Re: [PATCH resend v8] mfd: mt6360: add pmic mt6360 driver

Lee Jones
2020-04-17T10:32:37Z

On Tue, 07 Apr 2020, Gene Chen wrote:

> Add mfd driver for mt6360 pmic chip include
> Battery Charger/USB_PD/Flash LED/RGB LED/LDO/Buck
>
> Signed-off-by: Gene Chen <gene_chen@richtek.com>
> ---
> drivers/mfd/Kconfig | 12 ++
> drivers/mfd/Makefile | 1 +
> drivers/mfd/mt6360-core.c | 425 +++++++++++++++++++++++++++++++++++++++++++++
> include/linux/mfd/mt6360.h | 240 +++++++++++++++++++++++++
> 4 files changed, 678 insertions(+)
> create mode 100644 drivers/mfd/mt6360-core.c
> create mode 100644 include/linux/mfd/mt6360.h
>
> changelogs between v1 & v2
> - include missing header file
>
> changelogs between v2 & v3
> - add changelogs
>
> changelogs between v3 & v4
> - fix Kconfig description
> - replace mt6360_pmu_info with mt6360_pmu_data
> - replace probe with probe_new
> - remove unnecessary irq_chip variable
> - remove annotation
> - replace MT6360_MFD_CELL with OF_MFD_CELL
>
> changelogs between v4 & v5
> - remove unnecessary parse dt function
> - use devm_i2c_new_dummy_device
> - add base-commit message
>
> changelogs between v5 & v6
> - review return value
> - remove i2c id_table
> - use GPL license v2
>
> changelogs between v6 & v7
> - add author description
> - replace MT6360_REGMAP_IRQ_REG by REGMAP_IRQ_REG_LINE
> - remove mt6360-private.h
>
> changelogs between v7 & v8
> - fix kbuild auto reboot by include interrupt header
>
> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index 2b20329..0f8c341 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -857,6 +857,18 @@ config MFD_MAX8998
> additional drivers must be enabled in order to use the functionality
> of the device.
>
> +config MFD_MT6360
> + tristate "Mediatek MT6360 SubPMIC"
> + select MFD_CORE
> + select REGMAP_I2C
> + select REGMAP_IRQ
> + depends on I2C
> + help
> + Say Y here to enable MT6360 PMU/PMIC/LDO functional support.
> + PMU part includes Charger, Flashlight, RGB LED
> + PMIC part includes 2-channel BUCKs and 2-channel LDOs
> + LDO part includes 4-channel LDOs
> +
> config MFD_MT6397
> tristate "MediaTek MT6397 PMIC Support"
> select MFD_CORE
> diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
> index b83f172..8c35816 100644
> --- a/drivers/mfd/Makefile
> +++ b/drivers/mfd/Makefile
> @@ -238,6 +238,7 @@ obj-$(CONFIG_INTEL_SOC_PMIC) += intel-soc-pmic.o
> obj-$(CONFIG_INTEL_SOC_PMIC_BXTWC) += intel_soc_pmic_bxtwc.o
> obj-$(CONFIG_INTEL_SOC_PMIC_CHTWC) += intel_soc_pmic_chtwc.o
> obj-$(CONFIG_INTEL_SOC_PMIC_CHTDC_TI) += intel_soc_pmic_chtdc_ti.o
> +obj-$(CONFIG_MFD_MT6360) += mt6360-core.o
> mt6397-objs := mt6397-core.o mt6397-irq.o
> obj-$(CONFIG_MFD_MT6397) += mt6397.o
> obj-$(CONFIG_INTEL_SOC_PMIC_MRFLD) += intel_soc_pmic_mrfld.o
> diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c
> new file mode 100644
> index 0000000..d1168f8
> --- /dev/null
> +++ b/drivers/mfd/mt6360-core.c
> @@ -0,0 +1,425 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2019 MediaTek Inc.

This is out of date.

> + * Author: Gene Chen <gene_chen@richtek.com>
> + */

[...]

> +MODULE_LICENSE("GPL v2");
> diff --git a/include/linux/mfd/mt6360.h b/include/linux/mfd/mt6360.h
> new file mode 100644
> index 0000000..c03e6d1
> --- /dev/null
> +++ b/include/linux/mfd/mt6360.h
> @@ -0,0 +1,240 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (c) 2019 MediaTek Inc.

Also out of date.

> + */

Once fixed, please resubmit with my:

For my own reference (apply this as-is to your sign-off block):

Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>

--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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