There is no response from previous post, I think this patch is not reached to
suitable person and not reviewed yet.
axp313a code is a part of power/sunxi. This is needed for Mango Pi MQ-Quad
and Orange Pi Zero3.
From 9127de42691f86ef5ed22dcf5fa0b44b03288a07 Mon Sep 17 00:00:00 2001
From: SASANO Takayoshi <u...@uaa.org.uk>
Date: Thu, 13 Jul 2023 20:41:40 +0900
Subject: [PATCH] add axp313a support
Signed-off-by: SASANO Takayoshi <u...@uaa.org.uk>
---
arch/arm/mach-sunxi/pmic_bus.c | 4 +-
board/sunxi/board.c | 9 +-
drivers/power/Kconfig | 16 ++-
drivers/power/Makefile | 1 +
drivers/power/axp313a.c | 171 +++++++++++++++++++++++++++++++++
drivers/power/pmic/axp.c | 1 +
include/axp313a.h | 31 ++++++
include/axp_pmic.h | 2 +
8 files changed, 226 insertions(+), 9 deletions(-)
create mode 100644 drivers/power/axp313a.c
create mode 100644 include/axp313a.h
diff --git a/arch/arm/mach-sunxi/pmic_bus.c b/arch/arm/mach-sunxi/pmic_bus.c
index c090840637..3e7bb5a5d1 100644
--- a/arch/arm/mach-sunxi/pmic_bus.c
+++ b/arch/arm/mach-sunxi/pmic_bus.c
@@ -21,7 +21,7 @@
#define AXP209_I2C_ADDR 0x34
-#define AXP305_I2C_ADDR 0x36
+#define AXP305_I2C_ADDR 0x36 /* AXP305 and AXP313A */
#define AXP221_CHIP_ADDR 0x68
@@ -32,7 +32,7 @@ static int pmic_i2c_address(void)
{
if (IS_ENABLED(CONFIG_AXP152_POWER))
return AXP152_I2C_ADDR;
- if (IS_ENABLED(CONFIG_AXP305_POWER))
+ if (IS_ENABLED(CONFIG_AXP305_POWER) || IS_ENABLED(CONFIG_AXP313A_POWER))
return AXP305_I2C_ADDR;
/* Other AXP2xx and AXP8xx variants */
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index f321cd58a6..9b0069cd52 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -584,6 +584,7 @@ void sunxi_board_init(void)
#if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || \
defined CONFIG_AXP221_POWER || defined CONFIG_AXP305_POWER || \
+ defined CONFIG_AXP313A_POWER || \
defined CONFIG_AXP809_POWER || defined CONFIG_AXP818_POWER
power_failed = axp_init();
@@ -605,7 +606,8 @@ void sunxi_board_init(void)
power_failed |= axp_set_dcdc2(CONFIG_AXP_DCDC2_VOLT);
power_failed |= axp_set_dcdc3(CONFIG_AXP_DCDC3_VOLT);
#endif
-#if !defined(CONFIG_AXP209_POWER) && !defined(CONFIG_AXP818_POWER)
+#if !defined(CONFIG_AXP209_POWER) && !defined(CONFIG_AXP818_POWER) && \
+ !defined(CONFIG_AXP313A_POWER)
power_failed |= axp_set_dcdc4(CONFIG_AXP_DCDC4_VOLT);
#endif
#if defined CONFIG_AXP221_POWER || defined CONFIG_AXP809_POWER || \
@@ -617,10 +619,11 @@ void sunxi_board_init(void)
defined CONFIG_AXP818_POWER
power_failed |= axp_set_aldo1(CONFIG_AXP_ALDO1_VOLT);
#endif
-#if !defined(CONFIG_AXP305_POWER)
+#if !defined(CONFIG_AXP305_POWER) && !defined(CONFIG_AXP313A_POWER)
power_failed |= axp_set_aldo2(CONFIG_AXP_ALDO2_VOLT);
#endif
-#if !defined(CONFIG_AXP152_POWER) && !defined(CONFIG_AXP305_POWER)
+#if !defined(CONFIG_AXP152_POWER) && !defined(CONFIG_AXP305_POWER) && \
+ !defined(CONFIG_AXP313A_POWER)
power_failed |= axp_set_aldo3(CONFIG_AXP_ALDO3_VOLT);
#endif
#ifdef CONFIG_AXP209_POWER
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 7f3b990d23..12189eec9f 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -101,6 +101,14 @@ config AXP305_POWER
Select this to enable support for the axp305 pmic found on most
H616 boards.
+config AXP313A_POWER
+ bool "axp313a pmic support"
+ select AXP_PMIC_BUS
+ select CMD_POWEROFF
+ ---help---
+ Select this to enable support for the axp313a pmic found on some
+ H616 boards.
