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[109.192.80.35]) by smtp.googlemail.com with ESMTPSA id v184sm2225860wme.31.2019.11.07.02.05.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 07 Nov 2019 02:05:07 -0800 (PST) From: Christoph Fritz To: Fabio Estevam , Mark Brown , Rob Herring , Mark Rutland , Shawn Guo Cc: Lee Jones , Liam Girdwood , Support Opensource , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Christian Hemp , Stefan Riedmueller Subject: [PATCH 2/4] regulator: da9062: add of_map_mode support for bucks Date: Thu, 7 Nov 2019 11:04:08 +0100 Message-Id: <1573121050-4728-3-git-send-email-chf.fritz@googlemail.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1573121050-4728-1-git-send-email-chf.fritz@googlemail.com> References: <1573121050-4728-1-git-send-email-chf.fritz@googlemail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds of_map_mode support for bucks to set regulator modes from within regulator framework. Signed-off-by: Christoph Fritz Signed-off-by: Christian Hemp Signed-off-by: Stefan Riedmueller --- drivers/regulator/da9062-regulator.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c index 1a95982..f5f2ead 100644 --- a/drivers/regulator/da9062-regulator.c +++ b/drivers/regulator/da9062-regulator.c @@ -98,6 +98,20 @@ static const unsigned int da9062_buck_b_limits[] = { 2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000 }; +static unsigned int da906x_map_buck_mode(unsigned int mode) +{ + switch (mode) { + case DA906X_BUCK_MODE_SLEEP: + return REGULATOR_MODE_STANDBY; + case DA906X_BUCK_MODE_SYNC: + return REGULATOR_MODE_FAST; + case DA906X_BUCK_MODE_AUTO: + return REGULATOR_MODE_NORMAL; + default: + return -EINVAL; + } +} + static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode) { struct da9062_regulator *regl = rdev_get_drvdata(rdev); @@ -363,6 +377,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK1_A, .desc.vsel_mask = DA9062AA_VBUCK1_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da906x_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK1_A, __builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -399,6 +414,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK3_A, .desc.vsel_mask = DA9062AA_VBUCK3_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da906x_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK3_A, __builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -435,6 +451,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK4_A, .desc.vsel_mask = DA9062AA_VBUCK4_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da906x_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK4_A, __builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -607,6 +624,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK1_A, .desc.vsel_mask = DA9062AA_VBUCK1_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da906x_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK1_A, __builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -643,6 +661,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK2_A, .desc.vsel_mask = DA9062AA_VBUCK2_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da906x_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK2_A, __builtin_ffs((int)DA9062AA_BUCK2_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -679,6 +698,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK3_A, .desc.vsel_mask = DA9062AA_VBUCK3_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da906x_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK3_A, __builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -715,6 +735,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK4_A, .desc.vsel_mask = DA9062AA_VBUCK4_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da906x_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK4_A, __builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - -- 2.1.4