linux-kernel - [PATCH 4/4] mmc: fsl_esdhc: Convert to use livetree API for fdt access

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Message-Id: <20241023202855.1571188-4-tharvey@gateworks.com>
Date: Wed, 23 Oct 2024 13:28:55 -0700
From: Tim Harvey <tharvey@...eworks.com>
To: Heiko Schocher <hs@...x.de>,
	Tom Rini <trini@...sulko.com>,
	Peng Fan <peng.fan@....com>,
	Jaehoon Chung <jh80.chung@...sung.com>,
	u-boot@...ts.denx.de
Cc: linux-kernel@...r.kernel.org,
	Tim Harvey <tharvey@...eworks.com>
Subject: [PATCH 4/4] mmc: fsl_esdhc: Convert to use livetree API for fdt access

Convert to using livetree API functions.

Without this if livetree is enabled (OF_LIVE) the fsl_esdhc_imx
driver will fail to read vendor-specific properties from the dt.

Signed-off-by: Tim Harvey <tharvey@...eworks.com>
---
 drivers/mmc/fsl_esdhc_imx.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index fb410104c1fc..d7a45ef0ad0d 100644
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -1398,8 +1398,7 @@ static int fsl_esdhc_of_to_plat(struct udevice *dev)
 	struct udevice *vqmmc_dev;
 	int ret;
 
-	const void *fdt = gd->fdt_blob;
-	int node = dev_of_offset(dev);
+	ofnode node = dev_ofnode(dev);
 	fdt_addr_t addr;
 	unsigned int val;
 
@@ -1413,15 +1412,15 @@ static int fsl_esdhc_of_to_plat(struct udevice *dev)
 	priv->dev = dev;
 	priv->mode = -1;
 
-	val = fdtdec_get_int(fdt, node, "fsl,tuning-step", 1);
+	val = ofnode_read_u32_default(node, "fsl,tuning-step", 1);
 	priv->tuning_step = val;
-	val = fdtdec_get_int(fdt, node, "fsl,tuning-start-tap",
-			     ESDHC_TUNING_START_TAP_DEFAULT);
+	val = ofnode_read_u32_default(node, "fsl,tuning-start-tap",
+				      ESDHC_TUNING_START_TAP_DEFAULT);
 	priv->tuning_start_tap = val;
-	val = fdtdec_get_int(fdt, node, "fsl,strobe-dll-delay-target",
-			     ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_DEFAULT);
+	val = ofnode_read_u32_default(node, "fsl,strobe-dll-delay-target",
+				      ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_DEFAULT);
 	priv->strobe_dll_delay_target = val;
-	val = fdtdec_get_int(fdt, node, "fsl,signal-voltage-switch-extra-delay-ms", 0);
+	val = ofnode_read_u32_default(node, "fsl,signal-voltage-switch-extra-delay-ms", 0);
 	priv->signal_voltage_switch_extra_delay_ms = val;
 
 	if (dev_read_bool(dev, "broken-cd"))
-- 
2.25.1