+
config AXP809_POWER
bool "axp809 pmic support"
depends on MACH_SUN9I
@@ -143,8 +151,8 @@ config AXP_DCDC1_VOLT
config AXP_DCDC2_VOLT
int "axp pmic dcdc2 voltage"
- depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER
|| AXP818_POWER
- default 900 if AXP818_POWER
+ depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER
|| AXP818_POWER || AXP313A_POWER
+ default 900 if AXP818_POWER || AXP313A_POWER
default 1400 if AXP152_POWER || AXP209_POWER
default 1200 if MACH_SUN6I
default 1100 if MACH_SUN8I
@@ -161,8 +169,8 @@ config AXP_DCDC2_VOLT
config AXP_DCDC3_VOLT
int "axp pmic dcdc3 voltage"
- depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER
|| AXP818_POWER
- default 900 if AXP809_POWER || AXP818_POWER
+ depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP809_POWER
|| AXP818_POWER || AXP313A_POWER
+ default 900 if AXP809_POWER || AXP818_POWER || AXP313A_POWER
default 1500 if AXP152_POWER
default 1250 if AXP209_POWER
default 1100 if MACH_SUN8I_R40
diff --git a/drivers/power/Makefile b/drivers/power/Makefile
index ba64b2c593..f851f4a94e 100644
--- a/drivers/power/Makefile
+++ b/drivers/power/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_AXP152_POWER) += axp152.o
obj-$(CONFIG_AXP209_POWER) += axp209.o
obj-$(CONFIG_AXP221_POWER) += axp221.o
obj-$(CONFIG_AXP305_POWER) += axp305.o
+obj-$(CONFIG_AXP313A_POWER) += axp313a.o
obj-$(CONFIG_AXP809_POWER) += axp809.o
obj-$(CONFIG_AXP818_POWER) += axp818.o
obj-$(CONFIG_EXYNOS_TMU) += exynos-tmu.o
diff --git a/drivers/power/axp313a.c b/drivers/power/axp313a.c
new file mode 100644
index 0000000000..90be8942bb
--- /dev/null
+++ b/drivers/power/axp313a.c
@@ -0,0 +1,171 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * AXP313A driver based on AXP221 driver
+ *
+ *
+ * (C) Copyright 2023 SASANO Takayoshi <u...@uaa.org.uk>
+ *
+ * Based on axp221.c
+ * (C) Copyright 2014 Hans de Goede <hdego...@redhat.com>
+ * (C) Copyright 2013 Oliver Schinagl <oli...@schinagl.nl>
+ */
+
+#include <common.h>
+#include <command.h>
+#include <errno.h>
+#include <asm/arch/pmic_bus.h>
+#include <axp_pmic.h>
+
+static u8 axp313a_mvolt_to_cfg(int mvolt, int min, int max, int div)
+{
+ if (mvolt < min)
+ mvolt = min;
+ else if (mvolt > max)
+ mvolt = max;
+
+ return (mvolt - min) / div;
+}
+
+int axp_set_dcdc1(unsigned int mvolt)
+{
+ int ret;
+ u8 cfg;
+
+ if (mvolt >= 1600)
+ cfg = 88 + axp313a_mvolt_to_cfg(mvolt, 1600, 3400, 100);
+ else if (mvolt >= 1220)
+ cfg = 71 + axp313a_mvolt_to_cfg(mvolt, 1220, 1540, 20);
+ else
+ cfg = axp313a_mvolt_to_cfg(mvolt, 500, 1200, 10);
+
+ if (mvolt == 0)
+ return pmic_bus_clrbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DCDC1);
+
+ ret = pmic_bus_write(AXP313A_DCDC1_CTRL, cfg);
+ if (ret)
+ return ret;
+
+ return pmic_bus_setbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DCDC1);
+}
+
+int axp_set_dcdc2(unsigned int mvolt)
+{
+ int ret;
+ u8 cfg;
+
+ if (mvolt >= 1220)
+ cfg = 71 + axp313a_mvolt_to_cfg(mvolt, 1220, 1540, 20);
+ else
+ cfg = axp313a_mvolt_to_cfg(mvolt, 500, 1200, 10);
+
+ if (mvolt == 0)
+ return pmic_bus_clrbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DCDC2);
+
+ ret = pmic_bus_write(AXP313A_DCDC2_CTRL, cfg);
+ if (ret)
+ return ret;
+
+ return pmic_bus_setbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DCDC2);
+}
+
+int axp_set_dcdc3(unsigned int mvolt)
+{
+ int ret;
+ u8 cfg;
+
+ if (mvolt >= 1220)
+ cfg = 71 + axp313a_mvolt_to_cfg(mvolt, 1220, 1840, 20);
+ else
+ cfg = axp313a_mvolt_to_cfg(mvolt, 500, 1200, 10);
+
+ if (mvolt == 0)
+ return pmic_bus_clrbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DCDC3);
+
+ ret = pmic_bus_write(AXP313A_DCDC3_CTRL, cfg);
+ if (ret)
