Re: [PATCH v1 2/3] regulator: pca9450: add pca9451a support

Alexander Stein
2023-07-05T13:12:55Z

Hello,

Am Mittwoch, 5. Juli 2023, 08:50:24 CEST schrieb Joy Zou:
>
> > -----Original Message-----
> > From: Alexander Stein <alexander.stein@ew.tq-group.com>
> > Sent: 2023年5月31日 19:35
> > To: Jacky Bai <ping.bai@nxp.com>; lgirdwood@gmail.com;
> > broonie@kernel.org; robh+dt@kernel.org;
> > krzysztof.kozlowski+dt@linaro.org;
> > conor+dt@kernel.org; shawnguo@kernel.org; s.hauer@pengutronix.de;
> > linux-arm-kernel@lists.infradead.org
> > Cc: kernel@pengutronix.de; festevam@gmail.com; dl-linux-imx
> > <linux-imx@nxp.com>; devicetree@vger.kernel.org;
> > linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; Joy
> > Zou
<joy.zou@nxp.com>
> > Subject: [EXT] Re: [PATCH v1 2/3] regulator: pca9450: add pca9451a
> > support
> >
> >
> >
> > Caution: This is an external email. Please take care when clicking links
> > or
opening attachments. When in doubt, report the message using the
> > 'Report this email' button
> >
> >
> >
> >
> > Hi,
> >
> >
> >
> > Am Mittwoch, 31. Mai 2023, 08:57:23 CEST schrieb Joy Zou:
> >
> > > Adding support for pmic pca9451a.
> > >
> > >
> > >
> > > This patch support old and new pmic pca9451a. The new pmic trimed
> >
> > BUCK1.
> >
> > > The default value of Toff_Deb is used to distinguish the old and new
> > > pmic.
> > >
> > >
> > >
> > > Signed-off-by: Joy Zou <joy.zou@nxp.com>
> > > ---
> > >
> > > drivers/regulator/pca9450-regulator.c | 262
> >
> > ++++++++++++++++++++++++--
> >
> > > include/linux/regulator/pca9450.h | 2 +
> > > 2 files changed, 252 insertions(+), 12 deletions(-)
> > >
> > >
> > >
> > > diff --git a/drivers/regulator/pca9450-regulator.c
> > > b/drivers/regulator/pca9450-regulator.c index
> > > 91bfb7e026c9..654aa4fbe494
> > > 100644
> > > --- a/drivers/regulator/pca9450-regulator.c
> > > +++ b/drivers/regulator/pca9450-regulator.c
> > > @@ -104,7 +104,15 @@ static const struct regulator_ops
> > > pca9450_ldo_regulator_ops = { * 0.60 to 2.1875V (12.5mV step)
> > >
> > > */
> > >
> > > static const struct linear_range pca9450_dvs_buck_volts[] = {
> > >
> > > - REGULATOR_LINEAR_RANGE(600000, 0x00, 0x7F, 12500),
> > > + REGULATOR_LINEAR_RANGE(600000, 0x00, 0x7F, 12500), };
> > > +
> > > +/*
> > > + * BUCK1/3
> > > + * 0.65 to 2.2375V (12.5mV step)
> >
> >
> >
> > Reading this comment, it seems the same distinction needs to be done for
> > BUCK3 as well, no?
>
> Sorry for the late reply!
> The BUCK1 and BUCK3 are dual phase, so don't need to be done for BUCK3.
>
> >
> >
> > > + */
> > > +static const struct linear_range pca9450_trim_dvs_buck_volts[] = {
> > > + REGULATOR_LINEAR_RANGE(650000, 0x00, 0x7F, 12500),
> > >
> > > };
> > >
> > >
> > >
> > > /*
> > >
> > > @@ -663,6 +671,207 @@ static const struct pca9450_regulator_desc
> > > pca9450bc_regulators[] = { }, };
> > >
> > >
> > >
> > > +static const struct pca9450_regulator_desc pca9451a_regulators[] = {
> > > + {
> > > + .desc = {
> > > + .name = "buck1",
> > > + .of_match = of_match_ptr("BUCK1"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_BUCK1,
> > > + .ops = &pca9450_dvs_buck_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_BUCK1_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_dvs_buck_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_dvs_buck_volts),
> >
> > > + .vsel_reg = PCA9450_REG_BUCK1OUT_DVS0,
> > > + .vsel_mask = BUCK1OUT_DVS0_MASK,
> > > + .enable_reg = PCA9450_REG_BUCK1CTRL,
> > > + .enable_mask = BUCK1_ENMODE_MASK,
> > > + .enable_val = BUCK_ENMODE_ONREQ,
> > > + .ramp_mask = BUCK1_RAMP_MASK,
> > > + .ramp_delay_table =
> >
> > pca9450_dvs_buck_ramp_table,
> >
> > > + .n_ramp_values =
> >
> > ARRAY_SIZE(pca9450_dvs_buck_ramp_table),
> >
> > > + .owner = THIS_MODULE,
> > > + .of_parse_cb = pca9450_set_dvs_levels,
