renesas: rzg2l: Drop superfluous blank line
  pinctrl: renesas: rzg2l: Fix save/restore of {IOLH,IEN,PUPD,SMT} registers
  ...

1 files changed, 12 insertions, 9 deletions

diff --git a/drivers/pinctrl/spacemit/pinctrl-k1.c b/drivers/pinctrl/spacemit/pinctrl-k1.c
index 62cab6f6cd0a8..b0be62b1c8161 100644
--- a/drivers/pinctrl/spacemit/pinctrl-k1.c
+++ b/drivers/pinctrl/spacemit/pinctrl-k1.c
@@ -674,7 +674,7 @@ static int spacemit_pinconf_get(struct pinctrl_dev *pctldev,
 			arg = 0;
 		break;
 	default:
-		return -EINVAL;
+		return -ENOTSUPP;
 	}
 
 	*config = pinconf_to_config_packed(param, arg);
@@ -740,7 +740,7 @@ static int spacemit_pinconf_generate_config(struct spacemit_pinctrl *pctrl,
 			}
 			break;
 		default:
-			return -EINVAL;
+			return -ENOTSUPP;
 		}
 	}
 
@@ -814,10 +814,12 @@ static int spacemit_pinconf_set(struct pinctrl_dev *pctldev,
 	struct spacemit_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
 	const struct spacemit_pin *spin = spacemit_get_pin(pctrl, pin);
 	u32 value;
+	int ret;
 
-	if (spacemit_pinconf_generate_config(pctrl, spin, pctrl->data->dconf,
-					     configs, num_configs, &value))
-		return -EINVAL;
+	ret = spacemit_pinconf_generate_config(pctrl, spin, pctrl->data->dconf,
+					       configs, num_configs, &value);
+	if (ret)
+		return ret;
 
 	return spacemit_pin_set_config(pctrl, pin, value);
 }
@@ -831,16 +833,17 @@ static int spacemit_pinconf_group_set(struct pinctrl_dev *pctldev,
 	const struct spacemit_pin *spin;
 	const struct group_desc *group;
 	u32 value;
-	int i;
+	int i, ret;
 
 	group = pinctrl_generic_get_group(pctldev, gsel);
 	if (!group)
 		return -EINVAL;
 
 	spin = spacemit_get_pin(pctrl, group->grp.pins[0]);
-	if (spacemit_pinconf_generate_config(pctrl, spin, pctrl->data->dconf,
-					     configs, num_configs, &value))
-		return -EINVAL;
+	ret = spacemit_pinconf_generate_config(pctrl, spin, pctrl->data->dconf,
+					       configs, num_configs, &value);
+	if (ret)
+		return ret;
 
 	for (i = 0; i < group->grp.npins; i++)
 		spacemit_pin_set_config(pctrl, group->grp.pins[i], value);