From 7255f98d08c73f0bcf1397d3060fdb776d7aa147 Mon Sep 17 00:00:00 2001 From: satya priya Date: Wed, 31 Mar 2021 17:35:38 +0530 Subject: regulator: Convert RPMh regulator bindings to YAML Convert RPMh regulator bindings from .txt to .yaml format. Signed-off-by: satya priya Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/1617192339-3760-5-git-send-email-skakit@codeaurora.org Signed-off-by: Mark Brown --- .../bindings/regulator/qcom,rpmh-regulator.txt | 180 --------------------- .../bindings/regulator/qcom,rpmh-regulator.yaml | 158 ++++++++++++++++++ 2 files changed, 158 insertions(+), 180 deletions(-) delete mode 100644 Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt create mode 100644 Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt deleted file mode 100644 index ce1e04354006..000000000000 --- a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt +++ /dev/null @@ -1,180 +0,0 @@ -Qualcomm Technologies, Inc. RPMh Regulators - -rpmh-regulator devices support PMIC regulator management via the Voltage -Regulator Manager (VRM) and Oscillator Buffer (XOB) RPMh accelerators. The APPS -processor communicates with these hardware blocks via a Resource State -Coordinator (RSC) using command packets. The VRM allows changing three -parameters for a given regulator: enable state, output voltage, and operating -mode. The XOB allows changing only a single parameter for a given regulator: -its enable state. Despite its name, the XOB is capable of controlling the -enable state of any PMIC peripheral. It is used for clock buffers, low-voltage -switches, and LDO/SMPS regulators which have a fixed voltage and mode. - -======================= -Required Node Structure -======================= - -RPMh regulators must be described in two levels of device nodes. The first -level describes the PMIC containing the regulators and must reside within an -RPMh device node. The second level describes each regulator within the PMIC -which is to be used on the board. Each of these regulators maps to a single -RPMh resource. - -The names used for regulator nodes must match those supported by a given PMIC. -Supported regulator node names: - PM8005: smps1 - smps4 - PM8009: smps1 - smps2, ldo1 - ldo7 - PM8150: smps1 - smps10, ldo1 - ldo18 - PM8150L: smps1 - smps8, ldo1 - ldo11, bob, flash, rgb - PM8350: smps1 - smps12, ldo1 - ldo10, - PM8350C: smps1 - smps10, ldo1 - ldo13, bob - PM8998: smps1 - smps13, ldo1 - ldo28, lvs1 - lvs2 - PMI8998: bob - PM6150: smps1 - smps5, ldo1 - ldo19 - PM6150L: smps1 - smps8, ldo1 - ldo11, bob - PMX55: smps1 - smps7, ldo1 - ldo16 - -======================== -First Level Nodes - PMIC -======================== - -- compatible - Usage: required - Value type: - Definition: Must be one of below: - "qcom,pm8005-rpmh-regulators" - "qcom,pm8009-rpmh-regulators" - "qcom,pm8009-1-rpmh-regulators" - "qcom,pm8150-rpmh-regulators" - "qcom,pm8150l-rpmh-regulators" - "qcom,pm8350-rpmh-regulators" - "qcom,pm8350c-rpmh-regulators" - "qcom,pm8998-rpmh-regulators" - "qcom,pmc8180-rpmh-regulators" - "qcom,pmc8180c-rpmh-regulators" - "qcom,pmi8998-rpmh-regulators" - "qcom,pm6150-rpmh-regulators" - "qcom,pm6150l-rpmh-regulators" - "qcom,pmx55-rpmh-regulators" - -- qcom,pmic-id - Usage: required - Value type: - Definition: RPMh resource name suffix used for the regulators found on - this PMIC. Typical values: "a", "b", "c", "d", "e", "f". - -- vdd-s1-supply -- vdd-s2-supply -- vdd-s3-supply -- vdd-s4-supply - Usage: optional (PM8998 and PM8005 only) - Value type: - Definition: phandle of the parent supply regulator of one or more of the - regulators for this PMIC. - -- vdd-s5-supply -- vdd-s6-supply -- vdd-s7-supply -- vdd-s8-supply -- vdd-s9-supply -- vdd-s10-supply -- vdd-s11-supply -- vdd-s12-supply -- vdd-s13-supply -- vdd-l1-l27-supply -- vdd-l2-l8-l17-supply -- vdd-l3-l11-supply -- vdd-l4-l5-supply -- vdd-l6-supply -- vdd-l7-l12-l14-l15-supply -- vdd-l9-supply -- vdd-l10-l23-l25-supply -- vdd-l13-l19-l21-supply -- vdd-l16-l28-supply -- vdd-l18-l22-supply -- vdd-l20-l24-supply -- vdd-l26-supply -- vin-lvs-1-2-supply - Usage: optional (PM8998 only) - Value type: - Definition: phandle of the parent supply regulator of one or more of the - regulators for this PMIC. - -- vdd-bob-supply - Usage: optional (PMI8998 only) - Value type: - Definition: BOB regulator parent supply phandle - -=============================== -Second Level Nodes - Regulators -=============================== - -- qcom,always-wait-for-ack - Usage: optional - Value