> > > + },
> > > + .dvs = {
> > > + .run_reg = PCA9450_REG_BUCK1OUT_DVS0,
> > > + .run_mask = BUCK1OUT_DVS0_MASK,
> > > + .standby_reg = PCA9450_REG_BUCK1OUT_DVS1,
> > > + .standby_mask = BUCK1OUT_DVS1_MASK,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "buck1_trim",
> > > + .of_match = of_match_ptr("BUCK1"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_BUCK1,
> > > + .ops = &pca9450_dvs_buck_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_BUCK1_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_trim_dvs_buck_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_trim_dvs_buck_volts),
> >
> > > + .vsel_reg = PCA9450_REG_BUCK1OUT_DVS0,
> > > + .vsel_mask = BUCK1OUT_DVS0_MASK,
> > > + .enable_reg = PCA9450_REG_BUCK1CTRL,
> > > + .enable_mask = BUCK1_ENMODE_MASK,
> > > + .enable_val = BUCK_ENMODE_ONREQ,
> > > + .ramp_mask = BUCK1_RAMP_MASK,
> > > + .ramp_delay_table =
> >
> > pca9450_dvs_buck_ramp_table,
> >
> > > + .n_ramp_values =
> >
> > ARRAY_SIZE(pca9450_dvs_buck_ramp_table),
> >
> > > + .owner = THIS_MODULE,
> > > + .of_parse_cb = pca9450_set_dvs_levels,
> > > + },
> > > + .dvs = {
> > > + .run_reg = PCA9450_REG_BUCK1OUT_DVS0,
> > > + .run_mask = BUCK1OUT_DVS0_MASK,
> > > + .standby_reg = PCA9450_REG_BUCK1OUT_DVS1,
> > > + .standby_mask = BUCK1OUT_DVS1_MASK,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "buck2",
> > > + .of_match = of_match_ptr("BUCK2"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_BUCK2,
> > > + .ops = &pca9450_dvs_buck_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_BUCK2_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_dvs_buck_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_dvs_buck_volts),
> >
> > > + .vsel_reg = PCA9450_REG_BUCK2OUT_DVS0,
> > > + .vsel_mask = BUCK2OUT_DVS0_MASK,
> > > + .enable_reg = PCA9450_REG_BUCK2CTRL,
> > > + .enable_mask = BUCK2_ENMODE_MASK,
> > > + .enable_val = BUCK_ENMODE_ONREQ_STBYREQ,
> > > + .ramp_mask = BUCK2_RAMP_MASK,
> > > + .ramp_delay_table =
> >
> > pca9450_dvs_buck_ramp_table,
> >
> > > + .n_ramp_values =
> >
> > ARRAY_SIZE(pca9450_dvs_buck_ramp_table),
> >
> > > + .owner = THIS_MODULE,
> > > + .of_parse_cb = pca9450_set_dvs_levels,
> > > + },
> > > + .dvs = {
> > > + .run_reg = PCA9450_REG_BUCK2OUT_DVS0,
> > > + .run_mask = BUCK2OUT_DVS0_MASK,
> > > + .standby_reg = PCA9450_REG_BUCK2OUT_DVS1,
> > > + .standby_mask = BUCK2OUT_DVS1_MASK,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "buck4",
> > > + .of_match = of_match_ptr("BUCK4"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_BUCK4,
> > > + .ops = &pca9450_buck_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_BUCK4_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_buck_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_buck_volts),
> >
> > > + .vsel_reg = PCA9450_REG_BUCK4OUT,
> > > + .vsel_mask = BUCK4OUT_MASK,
> > > + .enable_reg = PCA9450_REG_BUCK4CTRL,
> > > + .enable_mask = BUCK4_ENMODE_MASK,
> > > + .enable_val = BUCK_ENMODE_ONREQ,
> > > + .owner = THIS_MODULE,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "buck5",
> > > + .of_match = of_match_ptr("BUCK5"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_BUCK5,
> > > + .ops = &pca9450_buck_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_BUCK5_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_buck_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_buck_volts),
> >
> > > + .vsel_reg = PCA9450_REG_BUCK5OUT,
> > > + .vsel_mask = BUCK5OUT_MASK,
> > > + .enable_reg = PCA9450_REG_BUCK5CTRL,
> > > + .enable_mask = BUCK5_ENMODE_MASK,
> > > + .enable_val = BUCK_ENMODE_ONREQ,
> > > + .owner = THIS_MODULE,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "buck6",
> > > + .of_match = of_match_ptr("BUCK6"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_BUCK6,
