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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-09-11 08:26:30 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-09-11 17:23:13 +0200 |
| commit | 35f607bc7da71b302fd6bf3d6d48d7ea66df1195 (patch) | |
| tree | dd2cf14c56430d21079c794fa6e03d7f5d91070e /dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h | |
| parent | 625eea2765d94aee016cf25d9cabecde8eae0775 (diff) | |
| download | barebox-35f607bc7da71b302fd6bf3d6d48d7ea66df1195.tar.gz barebox-35f607bc7da71b302fd6bf3d6d48d7ea66df1195.tar.xz | |
dts: update to v4.19-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h')
| -rw-r--r-- | dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h b/dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h new file mode 100644 index 0000000000..86713dcf9e --- /dev/null +++ b/dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018, The Linux Foundation. All rights reserved. */ + +#ifndef __QCOM_RPMH_REGULATOR_H +#define __QCOM_RPMH_REGULATOR_H + +/* + * These mode constants may be used to specify modes for various RPMh regulator + * device tree properties (e.g. regulator-initial-mode). Each type of regulator + * supports a subset of the possible modes. + * + * %RPMH_REGULATOR_MODE_RET: Retention mode in which only an extremely small + * load current is allowed. This mode is supported + * by LDO and SMPS type regulators. + * %RPMH_REGULATOR_MODE_LPM: Low power mode in which a small load current is + * allowed. This mode corresponds to PFM for SMPS + * and BOB type regulators. This mode is supported + * by LDO, HFSMPS, BOB, and PMIC4 FTSMPS type + * regulators. + * %RPMH_REGULATOR_MODE_AUTO: Auto mode in which the regulator hardware + * automatically switches between LPM and HPM based + * upon the real-time load current. This mode is + * supported by HFSMPS, BOB, and PMIC4 FTSMPS type + * regulators. + * %RPMH_REGULATOR_MODE_HPM: High power mode in which the full rated current + * of the regulator is allowed. This mode + * corresponds to PWM for SMPS and BOB type + * regulators. This mode is supported by all types + * of regulators. + */ +#define RPMH_REGULATOR_MODE_RET 0 +#define RPMH_REGULATOR_MODE_LPM 1 +#define RPMH_REGULATOR_MODE_AUTO 2 +#define RPMH_REGULATOR_MODE_HPM 3 + +#endif |