From: Kamil Konieczny <k.konieczny@partner.samsung.com> To: k.konieczny@partner.samsung.com Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Marek Szyprowski <m.szyprowski@samsung.com>, Chanwoo Choi <cw00.choi@samsung.com>, Krzysztof Kozlowski <krzk@kernel.org>, Kukjin Kim <kgene@kernel.org>, Kyungmin Park <kyungmin.park@samsung.com>, Mark Rutland <mark.rutland@arm.com>, MyungJoo Ham <myungjoo.ham@samsung.com>, Nishanth Menon <nm@ti.com>, Rob Herring <robh+dt@kernel.org>, Stephen Boyd <sboyd@kernel.org>, Viresh Kumar <vireshk@kernel.org>, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 2/4] devfreq: exynos-bus: convert to use dev_pm_opp_set_rate() Date: Mon, 15 Jul 2019 14:04:14 +0200 [thread overview] Message-ID: <20190715120416.3561-3-k.konieczny@partner.samsung.com> (raw) In-Reply-To: <20190715120416.3561-1-k.konieczny@partner.samsung.com> Reuse opp core code for setting bus clock and voltage. As a side effect this allow useage of coupled regulators feature (required for boards using Exynos5422/5800 SoCs) because dev_pm_opp_set_rate() uses regulator_set_voltage_triplet() for setting regulator voltage while the old code used regulator_set_voltage_tol() with fixed tolerance. This patch also removes no longer needed parsing of DT property "exynos,voltage-tolerance" (no Exynos devfreq DT node uses it). Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com> --- drivers/devfreq/exynos-bus.c | 172 ++++++++++++++--------------------- 1 file changed, 66 insertions(+), 106 deletions(-) diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c index 486cc5b422f1..7fc4f76bd848 100644 --- a/drivers/devfreq/exynos-bus.c +++ b/drivers/devfreq/exynos-bus.c @@ -25,7 +25,6 @@ #include <linux/slab.h> #define DEFAULT_SATURATION_RATIO 40 -#define DEFAULT_VOLTAGE_TOLERANCE 2 struct exynos_bus { struct device *dev; @@ -37,9 +36,9 @@ struct exynos_bus { unsigned long curr_freq; - struct regulator *regulator; + struct opp_table *opp_table; + struct clk *clk; - unsigned int voltage_tolerance; unsigned int ratio; }; @@ -99,56 +98,25 @@ static int exynos_bus_target(struct device *dev, unsigned long *freq, u32 flags) { struct exynos_bus *bus = dev_get_drvdata(dev); struct dev_pm_opp *new_opp; - unsigned long old_freq, new_freq, new_volt, tol; int ret = 0; - - /* Get new opp-bus instance according to new bus clock */ + /* + * New frequency for bus may not be exactly matched to opp, adjust + * *freq to correct value. + */ new_opp = devfreq_recommended_opp(dev, freq, flags); if (IS_ERR(new_opp)) { dev_err(dev, "failed to get recommended opp instance\n"); return PTR_ERR(new_opp); } - new_freq = dev_pm_opp_get_freq(new_opp); - new_volt = dev_pm_opp_get_voltage(new_opp); dev_pm_opp_put(new_opp); - old_freq = bus->curr_freq; - - if (old_freq == new_freq) - return 0; - tol = new_volt * bus->voltage_tolerance / 100; - /* Change voltage and frequency according to new OPP level */ mutex_lock(&bus->lock); + ret = dev_pm_opp_set_rate(dev, *freq); + if (!ret) + bus->curr_freq = *freq; - if (old_freq < new_freq) { - ret = regulator_set_voltage_tol(bus->regulator, new_volt, tol); - if (ret < 0) { - dev_err(bus->dev, "failed to set voltage\n"); - goto out; - } - } - - ret = clk_set_rate(bus->clk, new_freq); - if (ret < 0) { - dev_err(dev, "failed to change clock of