> > > + .ops = &pca9450_buck_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_BUCK6_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_buck_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_buck_volts),
> >
> > > + .vsel_reg = PCA9450_REG_BUCK6OUT,
> > > + .vsel_mask = BUCK6OUT_MASK,
> > > + .enable_reg = PCA9450_REG_BUCK6CTRL,
> > > + .enable_mask = BUCK6_ENMODE_MASK,
> > > + .enable_val = BUCK_ENMODE_ONREQ,
> > > + .owner = THIS_MODULE,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "ldo1",
> > > + .of_match = of_match_ptr("LDO1"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_LDO1,
> > > + .ops = &pca9450_ldo_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_LDO1_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_ldo1_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_ldo1_volts),
> >
> > > + .vsel_reg = PCA9450_REG_LDO1CTRL,
> > > + .vsel_mask = LDO1OUT_MASK,
> > > + .enable_reg = PCA9450_REG_LDO1CTRL,
> > > + .enable_mask = LDO1_EN_MASK,
> > > + .owner = THIS_MODULE,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "ldo4",
> > > + .of_match = of_match_ptr("LDO4"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_LDO4,
> > > + .ops = &pca9450_ldo_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_LDO4_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_ldo34_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_ldo34_volts),
> >
> > > + .vsel_reg = PCA9450_REG_LDO4CTRL,
> > > + .vsel_mask = LDO4OUT_MASK,
> > > + .enable_reg = PCA9450_REG_LDO4CTRL,
> > > + .enable_mask = LDO4_EN_MASK,
> > > + .owner = THIS_MODULE,
> > > + },
> > > + },
> > > + {
> > > + .desc = {
> > > + .name = "ldo5",
> > > + .of_match = of_match_ptr("LDO5"),
> > > + .regulators_node = of_match_ptr("regulators"),
> > > + .id = PCA9450_LDO5,
> > > + .ops = &pca9450_ldo_regulator_ops,
> > > + .type = REGULATOR_VOLTAGE,
> > > + .n_voltages = PCA9450_LDO5_VOLTAGE_NUM,
> > > + .linear_ranges = pca9450_ldo5_volts,
> > > + .n_linear_ranges =
> >
> > ARRAY_SIZE(pca9450_ldo5_volts),
> >
> > > + .vsel_reg = PCA9450_REG_LDO5CTRL_H,
> > > + .vsel_mask = LDO5HOUT_MASK,
> > > + .enable_reg = PCA9450_REG_LDO5CTRL_H,
> > > + .enable_mask = LDO5H_EN_MASK,
> > > + .owner = THIS_MODULE,
> > > + },
> > > + },
> > > +};
> > > +
> > >
> > > static irqreturn_t pca9450_irq_handler(int irq, void *data) {
> > >
> > > struct pca9450 *pca9450 = data;
> > >
> > > @@ -708,8 +917,9 @@ static int pca9450_i2c_probe(struct i2c_client
> > > *i2c)
> > >
> > > const struct pca9450_regulator_desc *regulator_desc;
> > > struct regulator_config config = { };
> > > struct pca9450 *pca9450;
> > >
> > > - unsigned int device_id, i;
> > > + unsigned int device_id, i, val;
> > >
> > > unsigned int reset_ctrl;
> > >
> > > + bool pmic_trim = false;
> > >
> > > int ret;
> > >
> > >
> > >
> > > if (!i2c->irq) {
> > >
> > > @@ -721,6 +931,22 @@ static int pca9450_i2c_probe(struct i2c_client
> > > *i2c)
> > >
> > > if (!pca9450)
> > >
> > > return -ENOMEM;
> > >
> > >
> > >
> > > + pca9450->regmap = devm_regmap_init_i2c(i2c,
> > > +
> >
> > &pca9450_regmap_config);
> >
> > > + if (IS_ERR(pca9450->regmap)) {
> > > + dev_err(&i2c->dev, "regmap initialization failed\n");
> > > + return PTR_ERR(pca9450->regmap);
> > > + }
> > > +
> > > + ret = regmap_read(pca9450->regmap, PCA9450_REG_PWRCTRL,
> >
> > &val);
> >
> > > + if (ret) {
> > > + dev_err(&i2c->dev, "Read device id error\n");
> > > + return ret;
> > > + }
> > > +
> > > + if (val & PCA9450_REG_PWRCTRL_TOFF_DEB)
> > > + pmic_trim = true;
> >
> >
> >
> > PCA9450_REG_PWRCTRL is a read/write register. How is it possible to detect
> > a chip revision using a bit which can be changed by software e.g.
> > bootloader? Despite that this bit sets debounce time for PMIC_ON_REQ, how
> > is this related to BUCK1 voltage range?
>
> There are old and new two kind PMIC pca9451a.