type: - Definition: Boolean flag which indicates that the application processor - must wait for an ACK or a NACK from RPMh for every request - sent for this regulator including those which are for a - strictly lower power state. - -Other properties defined in Documentation/devicetree/bindings/regulator/regulator.txt -may also be used. regulator-initial-mode and regulator-allowed-modes may be -specified for VRM regulators using mode values from -include/dt-bindings/regulator/qcom,rpmh-regulator.h. regulator-allow-bypass -may be specified for BOB type regulators managed via VRM. -regulator-allow-set-load may be specified for LDO type regulators managed via -VRM. - -======== -Examples -======== - -#include - -&apps_rsc { - pm8998-rpmh-regulators { - compatible = "qcom,pm8998-rpmh-regulators"; - qcom,pmic-id = "a"; - - vdd-l7-l12-l14-l15-supply = <&pm8998_s5>; - - smps2 { - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1100000>; - }; - - pm8998_s5: smps5 { - regulator-min-microvolt = <1904000>; - regulator-max-microvolt = <2040000>; - }; - - ldo7 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - regulator-initial-mode = ; - regulator-allowed-modes = - ; - regulator-allow-set-load; - }; - - lvs1 { - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - }; - - pmi8998-rpmh-regulators { - compatible = "qcom,pmi8998-rpmh-regulators"; - qcom,pmic-id = "b"; - - bob { - regulator-min-microvolt = <3312000>; - regulator-max-microvolt = <3600000>; - regulator-allowed-modes = - ; - regulator-initial-mode = ; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml new file mode 100644 index 000000000000..ac13c3c99be3 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml @@ -0,0 +1,158 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/qcom,rpmh-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. RPMh Regulators + +maintainers: + - David Collins + +description: | + rpmh-regulator devices support PMIC regulator management via the Voltage + Regulator Manager (VRM) and Oscillator Buffer (XOB) RPMh accelerators. + The APPS processor communicates with these hardware blocks via a + Resource State Coordinator (RSC) using command packets. The VRM allows + changing three parameters for a given regulator, enable state, output + voltage, and operating mode. The XOB allows changing only a single + parameter for a given regulator, its enable state. Despite its name, + the XOB is capable of controlling the enable state of any PMIC peripheral. + It is used for clock buffers, low-voltage switches, and LDO/SMPS regulators + which have a fixed voltage and mode. + + ======================= + Required Node Structure + ======================= + + RPMh regulators must be described in two levels of device nodes. The first + level describes the PMIC containing the regulators and must reside within an + RPMh device node. The second level describes each regulator within the PMIC + which is to be used on the board. Each of these regulators maps to a single + RPMh resource. + + The names used for regulator nodes must match those supported by a given + PMIC. Supported regulator node names are + For PM8005, smps1 - smps4 + For PM8009, smps1 - smps2, ldo1 - ldo7 + For PM8150, smps1 - smps10, ldo1 - ldo18 + For PM8150L, smps1 - smps8, ldo1 - ldo11, bob, flash, rgb + For PM8350, smps1 - smps12, ldo1 - ldo10 + For PM8350C, smps1 - smps10, ldo1 - ldo13, bob + For PM8998, smps1 - smps13, ldo1 - ldo28, lvs1 - lvs2 + For PMI8998, bob + For PM6150, smps1 - smps5, ldo1 - ldo19 + For PM6150L, smps1 - smps8, ldo1 - ldo11, bob + For PMX55, smps1 - smps7, ldo1 - ldo16 + +properties: + compatible: + enum: + - qcom,pm8005-rpmh-regulators + - qcom,pm8009-rpmh-regulators + - qcom,pm8009-1-rpmh-regulators + - qcom,pm8150-rpmh-regulators + - qcom,pm8150l-rpmh-regulators + - qcom,pm8350-rpmh-regulators + - qcom,pm8350c-rpmh-regulators + - qcom,pm8998-rpmh-regulators + - qcom,pmi8998-rpmh-regulators + - qcom,pm6150-rpmh-regulators + - qcom,pm6150l-rpmh-regulators + - qcom,pmx55-rpmh-regulators + + qcom,pmic-id: + description: | + RPMh resource name suffix used for the regulators found + on this PMIC. + $ref: /schemas/types.yaml#/definitions/string + enum: [a, b, c, d, e, f] + + qcom,always-wait-for-ack: + description: | + Boolean flag which indicates that the application processor + must wait for an ACK or a NACK from RPMh for every request + sent for this regulator including those which are for a + strictly lower power state. + $ref: /schemas/types.yaml#/definitions/flag + + vdd-flash-supply: + description: Input supply phandle of flash. + + vdd-rgb-supply: + description: Input supply phandle of rgb. + + vin-lvs-1-2-supply: + description: Input supply phandle of one or more regulators. + + vdd-bob-supply: + description: BOB regulator parent supply phandle. + + bob: + type: object + $ref: "regulator.yaml#" + description: BOB regulator node. + +patternProperties: + "^vdd-s([0-9]+)-supply$": + description: Input supply phandle(s) of one or more regulators. + + "^vdd-(l[0-9]+[-]){1,5}supply$": + description: Input supply phandle(s) of one or more regulators. + + "^(smps|ldo|lvs)[0-9]+$": + type: object + $ref: "regulator.yaml#" + description: smps/ldo regulator nodes(s). + +additionalProperties: false + +required: + - compatible + - qcom,pmic-id + +examples: + - | + #include + + pm8998-rpmh-regulators { + compatible = "qcom,pm8998-rpmh-regulators"; + qcom,pmic-id = "a"; + + vdd-l7-l12-l14-l15-supply = <&pm8998_s5>; + + smps2 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + }; + + ldo7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-initial-mode = ; + regulator-allowed-modes = + ; + regulator-allow-set-load; + }; + + lvs1 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + + pmi8998-rpmh-regulators { + compatible = "qcom,pmi8998-rpmh-regulators"; + qcom,pmic-id = "b"; + + bob { + regulator-min-microvolt = <3312000>; + regulator-max-microvolt = <3600000>; + regulator-allowed-modes = + ; + regulator-initial-mode = ; + }; + }; +... -- cgit v1.2.3 From be724fd5b60dd083c8e39a4a2652e5017d2f7a20 Mon Sep 17 00:00:00 2001 From: satya priya Date: Wed, 31 Mar 2021 17:35:39 +0530 Subject: regulator: Add compatibles for PM7325/PMR735A Add PM7325/PMR735A compatibles for Qualcomm SC7280 platform. Signed-off-by: satya priya Acked-by: Rob Herring Reviewed-by: Matthias Kaehlcke Link: https://lore.kernel.org/r/1617192339-3760-6-git-send-email-skakit@codeaurora.org Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml index ac13c3c99be3..e561a5b941e4 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml @@ -44,6 +44,8 @@ description: | For PM6150, smps1 - smps5, ldo1 - ldo19 For PM6150L, smps1 - smps8, ldo1 - ldo11, bob For PMX55, smps1 - smps7, ldo1 - ldo16 + For PM7325, smps1 - smps8, ldo1 - ldo19 + For PMR735A, smps1 - smps3, ldo1 - ldo7 properties: compatible: @@ -60,6 +62,8 @@ properties: - qcom,pm6150-rpmh-regulators - qcom,pm6150l-rpmh-regulators - qcom,pmx55-rpmh-regulators + - qcom,pm7325-rpmh-regulators + - qcom,pmr735a-rpmh-regulators qcom,pmic-id: description: | -- cgit v1.2.3 From 3007accc39776e0888f7692bd1cb639c51cc29c5 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Wed, 21 Apr 2021 18:03:36 -0300 Subject: dt-bindings: vendor-prefixes: Add Tang Cheng (TCS) Shenzhen City Tang Cheng Technology (http://www.tctek.cn/) is a power management IC manufacturer. Signed-off-by: Ezequiel Garcia Link: https://lore.kernel.org/r/20210421210338.43819-1-ezequiel@collabora.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index f6064d84a424..f4526001bb69 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -1101,6 +1101,8 @@ patternProperties: description: Trusted Computing Group "^tcl,.*": description: Toby Churchill Ltd. + "^tcs,.*": + description: Shenzhen City Tang Cheng Technology Co., Ltd. "^tdo,.*": description: Shangai Top Display Optoelectronics Co., Ltd "^technexion,.*": -- cgit v1.2.3 From f80505fdff771c89c9350895e99140ffc824e564 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Wed, 21 Apr 2021 18:03:37 -0300 Subject: regulator: Add binding for TCS4525 Add a compatible string to support TCS4525/TCS4526 devices, which are compatible with Fairchild FAN53555 regulators. Signed-off-by: Ezequiel Garcia Link: https://lore.kernel.org/r/20210421210338.43819-2-ezequiel@collabora.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/regulator/fan53555.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/regulator/fan53555.txt b/Documentation/devicetree/bindings/regulator/fan53555.txt index e7fc045281d1..013f096ac0aa 100644 --- a/Documentation/devicetree/bindings/regulator/fan53555.txt +++ b/Documentation/devicetree/bindings/regulator/fan53555.txt @@ -1,8 +1,8 @@ Binding for Fairchild FAN53555 regulators Required properties: - - compatible: one of "fcs,fan53555", "fcs,fan53526", "silergy,syr827" or - "silergy,syr828" + - compatible: one of "fcs,fan53555", "fcs,fan53526", "silergy,syr827", + "silergy,syr828" or "tcs,tcs4525". - reg: I2C address Optional properties: -- cgit v1.2.3