bus\n"); - clk_set_rate(bus->clk, old_freq); - goto out; - } - - if (old_freq > new_freq) { - ret = regulator_set_voltage_tol(bus->regulator, new_volt, tol); - if (ret < 0) { - dev_err(bus->dev, "failed to set voltage\n"); - goto out; - } - } - bus->curr_freq = new_freq; - - dev_dbg(dev, "Set the frequency of bus (%luHz -> %luHz, %luHz)\n", - old_freq, new_freq, clk_get_rate(bus->clk)); -out: mutex_unlock(&bus->lock); return ret; @@ -194,10 +162,11 @@ static void exynos_bus_exit(struct device *dev) if (ret < 0) dev_warn(dev, "failed to disable the devfreq-event devices\n"); - if (bus->regulator) - regulator_disable(bus->regulator); + if (bus->opp_table) + dev_pm_opp_put_regulators(bus->opp_table); dev_pm_opp_of_remove_table(dev); + clk_disable_unprepare(bus->clk); } @@ -209,39 +178,26 @@ static int exynos_bus_passive_target(struct device *dev, unsigned long *freq, { struct exynos_bus *bus = dev_get_drvdata(dev); struct dev_pm_opp *new_opp; - unsigned long old_freq, new_freq; - int ret = 0; + int ret; - /* Get new opp-bus instance according to new bus clock */ + /* + * New frequency for bus may not be exactly matched to opp, adjust + * *freq to correct value. + */ new_opp = devfreq_recommended_opp(dev, freq, flags); if (IS_ERR(new_opp)) { dev_err(dev, "failed to get recommended opp instance\n"); return PTR_ERR(new_opp); } - new_freq = dev_pm_opp_get_freq(new_opp); dev_pm_opp_put(new_opp); - old_freq = bus->curr_freq; - - if (old_freq == new_freq) - return 0; - /* Change the frequency according to new OPP level */ mutex_lock(&bus->lock); + ret = dev_pm_opp_set_rate(dev, *freq); + if (!ret) + bus->curr_freq = *freq; - ret = clk_set_rate(bus->clk, new_freq); - if (ret < 0) { - dev_err(dev, "failed to set the clock of bus\n"); - goto out; - } - - *freq = new_freq; - bus->curr_freq = new_freq; - - dev_dbg(dev, "Set the frequency of bus (%luHz -> %luHz, %luHz)\n", - old_freq, new_freq, clk_get_rate(bus->clk)); -out: mutex_unlock(&bus->lock); return ret; @@ -259,20 +215,7 @@ static int exynos_bus_parent_parse_of(struct device_node *np, struct exynos_bus *bus) { struct device *dev = bus->dev; - int i, ret, count, size; - - /* Get the regulator to provide each bus with the power */ - bus->regulator = devm_regulator_get(dev, "vdd"); - if (IS_ERR(bus->regulator)) { - dev_err(dev, "failed to get VDD regulator\n"); - return PTR_ERR(bus->regulator); - } - - ret = regulator_enable(bus->regulator); - if (ret < 0) { - dev_err(dev, "failed to enable VDD regulator\n"); - return ret; - } + int i, count, size; /* * Get the devfreq-event devices to get the current utilization of @@ -281,24 +224,20 @@ static int exynos_bus_parent_parse_of(struct device_node *np, count = devfreq_event_get_edev_count(dev); if (count < 0) { dev_err(dev, "failed to get the count of devfreq-event dev\n"); - ret = count; - goto err_regulator; + return count; } + bus->edev_count = count; size = sizeof(*bus->edev) * count; bus->edev = devm_kzalloc(dev, size, GFP_KERNEL); - if (!bus->edev) { - ret = -ENOMEM; - goto err_regulator; - } + if (!bus->edev) + return -ENOMEM; for (i = 0; i < count; i++) { bus->edev[i] = devfreq_event_get_edev_by_phandle(dev, i); - if (IS_ERR(bus->edev[i])) { - ret = -EPROBE_DEFER; - goto err_regulator; - } + if (IS_ERR(bus->edev[i])) + return -EPROBE_DEFER; } /* @@ -314,22 +253,15 @@ static int exynos_bus_parent_parse_of(struct device_node *np, if (of_property_read_u32(np, "exynos,saturation-ratio", &bus->ratio)) bus->ratio = DEFAULT_SATURATION_RATIO; - if (of_property_read_u32(np, "exynos,voltage-tolerance", - &bus->voltage_tolerance)) - bus->voltage_tolerance = DEFAULT_VOLTAGE_TOLERANCE; - return 0; - -err_regulator: - regulator_disable(bus->regulator); - - return ret; } static int exynos_bus_parse_of(struct device_node *np, - struct exynos_bus *bus) + struct exynos_bus *bus, bool passive) { struct device *dev = bus->dev; + struct opp_table *opp_table; + const char *vdd = "vdd"; struct dev_pm_opp *opp; unsigned long rate; int ret; @@ -347,11 +279,22 @@ static int exynos_bus_parse_of(struct device_node *np, return ret; } + if (!passive) { + opp_table = dev_pm_opp_set_regulators(dev, &vdd, 1); + if (IS_ERR(opp_table)) { + ret = PTR_ERR(opp_table); + dev_err(dev, "failed to set regulators %d\n", ret); + goto err_clk; + } + + bus->opp_table = opp_table; + } + /* Get the freq and voltage from OPP table to scale the bus freq */ ret = dev_pm_opp_of_add_table(dev); if (ret < 0) { dev_err(dev, "failed to get OPP table\n"); - goto err_clk; + goto err_regulator; } rate = clk_get_rate(bus->clk); @@ -362,6 +305,7 @@ static int exynos_bus_parse_of(struct device_node *np, ret = PTR_ERR(opp); goto err_opp; } + bus->curr_freq = dev_pm_opp_get_freq(opp); dev_pm_opp_put(opp); @@ -369,6 +313,13 @@ static int exynos_bus_parse_of(struct device_node *np, err_opp: dev_pm_opp_of_remove_table(dev); + +err_regulator: + if (bus->opp_table) { + dev_pm_opp_put_regulators(bus->opp_table); + bus->opp_table = NULL; + } + err_clk: clk_disable_unprepare(bus->clk); @@ -386,6 +337,7 @@ static int exynos_bus_probe(struct platform_device *pdev) struct exynos_bus *bus; int ret, max_state; unsigned long min_freq, max_freq; + bool passive = false; if (!np) { dev_err(dev, "failed to find devicetree node\n"); @@ -395,12 +347,18 @@ static int exynos_bus_probe(struct platform_device *pdev) bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL); if (!bus) return -ENOMEM; + mutex_init(&bus->lock); bus->dev = &pdev->dev; platform_set_drvdata(pdev, bus); + node = of_parse_phandle(dev->of_node, "devfreq", 0); + if (node) { + of_node_put(node); + passive = true; + } /* Parse the device-tree to get the resource information */ - ret = exynos_bus_parse_of(np, bus); + ret = exynos_bus_parse_of(np, bus, passive); if (ret < 0) return ret; @@ -410,13 +368,10 @@ static int exynos_bus_probe(struct platform_device *pdev) goto err; } - node = of_parse_phandle(dev->of_node, "devfreq", 0); - if (node) { - of_node_put(node); + if (passive) goto passive; - } else { - ret = exynos_bus_parent_parse_of(np, bus); - } + + ret = exynos_bus_parent_parse_of(np, bus); if (ret < 0) goto err; @@ -509,6 +464,11 @@ static int exynos_bus_probe(struct platform_device *pdev) err: dev_pm_opp_of_remove_table(dev); + if (bus->opp_table) { + dev_pm_opp_put_regulators(bus->opp_table); + bus->opp_table = NULL; + } + clk_disable_unprepare(bus->clk); return ret; -- 2.22.0
WARNING: multiple messages have this Message-ID (diff)