There is only one part mentioned in the ordering options. How can I
distinguish them? Any chip ID, date codes, markings?

> This bit sets debounce time in
> PCA9450_REG_PWRCTRL was set different value by hardware in order to only
> distinguish the old and new PMIC. This bit isn't related to the BUCK1
> voltage range. If the pmic_trim is true that means it's new pca9451a.

But this bit is writable. How do you know it has not been modified since
reset?

Best regards,
Alexander

> > > +
> > >
> > > switch (type) {
> > > case PCA9450_TYPE_PCA9450A:
> > >
> > > regulator_desc = pca9450a_regulators; @@ -730,6 +956,10
> > >
> > > @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
> > >
> > > regulator_desc = pca9450bc_regulators;
> > > pca9450->rcnt = ARRAY_SIZE(pca9450bc_regulators);
> > > break;
> > >
> > > + case PCA9450_TYPE_PCA9451A:
> > > + regulator_desc = pca9451a_regulators;
> > > + pca9450->rcnt = ARRAY_SIZE(pca9451a_regulators);
> > > + break;
> > >
> > > default:
> > >
> > > dev_err(&i2c->dev, "Unknown device type");
> > > return -EINVAL;
> > >
> > > @@ -741,13 +971,6 @@ static int pca9450_i2c_probe(struct i2c_client
> > > *i2c)
> > >
> > >
> > >
> > > dev_set_drvdata(&i2c->dev, pca9450);
> > >
> > >
> > >
> > > - pca9450->regmap = devm_regmap_init_i2c(i2c,
> > > -
> >
> > &pca9450_regmap_config);
> >
> > > - if (IS_ERR(pca9450->regmap)) {
> > > - dev_err(&i2c->dev, "regmap initialization failed\n");
> > > - return PTR_ERR(pca9450->regmap);
> > > - }
> > > -
> > >
> > > ret = regmap_read(pca9450->regmap, PCA9450_REG_DEV_ID,
> >
> > &device_id);
> >
> > > if (ret) {
> > >
> > > dev_err(&i2c->dev, "Read device id error\n"); @@ -756,7
> > >
> > > +979,8 @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
> > >
> > >
> > >
> > > /* Check your board and dts for match the right pmic */
> > > if (((device_id >> 4) != 0x1 && type == PCA9450_TYPE_PCA9450A) ||
> > >
> > > - ((device_id >> 4) != 0x3 && type == PCA9450_TYPE_PCA9450BC))
> >
> > {
> >
> > > + ((device_id >> 4) != 0x3 && type == PCA9450_TYPE_PCA9450BC)
> > >
> > ||
> > ||
> > > + ((device_id >> 4) != 0x9 && type == PCA9450_TYPE_PCA9451A))
> > > + {
> > >
> > > dev_err(&i2c->dev, "Device id(%x) mismatched\n",
> > >
> > > device_id >> 4);
> > >
> > > return -EINVAL;
> > >
> > > @@ -767,7 +991,16 @@ static int pca9450_i2c_probe(struct i2c_client
> > > *i2c)
> > >
> > > struct regulator_dev *rdev;
> > > const struct pca9450_regulator_desc *r;
> > >
> > >
> > >
> > > - r = &regulator_desc[i];
> > > + if (type == PCA9450_TYPE_PCA9451A &&
> > > + !strcmp((&regulator_desc[i])->desc.name, "buck1") &&
> >
> > pmic_trim) {
> >
> > > + r = &regulator_desc[i + 1];
> > > + i = i + 1;
> > > + } else if (type == PCA9450_TYPE_PCA9451A &&
> > > + !strcmp((&regulator_desc[i])->desc.name,
> >
