From 5a8ffc5dca9c096fe9c8879fa3a2faff723fbb8a Mon Sep 17 00:00:00 2001 From: Svyatoslav Ryhel Date: Mon, 23 Feb 2026 08:38:50 +0200 Subject: regulator: dt-bindings: cpcap-regulator: convert to DT schema Convert devicetree bindings for the Motorola CPCAP MFD regulator subnode from TXT to YAML format. Main functionality preserved. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20260223063858.12208-2-clamor95@gmail.com Signed-off-by: Mark Brown --- .../bindings/regulator/cpcap-regulator.txt | 35 ---------------- .../regulator/motorola,cpcap-regulator.yaml | 46 ++++++++++++++++++++++ 2 files changed, 46 insertions(+), 35 deletions(-) delete mode 100644 Documentation/devicetree/bindings/regulator/cpcap-regulator.txt create mode 100644 Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt b/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt deleted file mode 100644 index 36f5e2f5cc0f..000000000000 --- a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt +++ /dev/null @@ -1,35 +0,0 @@ -Motorola CPCAP PMIC voltage regulators ------------------------------------- - -Requires node properties: -- "compatible" value one of: - "motorola,cpcap-regulator" - "motorola,mapphone-cpcap-regulator" - "motorola,xoom-cpcap-regulator" - -Required regulator properties: -- "regulator-name" -- "regulator-enable-ramp-delay" -- "regulator-min-microvolt" -- "regulator-max-microvolt" - -Optional regulator properties: -- "regulator-boot-on" - -See Documentation/devicetree/bindings/regulator/regulator.txt -for more details about the regulator properties. - -Example: - -cpcap_regulator: regulator { - compatible = "motorola,cpcap-regulator"; - - cpcap_regulators: regulators { - sw5: SW5 { - regulator-min-microvolt = <5050000>; - regulator-max-microvolt = <5050000>; - regulator-enable-ramp-delay = <50000>; - regulator-boot-on; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml new file mode 100644 index 000000000000..ed28d2653a55 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/motorola,cpcap-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Motorola CPCAP PMIC regulators + +maintainers: + - Svyatoslav Ryhel + +description: + This module is part of the Motorola CPCAP MFD device. For more details + see Documentation/devicetree/bindings/mfd/motorola,cpcap.yaml. The + regulator controller is represented as a sub-node of the PMIC node + on the device tree. + +properties: + compatible: + enum: + - motorola,cpcap-regulator + - motorola,mapphone-cpcap-regulator + - motorola,xoom-cpcap-regulator + + regulators: + type: object + + patternProperties: + "^(SW[1-6]|V(CAM|CSI|DAC|DIG|FUSE|HVIO|SDIO|PLL|RF[12]|RFREF|WLAN[12]|SIM|SIMCARD|VIB|USB|AUDIO))$": + $ref: /schemas/regulator/regulator.yaml# + type: object + + required: + - regulator-name + - regulator-enable-ramp-delay + - regulator-min-microvolt + - regulator-max-microvolt + + unevaluatedProperties: false + +required: + - compatible + +additionalProperties: false + +... -- cgit v1.2.3 From 0e5646030212856a7f022387a647694ba65e75a7 Mon Sep 17 00:00:00 2001 From: Svyatoslav Ryhel Date: Mon, 23 Feb 2026 08:38:51 +0200 Subject: regulator: dt-bindings: cpcap-regulator: document Mot regulator Document regulator composition used by the CPCAP of Tegra20 Mot board, that is a base for Atrix 4G and Droid X2. Signed-off-by: Svyatoslav Ryhel Acked-by: Rob Herring (Arm) Link: https://patch.msgid.link/20260223063858.12208-3-clamor95@gmail.com Signed-off-by: Mark Brown --- .../devicetree/bindings/regulator/motorola,cpcap-regulator.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml index ed28d2653a55..1a44c8e61243 100644 --- a/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/motorola,cpcap-regulator.yaml @@ -20,6 +20,7 @@ properties: enum: - motorola,cpcap-regulator - motorola,mapphone-cpcap-regulator + - motorola,mot-cpcap-regulator - motorola,xoom-cpcap-regulator regulators: -- cgit v1.2.3 From d90c0f78379454d51a428e312ac6db573060185c Mon Sep 17 00:00:00 2001 From: Svyatoslav Ryhel Date: Mon, 23 Feb 2026 08:38:52 +0200 Subject: regulator: cpcap-regulator: add support for Mot regulators Add support for regulator set used in Motorola Mot board, used as a base for Atrix 4G and Droid X2 smartphones. Signed-off-by: Svyatoslav Ryhel Link: https://patch.msgid.link/20260223063858.12208-4-clamor95@gmail.com Signed-off-by: Mark Brown --- drivers/regulator/cpcap-regulator.c | 105 ++++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) diff --git a/drivers/regulator/cpcap-regulator.c b/drivers/regulator/cpcap-regulator.c index 6958d154442b..63f5c90ddf50 100644 --- a/drivers/regulator/cpcap-regulator.c +++ b/drivers/regulator/cpcap-regulator.c @@ -261,6 +261,30 @@ static const struct regulator_ops cpcap_regulator_ops = { }; static const unsigned int unknown_val_tbl[] = { 0, }; +static const unsigned int sw_mot_val_tbl[] = { 600000, 612500, 625000, + 637500, 650000, 662500, + 675000, 687500, 700000, + 712500, 725000, 737500, + 750000, 762500, 775000, + 787500, 800000, 812500, + 825000, 837500, 850000, + 862500, 875000, 887500, + 900000, 912500, 925000, + 937500, 950000, 962500, + 975000, 987500, 1000000, + 1012500, 1025000, 1037500, + 1050000, 1062500, 1075000, + 1087500, 1100000, 1112500, + 1125000, 1137500, 1150000, + 1162500, 1175000, 1187500, + 1200000, 1212500, 1225000, + 1237500, 1250000, 1262500, + 1275000, 1287500, 1300000, + 1312500, 1325000, 1337500, + 1350000, 1362500, 1375000, + 1387500, 1400000, 1412500, + 1425000, 1437500, 1450000, + 1462500, 1475000, }; static const unsigned int sw2_sw4_val_tbl[] = { 612500, 625000, 637500, 650000, 662500, 675000, 687500, 700000, 712500, @@ -284,6 +308,7 @@ static const unsigned int sw2_sw4_val_tbl[] = { 612500, 625000, 637500, 1362500, 1375000, 1387500, 1400000, 1412500, 1425000, 1437500, 1450000, 1462500, }; +static const unsigned int sw3_val_tbl[] = { 1350000, 1800000, 1850000, 1875000, }; static const unsigned int sw5_val_tbl[] = { 0, 5050000, }; static const unsigned int vcam_val_tbl[] = { 2600000, 2700000, 2800000, 2900000, }; @@ -402,6 +427,82 @@ static const struct cpcap_regulator omap4_regulators[] = { { /* sentinel */ }, }; +static const struct cpcap_regulator mot_regulators[] = { + CPCAP_REG(SW1, CPCAP_REG_S1C1, CPCAP_REG_ASSIGN2, + CPCAP_BIT_SW1_SEL, sw_mot_val_tbl, + 0x6f00, 0x7f, 0x6800, 0, 0), + CPCAP_REG(SW2, CPCAP_REG_S2C1, CPCAP_REG_ASSIGN2, + CPCAP_BIT_SW2_SEL, sw_mot_val_tbl, + 0x6f00, 0x7f, 0x4804, 0, 0), + CPCAP_REG(SW3, CPCAP_REG_S3C, CPCAP_REG_ASSIGN2, + CPCAP_BIT_SW3_SEL, sw3_val_tbl, + 0x578, 0x3, 0x043c, 0, 0), + CPCAP_REG(SW4, CPCAP_REG_S4C1, CPCAP_REG_ASSIGN2, + CPCAP_BIT_SW4_SEL, sw_mot_val_tbl, + 0x6f00, 0x7f, 0x4909, 0, 0), + CPCAP_REG(SW5, CPCAP_REG_S5C, CPCAP_REG_ASSIGN2, + CPCAP_BIT_SW5_SEL, sw5_val_tbl, + 0x28, 0, 0x20, 0, 0), + CPCAP_REG(SW6, CPCAP_REG_S6C, CPCAP_REG_ASSIGN2, + CPCAP_BIT_SW6_SEL, unknown_val_tbl, + 0, 0, 0, 0, 0), + CPCAP_REG(VCAM, CPCAP_REG_VCAMC, CPCAP_REG_ASSIGN2, + CPCAP_BIT_VCAM_SEL, vcam_val_tbl, + 0x87, 0x30, 0x7, 0, 420), + CPCAP_REG(VCSI, CPCAP_REG_VCSIC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VCSI_SEL, vcsi_val_tbl, + 0x47, 0x10, 0x7, 0, 350), + CPCAP_REG(VDAC, CPCAP_REG_VDACC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VDAC_SEL, vdac_val_tbl, + 0x87, 0x30, 0x0, 0, 420), + CPCAP_REG(VDIG, CPCAP_REG_VDIGC, CPCAP_REG_ASSIGN2, + CPCAP_BIT_VDIG_SEL, vdig_val_tbl, + 0x87, 0x30, 0x0, 0, 420), + CPCAP_REG(VFUSE, CPCAP_REG_VFUSEC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VFUSE_SEL, vfuse_val_tbl, + 0xa0, 0xf, 0x0, 0, 420), + CPCAP_REG(VHVIO, CPCAP_REG_VHVIOC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VHVIO_SEL, vhvio_val_tbl, + 0x17, 0, 0x2, 0, 0), + CPCAP_REG(VSDIO, CPCAP_REG_VSDIOC, CPCAP_REG_ASSIGN2, + CPCAP_BIT_VSDIO_SEL, vsdio_val_tbl, + 0x87, 0x38, 0x2, 0, 420), + CPCAP_REG(VPLL, CPCAP_REG_VPLLC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VPLL_SEL, vpll_val_tbl, + 0x47, 0x18, 0x1, 0, 420), + CPCAP_REG(VRF1, CPCAP_REG_VRF1C, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VRF1_SEL, vrf1_val_tbl, + 0xac, 0x2, 0, 0, 10), + CPCAP_REG(VRF2, CPCAP_REG_VRF2C, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VRF2_SEL, vrf2_val_tbl, + 0x23, 0x8, 0, 0, 10), + CPCAP_REG(VRFREF, CPCAP_REG_VRFREFC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VRFREF_SEL, vrfref_val_tbl, + 0x23, 0x8, 0, 0, 420), + CPCAP_REG(VWLAN1, CPCAP_REG_VWLAN1C, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VWLAN1_SEL, vwlan1_val_tbl, + 0x47, 0x10, 0x5, 0, 420), + CPCAP_REG(VWLAN2, CPCAP_REG_VWLAN2C, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VWLAN2_SEL, vwlan2_val_tbl, + 0x20c, 0xc0, 0xd, 0, 420), + CPCAP_REG(VSIM, CPCAP_REG_VSIMC, CPCAP_REG_ASSIGN3, + 0xffff, vsim_val_tbl, + 0x23, 0x8, 0, 0, 420), + CPCAP_REG(VSIMCARD, CPCAP_REG_VSIMC, CPCAP_REG_ASSIGN3, + 0xffff, vsimcard_val_tbl, + 0x1e80, 0x8, 0x1e00, 0, 420), + CPCAP_REG(VVIB, CPCAP_REG_VVIBC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VVIB_SEL, vvib_val_tbl, + 0x1, 0xc, 0x1, 0, 500), + CPCAP_REG(VUSB, CPCAP_REG_VUSBC, CPCAP_REG_ASSIGN3, + CPCAP_BIT_VUSB_SEL, vusb_val_tbl, + 0x11c, 0x40, 0xc, 0, 0), + CPCAP_REG(VAUDIO, CPCAP_REG_VAUDIOC, CPCAP_REG_ASSIGN4, + CPCAP_BIT_VAUDIO_SEL, vaudio_val_tbl, + 0x16, 0x1, 0x5, 0, 0), + { /* sentinel */ } +}; + static const struct cpcap_regulator xoom_regulators[] = { CPCAP_REG(SW1, CPCAP_REG_S1C1, CPCAP_REG_ASSIGN2, CPCAP_BIT_SW1_SEL, unknown_val_tbl, @@ -486,6 +587,10 @@ static const struct of_device_id cpcap_regulator_id_table[] = { .compatible = "motorola,mapphone-cpcap-regulator", .data = omap4_regulators, }, + { + .compatible = "motorola,mot-cpcap-regulator", + .data = mot_regulators, + }, { .compatible = "motorola,xoom-cpcap-regulator", .data = xoom_regulators, -- cgit v1.2.3