From: Keerthy <j-keerthy@ti.com> To: <lee.jones@linaro.org>, <broonie@kernel.org> Cc: <linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>, <t-kristo@ti.com>, <j-keerthy@ti.com> Subject: [RESEND PATCH v2 3/3] regulator: lp87565: Add 4-phase lp87561 regulator support Date: Wed, 12 Jun 2019 20:16:20 +0530 [thread overview] Message-ID: <20190612144620.28331-1-j-keerthy@ti.com> (raw) The LP8756x family has a single output 4-phase regulator configuration. Add support for the same. The control lies in the master buck which is buck0 for 4-phase configuration. Enable/disable/voltage set happen via buck0 registers. Data Sheet: https://www.ti.com/lit/ds/symlink/lp87561-q1.pdf Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Mark Brown <broonie@kernel.org> --- patches 1/3 2/3 are already applied to linux-next. Changes in v2: * Changed if/else block to switch statement. drivers/regulator/lp87565-regulator.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c index 81eb4b890c0c..af00d1ffcf33 100644 --- a/drivers/regulator/lp87565-regulator.c +++ b/drivers/regulator/lp87565-regulator.c @@ -153,6 +153,12 @@ static const struct lp87565_regulator regulators[] = { LP87565_REG_BUCK2_CTRL_1, LP87565_BUCK_CTRL_1_EN, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK2_CTRL_2), + LP87565_REGULATOR("BUCK3210", LP87565_BUCK_3210, "buck3210", + lp87565_buck_ops, 256, LP87565_REG_BUCK0_VOUT, + LP87565_BUCK_VSET, LP87565_REG_BUCK0_CTRL_1, + LP87565_BUCK_CTRL_1_EN | + LP87565_BUCK_CTRL_1_FPWM_MP_0_2, 3230, + buck0_1_2_3_ranges, LP87565_REG_BUCK0_CTRL_2), }; static int lp87565_regulator_probe(struct platform_device *pdev) @@ -169,9 +175,18 @@ static int lp87565_regulator_probe(struct platform_device *pdev) config.driver_data = lp87565; config.regmap = lp87565->regmap; - if (lp87565->dev_type == LP87565_DEVICE_TYPE_LP87565_Q1) { + switch (lp87565->dev_type) { + case LP87565_DEVICE_TYPE_LP87565_Q1: min_idx = LP87565_BUCK_10; max_idx = LP87565_BUCK_23; + break; + case LP87565_DEVICE_TYPE_LP87561_Q1: + min_idx = LP87565_BUCK_3210; + max_idx = LP87565_BUCK_3210; + default: + dev_err(lp87565->dev, "Invalid lp config %d\n", + lp87565->dev_type); + return -EINVAL; } for (i = min_idx; i <= max_idx; i++) { -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Keerthy <j-keerthy@ti.com> To: lee.jones@linaro.org, broonie@kernel.org Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, t-kristo@ti.com, j-keerthy@ti.com Subject: [RESEND PATCH v2 3/3] regulator: lp87565: Add 4-phase lp87561 regulator support Date: Wed, 12 Jun 2019 20:16:20 +0530 [thread overview] Message-ID: <20190612144620.28331-1-j-keerthy@ti.com> (raw) The LP8756x family has a single output 4-phase regulator configuration. Add support for the same. The control lies in the master buck which is buck0 for 4-phase configuration. Enable/disable/voltage set happen via buck0 registers. Data Sheet: https://www.ti.com/lit/ds/symlink/lp87561-q1.pdf Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Mark Brown <broonie@kernel.org> --- patches 1/3 2/3 are already applied to linux-next. Changes in v2: * Changed if/else block to switch statement. drivers/regulator/lp87565-regulator.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c index 81eb4b890c0c..af00d1ffcf33 100644 --- a/drivers/regulator/lp87565-regulator.c +++ b/drivers/regulator/lp87565-regulator.c @@ -153,6 +153,12 @@ static const struct lp87565_regulator regulators[] = { LP87565_REG_BUCK2_CTRL_1, LP87565_BUCK_CTRL_1_EN, 3230, buck0_1_2_3_ranges, LP87565_REG_BUCK2_CTRL_2), + LP87565_REGULATOR("BUCK3210", LP87565_BUCK_3210, "buck3210", + lp87565_buck_ops, 256, LP87565_REG_BUCK0_VOUT, + LP87565_BUCK_VSET, LP87565_REG_BUCK0_CTRL_1, + LP87565_BUCK_CTRL_1_EN | + LP87565_BUCK_CTRL_1_FPWM_MP_0_2, 3230, + buck0_1_2_3_ranges, LP87565_REG_BUCK0_CTRL_2), }; static int lp87565_regulator_probe(struct platform_device *pdev) @@ -169,9 +175,18 @@ static int lp87565_regulator_probe(struct platform_device *pdev) config.driver_data = lp87565; config.regmap = lp87565->regmap; - if (lp87565->dev_type == LP87565_DEVICE_TYPE_LP87565_Q1) { + switch (lp87565->dev_type) { + case LP87565_DEVICE_TYPE_LP87565_Q1: min_idx = LP87565_BUCK_10; max_idx = LP87565_BUCK_23; + break; + case LP87565_DEVICE_TYPE_LP87561_Q1: + min_idx = LP87565_BUCK_3210; + max_idx = LP87565_BUCK_3210; + default: + dev_err(lp87565->dev, "Invalid lp config %d\n", + lp87565->dev_type); + return -EINVAL; } for (i = min_idx; i <= max_idx; i++) { -- 2.17.1
next reply other threads:[~2019-06-12 14:45 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-12 14:46 Keerthy [this message] 2019-06-12 14:46 ` [RESEND PATCH v2 3/3] regulator: lp87565: Add 4-phase lp87561 regulator support Keerthy 2019-06-13 15:45 ` Mark Brown 2019-06-13 17:02 ` keerthy 2019-06-13 17:02 ` keerthy 2019-06-13 17:32 ` Mark Brown 2019-06-13 18:09 ` keerthy 2019-06-13 18:09 ` keerthy 2019-06-17 7:03 ` [GIT PULL] Immutable branch between MFD and Regulator due for the v5.3 merge window Lee Jones 2019-06-17 7:15 ` Keerthy 2019-06-17 7:15 ` Keerthy 2019-07-02 10:46 ` [GIT PULL v2] " Lee Jones
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