From: Lee Jones <lee.jones@linaro.org>
To: David Heidelberg <david@ixit.cz>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Stephen Boyd <sboyd@kernel.org>,
~okias/devicetree@lists.sr.ht,
Caleb Connolly <caleb@connolly.tech>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Lee Jones <lee@kernel.org>
Subject: Re: [PATCH v3] dt-bindings: mfd: convert to yaml Qualcomm SPMI PMIC
Date: Wed, 10 Aug 2022 14:29:13 +0100 [thread overview]
Message-ID: <YvOyqUGOjlZ7qE5K@google.com> (raw)
In-Reply-To: <20220626191630.176835-1-david@ixit.cz>
On Sun, 26 Jun 2022, David Heidelberg wrote:
> Convert Qualcomm SPMI PMIC binding to yaml format.
>
> Additional changes:
> - filled many missing compatibles
>
> Co-developed-by: Caleb Connolly <caleb@connolly.tech>
> Signed-off-by: David Heidelberg <david@ixit.cz>
> ---
> v3:
> - added subnodes, there are two not converted to YAML yet, but it works
> - now it prints milion directly unrelated warning to this binding
> (it's related to the included subnodes bindings, can be merged,
> but it'll generate more warnings and preferably anyone can takeover
> from here)
> - add qcom,pmx65
>
> v2:
> - changed author to myself, kept Caleb as co-author
> - moved nodename to properties
> - add nodenames for pm* with deprecated property
> - add ^$ to pattern properties
> - dropped interrupt-names property
> - added reg prop. to the nodes which have register in nodename
> - added compatible pmx55
> Signed-off-by: David Heidelberg <david@ixit.cz>
> ---
> .../bindings/mfd/qcom,spmi-pmic.txt | 94 ---------
> .../bindings/mfd/qcom,spmi-pmic.yaml | 191 ++++++++++++++++++
> 2 files changed, 191 insertions(+), 94 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
> create mode 100644 Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
>
> diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
> deleted file mode 100644
> index eb78e3ae7703..000000000000
> --- a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.txt
> +++ /dev/null
> @@ -1,94 +0,0 @@
> - Qualcomm SPMI PMICs multi-function device bindings
> -
> -The Qualcomm SPMI series presently includes PM8941, PM8841 and PMA8084
> -PMICs. These PMICs use a QPNP scheme through SPMI interface.
> -QPNP is effectively a partitioning scheme for dividing the SPMI extended
> -register space up into logical pieces, and set of fixed register
> -locations/definitions within these regions, with some of these regions
> -specifically used for interrupt handling.
> -
> -The QPNP PMICs are used with the Qualcomm Snapdragon series SoCs, and are
> -interfaced to the chip via the SPMI (System Power Management Interface) bus.
> -Support for multiple independent functions are implemented by splitting the
> -16-bit SPMI slave address space into 256 smaller fixed-size regions, 256 bytes
> -each. A function can consume one or more of these fixed-size register regions.
> -
> -Required properties:
> -- compatible: Should contain one of:
> - "qcom,pm660",
> - "qcom,pm660l",
> - "qcom,pm7325",
> - "qcom,pm8004",
> - "qcom,pm8005",
> - "qcom,pm8019",
> - "qcom,pm8028",
> - "qcom,pm8110",
> - "qcom,pm8150",
> - "qcom,pm8150b",
> - "qcom,pm8150c",
> - "qcom,pm8150l",
> - "qcom,pm8226",
> - "qcom,pm8350c",
> - "qcom,pm8841",
> - "qcom,pm8901",
> - "qcom,pm8909",
> - "qcom,pm8916",
> - "qcom,pm8941",
> - "qcom,pm8950",
> - "qcom,pm8953",
> - "qcom,pm8994",
> - "qcom,pm8998",
> - "qcom,pma8084",
> - "qcom,pmd9635",
> - "qcom,pmi8950",
> - "qcom,pmi8962",
> - "qcom,pmi8994",
> - "qcom,pmi8998",
> - "qcom,pmk8002",
> - "qcom,pmk8350",
> - "qcom,pmr735a",
> - "qcom,smb2351",
> - or generalized "qcom,spmi-pmic".
