X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fpower%2Faxp818.c;h=0531707c8aa710f61d93a562c801b35d317d4ce5;hb=09140113108541b95d340f3c7b6ee597d31ccc73;hp=3ac05ffefe0120e0e82d7c20e96ed660c5cd0732;hpb=38491d9c6515eafd97d881cab0420652f07d92a5;p=oweals%2Fu-boot.git

diff --git a/drivers/power/axp818.c b/drivers/power/axp818.c
index 3ac05ffefe..0531707c8a 100644
--- a/drivers/power/axp818.c
+++ b/drivers/power/axp818.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * AXP818 driver based on AXP221 driver
  *
@@ -7,11 +8,10 @@
  * Based on axp221.c
  * (C) Copyright 2014 Hans de Goede <hdegoede@redhat.com>
  * (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
+#include <command.h>
 #include <errno.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/pmic_bus.h>
@@ -162,7 +162,7 @@ int axp_set_dldo(int dldo_num, unsigned int mvolt)
 	cfg = axp818_mvolt_to_cfg(mvolt, 700, 3300, 100);
 	if (dldo_num == 2 && mvolt > 3300)
 		cfg += 1 + axp818_mvolt_to_cfg(mvolt, 3400, 4200, 200);
-	ret = pmic_bus_write(AXP818_ELDO1_CTRL + (dldo_num - 1), cfg);
+	ret = pmic_bus_write(AXP818_DLDO1_CTRL + (dldo_num - 1), cfg);
 	if (ret)
 		return ret;
 
@@ -225,6 +225,16 @@ int axp_set_fldo(int fldo_num, unsigned int mvolt)
 				AXP818_OUTPUT_CTRL3_FLDO1_EN << (fldo_num - 1));
 }
 
+int axp_set_sw(bool on)
+{
+	if (on)
+		return pmic_bus_setbits(AXP818_OUTPUT_CTRL2,
+					AXP818_OUTPUT_CTRL2_SW_EN);
+
+	return pmic_bus_clrbits(AXP818_OUTPUT_CTRL2,
+				AXP818_OUTPUT_CTRL2_SW_EN);
+}
+
 int axp_init(void)
 {
 	u8 axp_chip_id;
@@ -245,3 +255,14 @@ int axp_init(void)
 
 	return 0;
 }
+
+int do_poweroff(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+	pmic_bus_write(AXP818_SHUTDOWN, AXP818_SHUTDOWN_POWEROFF);
+
+	/* infinite loop during shutdown */
+	while (1) {}
+
+	/* not reached */
+	return 0;
+}