93 lines
2.5 KiB
Diff
93 lines
2.5 KiB
Diff
From 17096f20920205200b88d6d8facdbef0d3d3d3e8 Mon Sep 17 00:00:00 2001
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From: Peter Robinson <pbrobinson@gmail.com>
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Date: Sun, 4 Sep 2022 22:22:50 +0100
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Subject: [PATCH] Revert "power: pmic: rk8xx: Support sysreset shutdown method"
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This reverts commit ad607512f5757f4485968efd5bcf2c0245a8a235.
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---
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drivers/power/pmic/rk8xx.c | 50 +-------------------------------------
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1 file changed, 1 insertion(+), 49 deletions(-)
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diff --git a/drivers/power/pmic/rk8xx.c b/drivers/power/pmic/rk8xx.c
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index 25ef621f8df..8d703112c38 100644
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--- a/drivers/power/pmic/rk8xx.c
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+++ b/drivers/power/pmic/rk8xx.c
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@@ -6,50 +6,10 @@
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#include <common.h>
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#include <dm.h>
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-#include <dm/lists.h>
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#include <errno.h>
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#include <log.h>
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#include <power/rk8xx_pmic.h>
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#include <power/pmic.h>
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-#include <sysreset.h>
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-
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-static int rk8xx_sysreset_request(struct udevice *dev, enum sysreset_t type)
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-{
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- struct rk8xx_priv *priv = dev_get_priv(dev->parent);
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-
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- if (type != SYSRESET_POWER_OFF)
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- return -EPROTONOSUPPORT;
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-
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- switch (priv->variant) {
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- case RK805_ID:
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- case RK808_ID:
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- case RK816_ID:
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- case RK818_ID:
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- pmic_clrsetbits(dev->parent, REG_DEVCTRL, 0, BIT(0));
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- break;
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- case RK809_ID:
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- case RK817_ID:
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- pmic_clrsetbits(dev->parent, RK817_REG_SYS_CFG3, 0,
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- BIT(0));
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- break;
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- default:
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- printf("Unknown PMIC RK%x: Cannot shutdown\n",
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- priv->variant);
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- return -EPROTONOSUPPORT;
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- };
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-
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- return -EINPROGRESS;
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-}
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-
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-static struct sysreset_ops rk8xx_sysreset_ops = {
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- .request = rk8xx_sysreset_request,
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-};
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-
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-U_BOOT_DRIVER(rk8xx_sysreset) = {
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- .name = "rk8xx_sysreset",
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- .id = UCLASS_SYSRESET,
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- .ops = &rk8xx_sysreset_ops,
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-};
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/* In the event of a plug-in and the appropriate option has been
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* selected, we simply shutdown instead of continue the normal boot
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@@ -133,7 +93,7 @@ static int rk8xx_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
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static int rk8xx_bind(struct udevice *dev)
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{
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ofnode regulators_node;
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- int children, ret;
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+ int children;
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regulators_node = dev_read_subnode(dev, "regulators");
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if (!ofnode_valid(regulators_node)) {
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@@ -144,14 +104,6 @@ static int rk8xx_bind(struct udevice *dev)
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debug("%s: '%s' - found regulators subnode\n", __func__, dev->name);
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- if (CONFIG_IS_ENABLED(SYSRESET)) {
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- ret = device_bind_driver_to_node(dev, "rk8xx_sysreset",
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- "rk8xx_sysreset",
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- dev_ofnode(dev), NULL);
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- if (ret)
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- return ret;
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- }
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-
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children = pmic_bind_children(dev, regulators_node, pmic_children_info);
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if (!children)
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debug("%s: %s - no child found\n", __func__, dev->name);
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--
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2.37.3
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