> > "buck1")) {
> >
> > > + r = &regulator_desc[i];
> > > + i = i + 1;
> >
> >
> >
> > I would put this in a single 'type == PCA9450_TYPE_PCA9451A' branch, to
> > indicate that only PCA9451A needs some kind of special handling.
>
> Yes, this makes the logic clearer. I will change in next version.
>
> >
> >
> > > + } else
> > > + r = &regulator_desc[i];
> > >
> > > desc = &r->desc;
> > >
> > >
> > >
> > > config.regmap = pca9450->regmap; @@ -847,7 +1080,8
> >
> > @@
> >
> > > static int pca9450_i2c_probe(struct i2c_client *i2c)
> > >
> > > }
> > >
> > >
> > >
> > > dev_info(&i2c->dev, "%s probed.\n",
> > >
> > > - type == PCA9450_TYPE_PCA9450A ? "pca9450a" :
> >
> > "pca9450bc");
> >
> > > + type == PCA9450_TYPE_PCA9450A ? "pca9450a" :
> > > + (type == PCA9450_TYPE_PCA9451A ? "pca9451a" :
> >
> > "pca9450bc"));
> >
> > >
> > >
> > > return 0;
> > >
> > > }
> > >
> > > @@ -865,6 +1099,10 @@ static const struct of_device_id
> > > pca9450_of_match[] = { .compatible = "nxp,pca9450c",
> > >
> > > .data = (void *)PCA9450_TYPE_PCA9450BC,
> > >
> > > },
> > >
> > > + {
> > > + .compatible = "nxp,pca9451a",
> > > + .data = (void *)PCA9450_TYPE_PCA9451A,
> > > + },
> > >
> > > { }
> > >
> > > };
> > > MODULE_DEVICE_TABLE(of, pca9450_of_match); diff --git
> > >
> > > a/include/linux/regulator/pca9450.h
> > > b/include/linux/regulator/pca9450.h index 3c01c2bf84f5..5dd79f52165a
> > > 100644
> > > --- a/include/linux/regulator/pca9450.h
> > > +++ b/include/linux/regulator/pca9450.h
> > > @@ -9,6 +9,7 @@
> > >
> > > enum pca9450_chip_type {
> > >
> > > PCA9450_TYPE_PCA9450A = 0,
> > > PCA9450_TYPE_PCA9450BC,
> > >
> > > + PCA9450_TYPE_PCA9451A,
> > >
> > > PCA9450_TYPE_AMOUNT,
> > >
> > > };
> > >
> > >
> > >
> > > @@ -93,6 +94,7 @@ enum {
> > >
> > > PCA9450_MAX_REGISTER = 0x2F,
> > >
> > > };
> > >
> > >
> > >
> > > +#define PCA9450_REG_PWRCTRL_TOFF_DEB BIT(5)
> >
> >
> >
> > Newline here please.
>
> Ok, will modify it.
> Thank you very much for your comments and efforts.
> BR
> Joy Zou
>
> >
> >
> > Best regards,
> > Alexander
> >
> >
> >
> > > /* PCA9450 BUCK ENMODE bits */
> > > #define BUCK_ENMODE_OFF 0x00
> > > #define BUCK_ENMODE_ONREQ 0x01
> >
> >
> >
> >
> > --
> > TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
> > Amtsgericht München, HRB 105018
> > Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
> > http://www.tq-/
> > group.com%2F&data=05%7C01%7Cjoy.zou%40nxp.com%7C1ecbe75c432d464
> > cb45f08db61cb08bc%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7
> > C638211296883052738%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAw
> > MDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%
> > 7C&sdata=mz7vtBiDvAxY9FO7tTZO3oPBA8zvYS6f8hLgAwrU8uk%3D&reserved
> > =0
> >
> >
>
>

--
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider