[2/2] Add support for CPCAP regulators on Tegra devices.
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Message ID 1abd663a-7f3f-d7cd-2329-e59b301aef6f@gmail.com
State New
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Series
  • Add support for cpcap regulators on Tegra devices.
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Commit Message

Peter Geis July 21, 2018, 12:43 a.m. UTC
Added support for the CPCAP power management regulator functions on
Tegra devices.
Added sw2_sw4 value tables, which provide power to the Tegra core and
aux devices.
Added the Tegra init tables and device tree compatibility match.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
---
  .../bindings/regulator/cpcap-regulator.txt    |  1 +
  drivers/regulator/cpcap-regulator.c           | 80 +++++++++++++++++++
  2 files changed, 81 insertions(+)

  MODULE_DEVICE_TABLE(of, cpcap_regulator_id_table);

Patch
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diff --git 
a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt 
b/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
index 675f4437ce92..3e2d33ab1731 100644
--- a/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
@@ -4,6 +4,7 @@  Motorola CPCAP PMIC voltage regulators
  Requires node properties:
  - "compatible" value one of:
      "motorola,cpcap-regulator"
+    "motorola,tegra-cpcap-regulator"
      "motorola,mapphone-cpcap-regulator"

  Required regulator properties:
diff --git a/drivers/regulator/cpcap-regulator.c 
b/drivers/regulator/cpcap-regulator.c
index c0b1e04bd90f..cb3774be445d 100644
--- a/drivers/regulator/cpcap-regulator.c
+++ b/drivers/regulator/cpcap-regulator.c
@@ -412,6 +412,82 @@  static struct cpcap_regulator omap4_regulators[] = {
         { /* sentinel */ },
  };

+static struct cpcap_regulator tegra_regulators[] = {
+       CPCAP_REG(SW1, CPCAP_REG_S1C1, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_SW1_SEL, unknown_val_tbl,
+                 0, 0, 0, 0, 0, 0),
+       CPCAP_REG(SW2, CPCAP_REG_S2C1, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_SW2_SEL, sw2_sw4_val_tbl,
+                 0xf00, 0x7f, 0, 0x800, 0, 120),
+       CPCAP_REG(SW3, CPCAP_REG_S3C, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_SW3_SEL, unknown_val_tbl,
+                 0, 0, 0, 0, 0, 0),
+       CPCAP_REG(SW4, CPCAP_REG_S4C1, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_SW4_SEL, sw2_sw4_val_tbl,
+                 0xf00, 0x7f, 0, 0x900, 0, 100),
+       CPCAP_REG(SW5, CPCAP_REG_S5C, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_SW5_SEL, sw5_val_tbl,
+                 0x2a, 0, 0, 0x22, 0, 0),
+       CPCAP_REG(SW6, CPCAP_REG_S6C, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_SW6_SEL, unknown_val_tbl,
+                 0, 0, 0, 0, 0, 0),
+       CPCAP_REG(VCAM, CPCAP_REG_VCAMC, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_VCAM_SEL, vcam_val_tbl,
+                 0x87, 0x30, 4, 0x7, 0, 420),
+       CPCAP_REG(VCSI, CPCAP_REG_VCSIC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VCSI_SEL, vcsi_val_tbl,
+                 0x47, 0x10, 4, 0x7, 0, 350),
+       CPCAP_REG(VDAC, CPCAP_REG_VDACC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VDAC_SEL, vdac_val_tbl,
+                 0x87, 0x30, 4, 0x3, 0, 420),
+       CPCAP_REG(VDIG, CPCAP_REG_VDIGC, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_VDIG_SEL, vdig_val_tbl,
+                 0x87, 0x30, 4, 0x5, 0, 420),
+       CPCAP_REG(VFUSE, CPCAP_REG_VFUSEC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VFUSE_SEL, vfuse_val_tbl,
+                 0x80, 0xf, 0, 0x80, 0, 420),
+       CPCAP_REG(VHVIO, CPCAP_REG_VHVIOC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VHVIO_SEL, vhvio_val_tbl,
+                 0x17, 0, 0, 0x2, 0, 0),
+       CPCAP_REG(VSDIO, CPCAP_REG_VSDIOC, CPCAP_REG_ASSIGN2,
+                 CPCAP_BIT_VSDIO_SEL, vsdio_val_tbl,
+                 0x87, 0x38, 3, 0x2, 0, 420),
+       CPCAP_REG(VPLL, CPCAP_REG_VPLLC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VPLL_SEL, vpll_val_tbl,
+                 0x43, 0x18, 3, 0x1, 0, 420),
+       CPCAP_REG(VRF1, CPCAP_REG_VRF1C, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VRF1_SEL, vrf1_val_tbl,
+                 0xac, 0x2, 1, 0xc, 0, 10),
+       CPCAP_REG(VRF2, CPCAP_REG_VRF2C, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VRF2_SEL, vrf2_val_tbl,
+                 0x23, 0x8, 3, 0x3, 0, 10),
+       CPCAP_REG(VRFREF, CPCAP_REG_VRFREFC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VRFREF_SEL, vrfref_val_tbl,
+                 0x23, 0x8, 3, 0x3, 0, 420),
+       CPCAP_REG(VWLAN1, CPCAP_REG_VWLAN1C, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VWLAN1_SEL, vwlan1_val_tbl,
+                 0x47, 0x10, 4, 0x5, 0, 420),
+       CPCAP_REG(VWLAN2, CPCAP_REG_VWLAN2C, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VWLAN2_SEL, vwlan2_val_tbl,
+                 0x20c, 0xc0, 6, 0x8, 0, 420),
+       CPCAP_REG(VSIM, CPCAP_REG_VSIMC, CPCAP_REG_ASSIGN3,
+                 0xffff, vsim_val_tbl,
+                 0x23, 0x8, 3, 0x3, 0, 420),
+       CPCAP_REG(VSIMCARD, CPCAP_REG_VSIMC, CPCAP_REG_ASSIGN3,
+                 0xffff, vsimcard_val_tbl,
+                 0x1e80, 0x8, 3, 0x1e00, 0, 420),
+       CPCAP_REG(VVIB, CPCAP_REG_VVIBC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VVIB_SEL, vvib_val_tbl,
+                 0x1, 0xc, 2, 0, 0x1, 500),
+       CPCAP_REG(VUSB, CPCAP_REG_VUSBC, CPCAP_REG_ASSIGN3,
+                 CPCAP_BIT_VUSB_SEL, vusb_val_tbl,
+                 0x11c, 0x40, 6, 0xc, 0, 0),
+       CPCAP_REG(VAUDIO, CPCAP_REG_VAUDIOC, CPCAP_REG_ASSIGN4,
+                 CPCAP_BIT_VAUDIO_SEL, vaudio_val_tbl,
+                 0x16, 0x1, 0, 0x4, 0, 0),
+       { /* sentinel */ },
+};
+
  static const struct of_device_id cpcap_regulator_id_table[] = {
         {
                 .compatible = "motorola,cpcap-regulator",
@@ -420,6 +496,10 @@  static const struct of_device_id 
cpcap_regulator_id_table[] = {
                 .compatible = "motorola,mapphone-cpcap-regulator",
                 .data = omap4_regulators,
         },
+       {
+               .compatible = "motorola,tegra-cpcap-regulator",
+               .data = tegra_regulators,
+       },
         {},
  };