linux-kernel - Re: [PATCH 1/4] iio: adc: Add PM7325 PMIC7 ADC bindings

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Message-ID: <20231014171619.7b7ea921@jic23-huawei>
Date:   Sat, 14 Oct 2023 17:16:19 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Luca Weiss <luca.weiss@...rphone.com>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/4] iio: adc: Add PM7325 PMIC7 ADC bindings

On Fri, 13 Oct 2023 10:09:53 +0200
Luca Weiss <luca.weiss@...rphone.com> wrote:

> Add the defines for the ADC channels found on the PM7325. The list is
> taken from downstream msm-5.4 and adjusted for mainline.
> 
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>

I assume this will go with the dts changes that use it.

Acked-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>

> ---
>  include/dt-bindings/iio/qcom,spmi-adc7-pm7325.h | 69 +++++++++++++++++++++++++
>  1 file changed, 69 insertions(+)
> 
> diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm7325.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm7325.h
> new file mode 100644
> index 000000000000..96908014e09e
> --- /dev/null
> +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm7325.h
> @@ -0,0 +1,69 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2020 The Linux Foundation. All rights reserved.
> + */
> +
> +#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM7325_H
> +#define _DT_BINDINGS_QCOM_SPMI_VADC_PM7325_H
> +
> +#ifndef PM7325_SID
> +#define PM7325_SID					1
> +#endif
> +
> +#include <dt-bindings/iio/qcom,spmi-vadc.h>
> +
> +/* ADC channels for PM7325_ADC for PMIC7 */
> +#define PM7325_ADC7_REF_GND			(PM7325_SID << 8 | ADC7_REF_GND)
> +#define PM7325_ADC7_1P25VREF			(PM7325_SID << 8 | ADC7_1P25VREF)
> +#define PM7325_ADC7_VREF_VADC			(PM7325_SID << 8 | ADC7_VREF_VADC)
> +#define PM7325_ADC7_DIE_TEMP			(PM7325_SID << 8 | ADC7_DIE_TEMP)
> +
> +#define PM7325_ADC7_AMUX_THM1			(PM7325_SID << 8 | ADC7_AMUX_THM1)
> +#define PM7325_ADC7_AMUX_THM2			(PM7325_SID << 8 | ADC7_AMUX_THM2)
> +#define PM7325_ADC7_AMUX_THM3			(PM7325_SID << 8 | ADC7_AMUX_THM3)
> +#define PM7325_ADC7_AMUX_THM4			(PM7325_SID << 8 | ADC7_AMUX_THM4)
> +#define PM7325_ADC7_AMUX_THM5			(PM7325_SID << 8 | ADC7_AMUX_THM5)
> +#define PM7325_ADC7_GPIO1			(PM7325_SID << 8 | ADC7_GPIO1)
> +#define PM7325_ADC7_GPIO2			(PM7325_SID << 8 | ADC7_GPIO2)
> +#define PM7325_ADC7_GPIO3			(PM7325_SID << 8 | ADC7_GPIO3)
> +#define PM7325_ADC7_GPIO4			(PM7325_SID << 8 | ADC7_GPIO4)
> +
> +/* 30k pull-up1 */
> +#define PM7325_ADC7_AMUX_THM1_30K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM1_30K_PU)
> +#define PM7325_ADC7_AMUX_THM2_30K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM2_30K_PU)
> +#define PM7325_ADC7_AMUX_THM3_30K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM3_30K_PU)
> +#define PM7325_ADC7_AMUX_THM4_30K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM4_30K_PU)
> +#define PM7325_ADC7_AMUX_THM5_30K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM5_30K_PU)
> +#define PM7325_ADC7_GPIO1_30K_PU		(PM7325_SID << 8 | ADC7_GPIO1_30K_PU)
> +#define PM7325_ADC7_GPIO2_30K_PU		(PM7325_SID << 8 | ADC7_GPIO2_30K_PU)
> +#define PM7325_ADC7_GPIO3_30K_PU		(PM7325_SID << 8 | ADC7_GPIO3_30K_PU)
> +#define PM7325_ADC7_GPIO4_30K_PU		(PM7325_SID << 8 | ADC7_GPIO4_30K_PU)
> +
> +/* 100k pull-up2 */
> +#define PM7325_ADC7_AMUX_THM1_100K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM1_100K_PU)
> +#define PM7325_ADC7_AMUX_THM2_100K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM2_100K_PU)
> +#define PM7325_ADC7_AMUX_THM3_100K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM3_100K_PU)
> +#define PM7325_ADC7_AMUX_THM4_100K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM4_100K_PU)
> +#define PM7325_ADC7_AMUX_THM5_100K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM5_100K_PU)
> +#define PM7325_ADC7_GPIO1_100K_PU		(PM7325_SID << 8 | ADC7_GPIO1_100K_PU)
> +#define PM7325_ADC7_GPIO2_100K_PU		(PM7325_SID << 8 | ADC7_GPIO2_100K_PU)
> +#define PM7325_ADC7_GPIO3_100K_PU		(PM7325_SID << 8 | ADC7_GPIO3_100K_PU)
> +#define PM7325_ADC7_GPIO4_100K_PU		(PM7325_SID << 8 | ADC7_GPIO4_100K_PU)
> +
> +/* 400k pull-up3 */
> +#define PM7325_ADC7_AMUX_THM1_400K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM1_400K_PU)
> +#define PM7325_ADC7_AMUX_THM2_400K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM2_400K_PU)
> +#define PM7325_ADC7_AMUX_THM3_400K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM3_400K_PU)
> +#define PM7325_ADC7_AMUX_THM4_400K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM4_400K_PU)
> +#define PM7325_ADC7_AMUX_THM5_400K_PU		(PM7325_SID << 8 | ADC7_AMUX_THM5_400K_PU)
> +#define PM7325_ADC7_GPIO1_400K_PU		(PM7325_SID << 8 | ADC7_GPIO1_400K_PU)
> +#define PM7325_ADC7_GPIO2_400K_PU		(PM7325_SID << 8 | ADC7_GPIO2_400K_PU)
> +#define PM7325_ADC7_GPIO3_400K_PU		(PM7325_SID << 8 | ADC7_GPIO3_400K_PU)
> +#define PM7325_ADC7_GPIO4_400K_PU		(PM7325_SID << 8 | ADC7_GPIO4_400K_PU)
> +
> +/* 1/3 Divider */
> +#define PM7325_ADC7_GPIO4_DIV3			(PM7325_SID << 8 | ADC7_GPIO4_DIV3)
> +
> +#define PM7325_ADC7_VPH_PWR			(PM7325_SID << 8 | ADC7_VPH_PWR)
> +
> +#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM7325_H */
>