[PATCH u-boot-dm + u-boot-spi v4 08/10] cmd: mtd: print device OF path in listing

From: "Marek Behún" <marek.behun@nic.cz>
To: u-boot@lists.denx.de
Cc: "Tom Rini" <trini@konsulko.com>,
	"Jagan Teki" <jagan@amarulasolutions.com>,
	"Priyanka Jain" <priyanka.jain@nxp.com>,
	"Simon Glass" <sjg@chromium.org>, "Heiko Schocher" <hs@denx.de>,
	"Patrick Delaunay" <patrick.delaunay@st.com>,
	"Patrice CHOTARD" <patrice.chotard@foss.st.com>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>,
	"Marek Behún" <marek.behun@nic.cz>
Subject: [PATCH u-boot-dm + u-boot-spi v4 08/10] cmd: mtd: print device OF path in listing
Date: Wed, 26 May 2021 14:08:24 +0200	[thread overview]
Message-ID: <20210526120826.8045-9-marek.behun@nic.cz> (raw)
In-Reply-To: <20210526120826.8045-1-marek.behun@nic.cz>

Print MTD's device OF path in the output of `mtd list` command.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
---
 cmd/mtd.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cmd/mtd.c b/cmd/mtd.c
index 485a963bdd..2aabfd4d29 100644
--- a/cmd/mtd.c
+++ b/cmd/mtd.c
@@ -126,6 +126,13 @@ static void mtd_show_device(struct mtd_info *mtd)
 		printf("  - driver: %s\n", mtd->dev->driver->name);
 	}
 #endif
+	if (IS_ENABLED(CONFIG_OF_CONTROL) && mtd->dev) {
+		char buf[256];
+		int res;
+
+		res = ofnode_get_path(mtd_get_ofnode(mtd), buf, 256);
+		printf("  - path: %s\n", res == 0 ? buf : "unavailable");
+	}
 
 	/* MTD device information */
 	printf("  - type: ");
-- 
2.26.3

