| From: |
| Troy Mitchell <troymitchell988-AT-gmail.com> |
| To: |
| Lee Jones <lee-AT-kernel.org>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Troy Mitchell <troymitchell988-AT-gmail.com> |
| Subject: |
| [PATCH 0/2] Add support for the P1 PMIC from SpacemiT |
| Date: |
| Mon, 30 Dec 2024 18:02:04 +0800 |
| Message-ID: |
| <20241230-k1-p1-v1-0-aa4e02b9f993@gmail.com> |
| Cc: |
| linux-riscv-AT-lists.infradead.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Troy Mitchell <TroyMitchell988-AT-gmail.com> |
| Archive-link: |
| Article |
P1 is a multi-channel power management IC from SpacemiT.[1]
It has 6 constant-on-time (COT) buck converters, 12 low-dropout
regulators (LDOs), as well as pinctrl, RTC, and pwrkey functions.
The datasheet of P1 can be found here. [2]
This series is based on K1 initial series [3] and I2C of K1 series [4].
Link:
https://developer.spacemit.com/documentation?token=JtOgwF... [1]
https://developer.spacemit.com/documentation?token=WsLAwb... [2]
https://lore.kernel.org/all/20240730-k1-01-basic-dt-v5-0-... [3]
https://lore.kernel.org/all/20241125-k1-i2c-master-v4-0-0... [4]
Signed-off-by: Troy Mitchell <TroyMitchell988@gmail.com>
---
Troy Mitchell (2):
dt-bindings: mfd: add support for P1 from SpacemiT
mfd: add new driver for P1 PMIC from SpacemiT
.../devicetree/bindings/mfd/spacemit,p1.yaml | 153 +++++++
drivers/mfd/Kconfig | 14 +
drivers/mfd/Makefile | 1 +
drivers/mfd/spacemit-pmic.c | 159 +++++++
include/linux/mfd/spacemit/spacemit-p1.h | 491 +++++++++++++++++++++
include/linux/mfd/spacemit/spacemit-pmic.h | 39 ++
6 files changed, 857 insertions(+)
---
base-commit: 8e929cb546ee42c9a61d24fae60605e9e3192354
change-id: 20241204-k1-p1-d41ad7c95d72
prerequisite-change-id: 20241031-k1-i2c-master-fe7f7b0dce93:v4
prerequisite-patch-id: 9526a79ce73cba25daaf9d748aa0073b5f0ab283
prerequisite-patch-id: d75871ad3cdf179f429be441cb9e69874fb83d1e
prerequisite-change-id: 20240626-k1-01-basic-dt-1aa31eeebcd2:v5
prerequisite-patch-id: 47dcf6861f7d434d25855b379e6d7ef4ce369c9c
prerequisite-patch-id: 77787fe82911923aff15ccf565e8fa451538c3a6
prerequisite-patch-id: b0bdb1742d96c5738f05262c3b0059102761390b
prerequisite-patch-id: 3927d39d8d77e35d5bfe53d9950da574ff8f2054
prerequisite-patch-id: a98039136a4796252a6029e474f03906f2541643
prerequisite-patch-id: c95f6dc0547a2a63a76e3cba0cf5c623b212b4e6
prerequisite-patch-id: 66e750e438ee959ddc2a6f0650814a2d8c989139
prerequisite-patch-id: 29a0fd8c36c1a4340f0d0b68a4c34d2b8abfb1ab
prerequisite-patch-id: 0bdfff661c33c380d1cf00a6c68688e05f88c0b3
prerequisite-patch-id: 99f15718e0bfbb7ed1a96dfa19f35841b004dae9
Best regards,
--
Troy Mitchell <TroyMitchell988@gmail.com>