+ return ret;
+
+ return pmic_bus_setbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DCDC3);
+}
+
+int axp_set_aldo1(unsigned int mvolt)
+{
+ int ret;
+ u8 cfg = axp313a_mvolt_to_cfg(mvolt, 500, 3500, 100);
+
+ if (mvolt == 0)
+ return pmic_bus_clrbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_ALDO1);
+
+ ret = pmic_bus_write(AXP313A_ALDO1_CTRL, cfg);
+ if (cfg)
+ return ret;
+
+ return pmic_bus_setbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_ALDO1);
+}
+
+int axp_set_dldo(int dldo_num, unsigned int mvolt)
+{
+ int ret;
+ u8 cfg = axp313a_mvolt_to_cfg(mvolt, 500, 3500, 100);
+
+ if (dldo_num != 1)
+ return -EINVAL;
+
+ if (mvolt == 0)
+ return pmic_bus_clrbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DLDO1);
+
+ ret = pmic_bus_write(AXP313A_DLDO1_CTRL, cfg);
+ if (cfg)
+ return ret;
+
+ return pmic_bus_setbits(AXP313A_OUTPUT_CTRL,
+ AXP313A_OUTPUT_CTRL_DLDO1);
+}
+
+int axp_init(void)
+{
+ int ret;
+ u8 axp_chip_id;
+
+ ret = pmic_bus_init();
+ if (ret)
+ return ret;
+
+ ret = pmic_bus_read(AXP313A_CHIP_VERSION, &axp_chip_id);
+ if (ret)
+ return ret;
+
+ axp_chip_id &= AXP313A_CHIP_VERSION_MASK;
+ switch (axp_chip_id) {
+ case AXP313A_CHIP_VERSION_AXP1530:
+ case AXP313A_CHIP_VERSION_AXP313A:
+ case AXP313A_CHIP_VERSION_AXP313B:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
+#if !IS_ENABLED(CONFIG_SYSRESET_CMD_POWEROFF)
+int do_poweroff(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ pmic_bus_write(AXP313A_SHUTDOWN, AXP313A_POWEROFF);
+
+ /* infinite loop during shutdown */
+ while (1);
+
+ /* not reached */
+ return 0;
+}
+#endif
diff --git a/drivers/power/pmic/axp.c b/drivers/power/pmic/axp.c
index 025dac24f2..d23c16d996 100644
--- a/drivers/power/pmic/axp.c
+++ b/drivers/power/pmic/axp.c
@@ -87,6 +87,7 @@ static const struct udevice_id axp_pmic_ids[] = {
{ .compatible = "x-powers,axp209", .data = AXP209_ID },
{ .compatible = "x-powers,axp221", .data = AXP221_ID },
{ .compatible = "x-powers,axp223", .data = AXP223_ID },
+ { .compatible = "x-powers,axp313a", .data = AXP313A_ID },
{ .compatible = "x-powers,axp803", .data = AXP803_ID },
{ .compatible = "x-powers,axp806", .data = AXP806_ID },
{ .compatible = "x-powers,axp809", .data = AXP809_ID },
diff --git a/include/axp313a.h b/include/axp313a.h
new file mode 100644
index 0000000000..a61a11a53c
--- /dev/null
+++ b/include/axp313a.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2023 SASANO Takayoshi <u...@uaa.org.uk>
+ */
+
+enum axp313a_reg {
+ AXP313A_POWER_STATUS = 0x00,
+ AXP313A_CHIP_VERSION = 0x03,
+ AXP313A_OUTPUT_CTRL = 0x10,
+ AXP313A_DCDC1_CTRL = 0x13,
+ AXP313A_DCDC2_CTRL = 0x14,
+ AXP313A_DCDC3_CTRL = 0x15,
+ AXP313A_ALDO1_CTRL = 0x16,
+ AXP313A_DLDO1_CTRL = 0x17,
+ AXP313A_SHUTDOWN = 0x1a,
+ AXP313A_IRQ_ENABLE = 0x20,
+ AXP313A_IRQ_STATUS = 0x21,
+};
+
+#define AXP313A_CHIP_VERSION_MASK 0xcf
+#define AXP313A_CHIP_VERSION_AXP1530 0x48
+#define AXP313A_CHIP_VERSION_AXP313A 0x4b
+#define AXP313A_CHIP_VERSION_AXP313B 0x4c
+
+#define AXP313A_OUTPUT_CTRL_DCDC1 BIT(0)
+#define AXP313A_OUTPUT_CTRL_DCDC2 BIT(1)
+#define AXP313A_OUTPUT_CTRL_DCDC3 BIT(2)
+#define AXP313A_OUTPUT_CTRL_ALDO1 BIT(3)
+#define AXP313A_OUTPUT_CTRL_DLDO1 BIT(4)
+
+#define AXP313A_POWEROFF BIT(7)
diff --git a/include/axp_pmic.h b/include/axp_pmic.h
index 4ac6486583..9b6d7d900c 100644
--- a/include/axp_pmic.h
+++ b/include/axp_pmic.h
@@ -13,6 +13,7 @@
#include <axp209.h>
#include <axp221.h>
#include <axp305.h>
+#include <axp313a.h>
#include <axp809.h>
#include <axp818.h>
@@ -32,6 +33,7 @@ enum {
AXP209_ID,
AXP221_ID,
AXP223_ID,
+ AXP313A_ID,
AXP803_ID,
AXP806_ID,
AXP809_ID,
--
2.30.2
--
SASANO Takayoshi (JG1UAA) <u...@uaa.org.uk>
