From: Andre Przywara <andre.przywara@arm.com>
To: Tom Rini <trini@konsulko.com>, Jaehoon Chung <jh80.chung@samsung.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Chris Morgan <macromorgan@hotmail.com>,
Ryan Walklin <ryan@testtoast.com>,
u-boot@lists.denx.de, linux-sunxi@lists.linux.dev
Subject: [PATCH 6/6] power: pmic: sunxi: add AXP707 support
Date: Thu, 16 May 2024 00:48:39 +0100 [thread overview]
Message-ID: <20240515234839.26898-7-andre.przywara@arm.com> (raw)
In-Reply-To: <20240515234839.26898-1-andre.przywara@arm.com>
The X-Powers AXP707 is a PMIC with some buck converters and a larger
number of LDOs, alongside some charging and USB circuitry.
Add the descriptions for the five DC/DC regulators that we will need,
and enable that when CONFIG_AXP707_POWER is enabled. We won't need DCDC2
till DCDC4, but by using the position in the array for the index we keep
the code cleaner.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/power/axp_spl.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/drivers/power/axp_spl.c b/drivers/power/axp_spl.c
index e38895c5c7d..8c9698612b5 100644
--- a/drivers/power/axp_spl.c
+++ b/drivers/power/axp_spl.c
@@ -62,6 +62,21 @@ static const struct axp_reg_desc_spl axp_spl_dcdc_regulators[] = {
#define AXP_SHUTDOWN_REG 0x32
#define AXP_SHUTDOWN_MASK BIT(7)
+#elif defined(CONFIG_AXP707_POWER) /* AXP707 */
+
+static const struct axp_reg_desc_spl axp_spl_dcdc_regulators[] = {
+ { 0x10, BIT(0), 0x20, 0x1f, 1600, 3400, 100, NA },
+ { 0x10, BIT(1), 0x21, 0x7f, 500, 1300, 10, 70 },
+ { 0x10, BIT(2), 0x22, 0x7f, 500, 1300, 10, 70 },
+ { 0x10, BIT(3), 0x23, 0x7f, 500, 1300, 10, 70 },
+ { 0x10, BIT(4), 0x24, 0x7f, 800, 1840, 10, 32 },
+};
+#define AXP_CHIP_VERSION 0x3
+#define AXP_CHIP_VERSION_MASK 0xcf
+#define AXP_CHIP_ID 0x81
+#define AXP_SHUTDOWN_REG 0x32
+#define AXP_SHUTDOWN_MASK BIT(7)
+
#else
#error "Please define the regulator registers in axp_spl_regulators[]."
--
2.35.8
next prev parent reply other threads:[~2024-05-15 23:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-15 23:48 [PATCH 0/6] power: pmic: sunxi: consolidate AXP SPL drivers Andre Przywara
2024-05-15 23:48 ` [PATCH 1/6] power: pmic: sunxi: only build AXP drivers for SPL Andre Przywara
2024-05-15 23:48 ` [PATCH 2/6] power: pmic: sunxi: introduce generic SPL AXP DC/DC driver Andre Przywara
2024-05-15 23:48 ` [PATCH 3/6] power: pmic: sunxi: replace AXP717 SPL driver Andre Przywara
2024-05-15 23:48 ` [PATCH 4/6] power: pmic: sunxi: use generic AXP SPL driver for AXP313 Andre Przywara
2024-05-15 23:48 ` [PATCH 5/6] power: pmic: sunxi: use generic AXP SPL driver for AXP305 Andre Przywara
2024-05-15 23:48 ` Andre Przywara [this message]
2024-05-20 12:48 ` [PATCH 0/6] power: pmic: sunxi: consolidate AXP SPL drivers Peter Robinson
2024-05-20 14:18 ` Andre Przywara
2024-05-20 16:31 ` Peter Robinson
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