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42 lines
1.2 KiB
Diff
42 lines
1.2 KiB
Diff
From a588c97f146b67bae47099bc419cf10c02eca169 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Thu, 26 Aug 2021 21:34:33 -0500
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Subject: [PATCH 08/90] power: pmic: axp: Probe the drivevbus regulator from
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the DT
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Now that some regulator driver exists for this PMIC, add support for
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probing regulator drivers from the device tree subnodes.
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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drivers/power/pmic/axp.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/drivers/power/pmic/axp.c
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+++ b/drivers/power/pmic/axp.c
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@@ -45,14 +45,24 @@ static struct dm_pmic_ops axp_pmic_ops =
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.write = dm_i2c_write,
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};
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+static const struct pmic_child_info axp_pmic_child_info[] = {
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+ { "drivevbus", "axp_drivevbus" },
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+ { }
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+};
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+
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static int axp_pmic_bind(struct udevice *dev)
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{
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+ ofnode regulators_node;
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int ret;
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ret = dm_scan_fdt_dev(dev);
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if (ret)
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return ret;
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+ regulators_node = dev_read_subnode(dev, "regulators");
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+ if (ofnode_valid(regulators_node))
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+ pmic_bind_children(dev, regulators_node, axp_pmic_child_info);
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+
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if (CONFIG_IS_ENABLED(SYSRESET)) {
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ret = device_bind_driver_to_node(dev, "axp_sysreset", "axp_sysreset",
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dev_ofnode(dev), NULL);
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