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Message-Id: <1458941709-5386-2-git-send-email-stephen.boyd@linaro.org>
Date: Fri, 25 Mar 2016 14:35:08 -0700
From: Stephen Boyd <stephen.boyd@...aro.org>
To: Mark Brown <broonie@...nel.org>
Cc: linux-arm@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-arm-msm@...r.kernel.org
Subject: [PATCH 1/2] regulator: qcom_spmi: Add support for pm8994
Document the regulators available on pm8994 and add support for
this PMIC to the SPMI PMIC regulator driver.
Signed-off-by: Stephen Boyd <stephen.boyd@...aro.org>
---
.../bindings/regulator/qcom,spmi-regulator.txt | 37 ++++++++++++++++
drivers/regulator/qcom_spmi-regulator.c | 51 ++++++++++++++++++++++
2 files changed, 88 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
index d00bfd8624a5..46c6f3ed1a1c 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
@@ -7,6 +7,7 @@ Qualcomm SPMI Regulators
"qcom,pm8841-regulators"
"qcom,pm8916-regulators"
"qcom,pm8941-regulators"
+ "qcom,pm8994-regulators"
- interrupts:
Usage: optional
@@ -68,6 +69,37 @@ Qualcomm SPMI Regulators
Definition: Reference to regulator supplying the input pin, as
described in the data sheet.
+- vdd_s1-supply:
+- vdd_s2-supply:
+- vdd_s3-supply:
+- vdd_s4-supply:
+- 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_l1-supply:
+- vdd_l2_l26_l28-supply:
+- vdd_l3_l11-supply:
+- vdd_l4_l27_l31-supply:
+- vdd_l5_l7-supply:
+- vdd_l6_l12_l32-supply:
+- vdd_l8_l16_l30-supply:
+- vdd_l9_l10_l18_l22-supply:
+- vdd_l13_l19_l23_l24-supply:
+- vdd_l14_l15-supply:
+- vdd_l17_l29-supply:
+- vdd_l20_l21-supply:
+- vdd_l25-supply:
+- vdd_lvs_1_2-supply:
+ Usage: optional (pm8994 only)
+ Value type: <phandle>
+ Definition: Reference to regulator supplying the input pin, as
+ described in the data sheet.
+
The regulator node houses sub-nodes for each regulator within the device. Each
sub-node is identified using the node's name, with valid values listed for each
@@ -85,6 +117,11 @@ pm8941:
l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, lvs3,
mvs1, mvs2
+pm8994:
+ s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5,
+ l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20,
+ l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
+
The content of each sub-node is defined by the standard binding for regulators -
see regulator.txt - with additional custom properties described below:
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 88a5dc88badc..07689fd0c0b0 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -1510,10 +1510,61 @@ static const struct spmi_regulator_data pm8916_regulators[] = {
{ }
};
+static const struct spmi_regulator_data pm8994_regulators[] = {
+ { "s1", 0x1400, "vdd_s1", },
+ { "s2", 0x1700, "vdd_s2", },
+ { "s3", 0x1a00, "vdd_s3", },
+ { "s4", 0x1d00, "vdd_s4", },
+ { "s5", 0x2000, "vdd_s5", },
+ { "s6", 0x2300, "vdd_s6", },
+ { "s7", 0x2600, "vdd_s7", },
+ { "s8", 0x2900, "vdd_s8", },
+ { "s9", 0x2c00, "vdd_s9", },
+ { "s10", 0x2f00, "vdd_s10", },
+ { "s11", 0x3200, "vdd_s11", },
+ { "s12", 0x3500, "vdd_s12", },
+ { "l1", 0x4000, "vdd_l1", },
+ { "l2", 0x4100, "vdd_l2_l26_l28", },
+ { "l3", 0x4200, "vdd_l3_l11", },
+ { "l4", 0x4300, "vdd_l4_l27_l31", },
+ { "l5", 0x4400, "vdd_l5_l7", },
+ { "l6", 0x4500, "vdd_l6_l12_l32", },
+ { "l7", 0x4600, "vdd_l5_l7", },
+ { "l8", 0x4700, "vdd_l8_l16_l30", },
+ { "l9", 0x4800, "vdd_l9_l10_l18_l22", },
+ { "l10", 0x4900, "vdd_l9_l10_l18_l22", },
+ { "l11", 0x4a00, "vdd_l3_l11", },
+ { "l12", 0x4b00, "vdd_l6_l12_l32", },
+ { "l13", 0x4c00, "vdd_l13_l19_l23_l24", },
+ { "l14", 0x4d00, "vdd_l14_l15", },
+ { "l15", 0x4e00, "vdd_l14_l15", },
+ { "l16", 0x4f00, "vdd_l8_l16_l30", },
+ { "l17", 0x5000, "vdd_l17_l29", },
+ { "l18", 0x5100, "vdd_l9_l10_l18_l22", },
+ { "l19", 0x5200, "vdd_l13_l19_l23_l24", },
+ { "l20", 0x5300, "vdd_l20_l21", },
+ { "l21", 0x5400, "vdd_l20_l21", },
+ { "l22", 0x5500, "vdd_l9_l10_l18_l22", },
+ { "l23", 0x5600, "vdd_l13_l19_l23_l24", },
+ { "l24", 0x5700, "vdd_l13_l19_l23_l24", },
+ { "l25", 0x5800, "vdd_l25", },
+ { "l26", 0x5900, "vdd_l2_l26_l28", },
+ { "l27", 0x5a00, "vdd_l4_l27_l31", },
+ { "l28", 0x5b00, "vdd_l2_l26_l28", },
+ { "l29", 0x5c00, "vdd_l17_l29", },
+ { "l30", 0x5d00, "vdd_l8_l16_l30", },
+ { "l31", 0x5e00, "vdd_l4_l27_l31", },
+ { "l32", 0x5f00, "vdd_l6_l12_l32", },
+ { "lvs1", 0x8000, "vdd_lvs_1_2", },
+ { "lvs2", 0x8100, "vdd_lvs_1_2", },
+ { }
+};
+
static const struct of_device_id qcom_spmi_regulator_match[] = {
{ .compatible = "qcom,pm8841-regulators", .data = &pm8841_regulators },
{ .compatible = "qcom,pm8916-regulators", .data = &pm8916_regulators },
{ .compatible = "qcom,pm8941-regulators", .data = &pm8941_regulators },
+ { .compatible = "qcom,pm8994-regulators", .data = &pm8994_regulators },
{ }
};
MODULE_DEVICE_TABLE(of, qcom_spmi_regulator_match);
--
2.8.0.rc4
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