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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 12/17] pinctrl: Add deep probe support
Date: Thu,  6 May 2021 11:28:56 +0200	[thread overview]
Message-ID: <20210506092901.25461-13-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20210506092901.25461-1-s.hauer@pengutronix.de>

This adds deep probe support for pinctrl.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/pinctrl/pinctrl.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl.c b/drivers/pinctrl/pinctrl.c
index 84ac61f2d9..7e88391ff3 100644
--- a/drivers/pinctrl/pinctrl.c
+++ b/drivers/pinctrl/pinctrl.c
@@ -76,7 +76,7 @@ static struct pinctrl_device *find_pinctrl(struct device_node *node)
 	return NULL;
 }
 
-static int pinctrl_config_one(struct device_node *np)
+static int pinctrl_config_one(struct device_node *for_node, struct device_node *np)
 {
 	struct pinctrl_device *pdev;
 	struct device_node *pinctrl_node = np;
@@ -89,6 +89,9 @@ static int pinctrl_config_one(struct device_node *np)
 			break;
 	}
 
+	if (pinctrl_node != for_node)
+		of_device_ensure_probed(pinctrl_node);
+
 	pdev = find_pinctrl(pinctrl_node);
 	if (pdev)
 		return pdev->ops->set_state(pdev, np);
@@ -151,7 +154,7 @@ int of_pinctrl_select_state(struct device_node *np, const char *name)
 			}
 
 			/* Parse the node */
-			ret = pinctrl_config_one(np_config);
+			ret = pinctrl_config_one(np, np_config);
 			if (ret < 0)
 				goto err;
 		}
-- 
2.29.2


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  parent reply	other threads:[~2021-05-06  9:30 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-06  9:28 [PATCH v5 00/17] barebox " Sascha Hauer
2021-05-06  9:28 ` [PATCH 01/17] imx53: remove unused imx53_add_nand Sascha Hauer
2021-05-06  9:28 ` [PATCH 02/17] of: platform: remove check of already added devices Sascha Hauer
2021-05-06  9:28 ` [PATCH 03/17] of: platform: Keep track of populated platform devices Sascha Hauer
2021-05-06  9:28 ` [PATCH 04/17] of: base: move memory init from DT to initcall Sascha Hauer
2021-05-06  9:28 ` [PATCH 05/17] of: base: move clock init from of_probe() to barebox_register_of() Sascha Hauer
2021-05-06  9:28 ` [PATCH 06/17] of: Set of_chosen and of_model earlier Sascha Hauer
2021-05-06  9:28 ` [PATCH 07/17] of: implement of_get_stdoutpath() Sascha Hauer
2021-05-06  9:28 ` [PATCH 08/17] initcall: add of_populate_initcall Sascha Hauer
2021-05-06  9:28 ` [PATCH 09/17] common: add initial barebox deep-probe support Sascha Hauer
2021-05-06  9:28 ` [PATCH 10/17] pinctrl: Find controller node first Sascha Hauer
2021-05-06  9:28 ` [PATCH 11/17] common: Explicitly probe consoles earlier with deep probe Sascha Hauer
2021-05-06  9:28 ` Sascha Hauer [this message]
2021-05-06  9:28 ` [PATCH 13/17] ARM: i.MX: esdctl: add deep-probe support Sascha Hauer
2021-05-06  9:28 ` [PATCH 14/17] ARM: stm32mp: ddrctrl: " Sascha Hauer
2021-05-06  9:28 ` [PATCH 15/17] ARM: boards: mx6-sabrelite: " Sascha Hauer
2021-05-06  9:29 ` [PATCH 16/17] ARM: i.MX Phytec physom: convert to board driver Sascha Hauer
2021-05-06  9:29 ` [PATCH 17/17] ARM: i.MX Phytec physom: Add deep-probe support Sascha Hauer
  -- strict thread matches above, loose matches on Subject: below --
2021-04-16  9:49 [PATCH v4 00/17] barebox deep probe support Sascha Hauer
2021-04-16  9:49 ` [PATCH 12/17] pinctrl: Add " Sascha Hauer

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