> -- reg: Specifies the SPMI USID slave address for this device.
> - For more information see:
> - Documentation/devicetree/bindings/spmi/spmi.yaml
> -
> -Required properties for peripheral child nodes:
> -- compatible: Should contain "qcom,xxx", where "xxx" is a peripheral name.
> -
> -Optional properties for peripheral child nodes:
> -- interrupts: Interrupts are specified as a 4-tuple. For more information
> - see:
> - Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.yaml
> -- interrupt-names: Corresponding interrupt name to the interrupts property
> -
> -Each child node of SPMI slave id represents a function of the PMIC. In the
> -example below the rtc device node represents a peripheral of pm8941
> -SID = 0. The regulator device node represents a peripheral of pm8941 SID = 1.
> -
> -Example:
> -
> - spmi {
> - compatible = "qcom,spmi-pmic-arb";
> -
> - pm8941@0 {
> - compatible = "qcom,pm8941", "qcom,spmi-pmic";
> - reg = <0x0 SPMI_USID>;
> -
> - rtc {
> - compatible = "qcom,rtc";
> - interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
> - interrupt-names = "alarm";
> - };
> - };
> -
> - pm8941@1 {
> - compatible = "qcom,pm8941", "qcom,spmi-pmic";
> - reg = <0x1 SPMI_USID>;
> -
> - regulator {
> - compatible = "qcom,regulator";
> - regulator-name = "8941_boost";
> - };
> - };
> - };
> diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
> new file mode 100644
> index 000000000000..32daebc3a0bc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml
> @@ -0,0 +1,191 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mfd/qcom,spmi-pmic.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm SPMI PMICs multi-function device
> +
> +description: |
> + Some Qualcomm PMICs used with the Snapdragon series SoCs are interfaced
> + to the chip via the SPMI (System Power Management Interface) bus.
> + Support for multiple independent functions are implemented by splitting the
> + 16-bit SPMI peripheral address space into 256 smaller fixed-size regions, 256 bytes
> + each. A function can consume one or more of these fixed-size register regions.
> +
> + The Qualcomm SPMI series includes the PM8941, PM8841, PMA8084, PM8998 and other
> + PMICs. These PMICs use a "QPNP" scheme through SPMI interface.
> + QPNP is effectively a partitioning scheme for dividing the SPMI extended
> + register space up into logical pieces, and set of fixed register
> + locations/definitions within these regions, with some of these regions
> + specifically used for interrupt handling.
> +
> +maintainers:
> + - Stephen Boyd <sboyd@kernel.org>
> +
> +properties:
> + $nodename:
> + oneOf:
> + - pattern: '^pmic@.*$'
> + - pattern: '^pm(a|s)?[0-9]*@.*$'
> + deprecated: true
> +
> + compatible:
> + items:
> + - enum:
> + - qcom,pm660
> + - qcom,pm660l
> + - qcom,pm6150
> + - qcom,pm6150l
> + - qcom,pm6350
> + - qcom,pm7325
> + - qcom,pm8004
> + - qcom,pm8005
> + - qcom,pm8009
> + - qcom,pm8019
> + - qcom,pm8110
> + - qcom,pm8150
> + - qcom,pm8150b
> + - qcom,pm8150l
> + - qcom,pm8226
> + - qcom,pm8350
> + - qcom,pm8350b
> + - qcom,pm8350c
> + - qcom,pm8841
> + - qcom,pm8909
> + - qcom,pm8916
> + - qcom,pm8941
> + - qcom,pm8950
> + - qcom,pm8994
> + - qcom,pm8998
> + - qcom,pma8084
> + - qcom,pmd9635
> + - qcom,pmi8950
> + - qcom,pmi8962
> + - qcom,pmi8994
> + - qcom,pmi8998
> + - qcom,pmk8350
> + - qcom,pmm8155au
> + - qcom,pmr735a
> + - qcom,pmr735b
