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u-boot/arch/sandbox/dts/sandbox_pmic.dtsi

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
// SPDX-License-Identifier: GPL-2.0+
sandbox: dts: add sandbox_pmic.dtsi and include it to sandbox.dts and test.dts This commit adds dtsi file for Sandbox PMIC. It fully describes the PMIC by: - i2c emul node - with a default settings of 16 registers - 2x buck regulator nodes - 2x ldo regulator nodes The default register settings are set with preprocessor macros: - VAL2REG(min[uV/uA], step[uV/uA], val[uV/uA]) - VAL2OMREG(mode id) Both defined in file: - include/dt-bindings/pmic/sandbox_pmic.h The Voltage ranges of each regulator can be found in: - include/power/sandbox_pmic.h The new file is included into: - sandbox.dts - test.dts Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-13 11:38:35 +00:00
/*
* Sandbox PMIC dts node
*
* Copyright (C) 2015 Samsung Electronics
* Przemyslaw Marczak <p.marczak@samsung.com>
*/
#include <dt-bindings/pmic/sandbox_pmic.h>
&sandbox_pmic {
compatible = "sandbox,pmic";
pmic_emul {
compatible = "sandbox,i2c-pmic";
/*
* Default PMICs register values are set by macro
* VAL2REG(min, step, value) [uV/uA]
* VAL2OMREG(mode id)
* reg-defaults - byte array
*/
reg-defaults = /bits/ 8 <
/* BUCK1 */
VAL2REG(800000, 25000, 1000000)
VAL2REG(150000, 25000, 150000)
VAL2OMREG(BUCK_OM_OFF)
/* BUCK2 */
VAL2REG(750000, 50000, 3000000)
VAL2REG(150000, 25000, 150000)
VAL2OMREG(0)
/* LDO1 */
VAL2REG(800000, 25000, 1600000)
VAL2REG(100000, 50000, 150000)
VAL2OMREG(LDO_OM_OFF)
/* LDO2 */
VAL2REG(750000, 50000, 3000000)
VAL2REG(150000, 25000, 150000)
VAL2OMREG(0)
/* reg[12:15] - not used */
0x00
0x00
0x00
0x00
>;
};
buck1 {
regulator-name = "SUPPLY_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-min-microamp = <200000>;
regulator-max-microamp = <200000>;
regulator-always-on;
};
sandbox: add ADC driver This commit adds implementation of Sandbox ADC device emulation. The device provides: - single and multi-channel conversion - 4 channels with predefined conversion output data - 16-bit resolution Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-10-27 12:08:06 +00:00
buck2: buck2 {
sandbox: dts: add sandbox_pmic.dtsi and include it to sandbox.dts and test.dts This commit adds dtsi file for Sandbox PMIC. It fully describes the PMIC by: - i2c emul node - with a default settings of 16 registers - 2x buck regulator nodes - 2x ldo regulator nodes The default register settings are set with preprocessor macros: - VAL2REG(min[uV/uA], step[uV/uA], val[uV/uA]) - VAL2OMREG(mode id) Both defined in file: - include/dt-bindings/pmic/sandbox_pmic.h The Voltage ranges of each regulator can be found in: - include/power/sandbox_pmic.h The new file is included into: - sandbox.dts - test.dts Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-13 11:38:35 +00:00
regulator-name = "SUPPLY_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo1 {
regulator-name = "VDD_EMMC_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-min-microamp = <100000>;
regulator-max-microamp = <100000>;
regulator-boot-on;
};
ldo2 {
regulator-name = "VDD_LCD_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
power: extend prefix match to regulator-name property This patch extends pmic_bind_children prefix matching. In addition to the node name the property regulator-name is used while trying to match prefixes. This allows assigning different drivers to regulator nodes named regulator@1 and regulator@10 for example. I have discarded the idea of using other properties then regulator-name as I do not see any benefit in using property compatible or even regulator-compatible. Of course I am open to change this if there are good reasons to do so. Signed-off-by: Felix Brack <fb@ltec.ch> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-11-27 08:14:16 +00:00
no_match_by_nodename {
regulator-name = "buck_SUPPLY_1.5V";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
};
sandbox: dts: add sandbox_pmic.dtsi and include it to sandbox.dts and test.dts This commit adds dtsi file for Sandbox PMIC. It fully describes the PMIC by: - i2c emul node - with a default settings of 16 registers - 2x buck regulator nodes - 2x ldo regulator nodes The default register settings are set with preprocessor macros: - VAL2REG(min[uV/uA], step[uV/uA], val[uV/uA]) - VAL2OMREG(mode id) Both defined in file: - include/dt-bindings/pmic/sandbox_pmic.h The Voltage ranges of each regulator can be found in: - include/power/sandbox_pmic.h The new file is included into: - sandbox.dts - test.dts Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested on sandbox: Tested-by: Simon Glass <sjg@chromium.org>
2015-05-13 11:38:35 +00:00
};
sandbox: Enable support for MC34708 PMIC in DTS This commit also provides the default values of the emulated MC34708 PMIC internal registers content. Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-15 14:26:40 +00:00
&mc34708 {
compatible = "fsl,mc34708";
pmic_emul {
compatible = "sandbox,i2c-pmic";
reg-defaults = /bits/ 8 <
0x00 0x80 0x08 0xff 0xff 0xff 0x2e 0x01 0x08
0x40 0x80 0x81 0x5f 0xff 0xfb 0x1e 0x80 0x18
0x00 0x00 0x0e 0x00 0x00 0x14 0x00 0x00 0x00
0x00 0x00 0x20 0x00 0x01 0x3a 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x40 0x00 0x00 0x00
0x42 0x21 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x30 0x5f
0x01 0xff 0xff 0x00 0x00 0x00 0x00 0x7f 0xff
0x92 0x49 0x24 0x59 0x6d 0x34 0x18 0xc1 0x8c
0x00 0x60 0x18 0x51 0x48 0x45 0x14 0x51 0x45
0x00 0x06 0x32 0x00 0x00 0x00 0x06 0x9c 0x99
0x00 0x38 0x0a 0x00 0x38 0x0a 0x00 0x38 0x0a
0x00 0x38 0x0a 0x84 0x00 0x00 0x00 0x00 0x00
0x80 0x90 0x8f 0xf8 0x00 0x04 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x01 0x31 0x7e 0x2b 0x03 0xfd 0xc0 0x36 0x1b
0x60 0x06 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00
>;
};
};
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