> + - qcom,pms405
> + - qcom,pmx55
> + - qcom,pmx65
> + - qcom,smb2351
> + - const: qcom,spmi-pmic
> +
> + reg:
> + minItems: 1
> + maxItems: 2
> +
> + '#address-cells':
> + const: 1
> +
> + '#size-cells':
> + const: 0
> +
> + labibb:
> + type: object
> + $ref: /schemas/regulator/qcom-labibb-regulator.yaml#
> +
> + regulators:
> + type: object
> + $ref: /schemas/regulator/regulator.yaml#
> +
> +patternProperties:
> + "^adc@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/iio/adc/qcom,spmi-vadc.yaml#
> +
> + "^adc-tm@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/thermal/qcom-spmi-adc-tm5.yaml#
> +
> + "^audio-codec@[0-9a-f]+$":
> + type: object
> + additionalProperties: true # FIXME qcom,pm8916-wcd-analog-codec binding not converted yet
> +
> + "extcon@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/extcon/qcom,pm8941-misc.yaml#
> +
> + "gpio(s)?@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/pinctrl/qcom,pmic-gpio.yaml#
> +
> + "pon@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/power/reset/qcom,pon.yaml#
> +
> + "pwm@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/leds/leds-qcom-lpg.yaml#
> +
> + "^rtc@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/rtc/qcom-pm8xxx-rtc.yaml#
> +
> + "^temp-alarm@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/thermal/qcom,spmi-temp-alarm.yaml#
> +
> + "^vibrator@[0-9a-f]+$":
> + type: object
> + additionalProperties: true # FIXME qcom,pm8916-vib binding not converted yet
> +
> + "^mpps@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/pinctrl/qcom,pmic-mpp.yaml#
> +
> + "(.*)?(wled|leds)@[0-9a-f]+$":
> + type: object
> + $ref: /schemas/leds/backlight/qcom-wled.yaml#
> + unevaluatedProperties: false
> +
> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/spmi/spmi.h>
> + #include <dt-bindings/interrupt-controller/irq.h>
> + #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> + spmi@c440000 {
> + compatible = "qcom,spmi-pmic-arb";
> + reg = <0x0c440000 0x1100>,
> + <0x0c600000 0x2000000>,
> + <0x0e600000 0x100000>,
> + <0x0e700000 0xa0000>,
> + <0x0c40a000 0x26000>;
> + reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
> + interrupt-names = "periph_irq";
> + interrupts = <GIC_SPI 481 IRQ_TYPE_LEVEL_HIGH>;
> + qcom,ee = <0>;
> + qcom,channel = <0>;
> + #address-cells = <2>;
> + #size-cells = <0>;
> + interrupt-controller;
> + #interrupt-cells = <4>;
> + cell-index = <0>;
> +
> + pmi8998_lsid0: pmic@2 {
> + compatible = "qcom,pmi8998", "qcom,spmi-pmic";
> + reg = <0x2 SPMI_USID>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + pmi8998_gpio: gpios@c000 {
> + compatible = "qcom,pmi8998-gpio", "qcom,spmi-gpio";
> + reg = <0xc000>;
> + gpio-controller;
> + gpio-ranges = <&pmi8998_gpio 0 0 14>;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> + };
> + };
--
DEPRECATED: Please use lee@kernel.org
prev parent reply other threads:[~2022-08-10 13:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-26 19:16 [PATCH v3] dt-bindings: mfd: convert to yaml Qualcomm SPMI PMIC David Heidelberg
2022-06-27 13:31 ` Rob Herring
2022-07-14 18:50 ` Rob Herring
2022-08-09 23:56 ` Rob Herring
2022-08-10 10:57 ` Lee Jones
2022-08-10 11:47 ` David Heidelberg
2022-08-10 11:52 ` Lee Jones
2022-08-10 15:07 ` Rob Herring
2022-08-10 15:23 ` Lee Jones
2022-08-10 13:29 ` Lee Jones [this message]
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