From: Kamil Konieczny <k.konieczny@partner.samsung.com> To: k.konieczny@partner.samsung.com Cc: Mark Rutland <mark.rutland@arm.com>, Nishanth Menon <nm@ti.com>, linux-samsung-soc@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, linux-arm-kernel@lists.infradead.org, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Stephen Boyd <sboyd@kernel.org>, Viresh Kumar <vireshk@kernel.org>, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski <krzk@kernel.org>, Chanwoo Choi <cw00.choi@samsung.com>, Kyungmin Park <kyungmin.park@samsung.com>, Kukjin Kim <kgene@kernel.org>, MyungJoo Ham <myungjoo.ham@samsung.com>, devicetree@vger.kernel.org, Marek Szyprowski <m.szyprowski@samsung.com> Subject: [PATCH v2 2/4] devfreq: exynos-bus: convert to use dev_pm_opp_set_rate() Date: Mon, 15 Jul 2019 14:04:14 +0200 [thread overview] Message-ID: <20190715120416.3561-3-k.konieczny@partner.samsung.com> (raw) In-Reply-To: <20190715120416.3561-1-k.konieczny@partner.samsung.com> Reuse opp core code for setting bus clock and voltage. As a side effect this allow useage of coupled regulators feature (required for boards using Exynos5422/5800 SoCs) because dev_pm_opp_set_rate() uses regulator_set_voltage_triplet() for setting regulator voltage while the old code used regulator_set_voltage_tol() with fixed tolerance. This patch also removes no longer needed parsing of DT property "exynos,voltage-tolerance" (no Exynos devfreq DT node uses it). Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com> --- drivers/devfreq/exynos-bus.c | 172 ++++++++++++++--------------------- 1 file changed, 66 insertions(+), 106 deletions(-) diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c index 486cc5b422f1..7fc4f76bd848 100644 --- a/drivers/devfreq/exynos-bus.c +++ b/drivers/devfreq/exynos-bus.c @@ -25,7 +25,6 @@ #include <linux/slab.h> #define DEFAULT_SATURATION_RATIO 40 -#define DEFAULT_VOLTAGE_TOLERANCE 2 struct exynos_bus { struct device *dev; @@ -37,9 +36,9 @@ struct exynos_bus { unsigned long curr_freq; - struct regulator *regulator; + struct opp_table *opp_table; + struct clk *clk; - unsigned int voltage_tolerance; unsigned int ratio; }; @@ -99,56 +98,25 @@ static int exynos_bus_target(struct device *dev, unsigned long *freq, u32 flags) { struct exynos_bus *bus = dev_get_drvdata(dev); struct dev_pm_opp *new_opp; - unsigned long old_freq, new_freq, new_volt, tol; int ret = 0; - - /* Get new opp-bus instance according to new bus clock */ + /* + * New frequency for bus may not be exactly matched to opp, adjust + * *freq to correct value. + */ new_opp = devfreq_recommended_opp(dev, freq, flags); if (IS_ERR(new_opp)) { dev_err(dev, "failed to get recommended opp instance\n"); return PTR_ERR(new_opp); } - new_freq = dev_pm_opp_get_freq(new_opp); - new_volt = dev_pm_opp_get_voltage(new_opp); dev_pm_opp_put(new_opp); - old_freq = bus->curr_freq; - - if (old_freq == new_freq) - return 0; - tol = new_volt * bus->voltage_tolerance / 100; - /* Change voltage and frequency according to new OPP level */ mutex_lock(&bus->lock); + ret = dev_pm_opp_set_rate(dev, *freq); + if (!ret) + bus->curr_freq = *freq; - if (old_freq < new_freq) { - ret = regulator_set_voltage_tol(bus->regulator, new_volt, tol); - if (ret < 0) { - dev_err(bus->dev, "failed to set voltage\n"); - goto out; - } - } - - ret = clk_set_rate(bus->clk, new_freq); - if (ret < 0) { - dev_err(dev, "failed to change clock of bus\n"); - clk_set_rate(bus->clk, old_freq); - goto out; - } - - if (old_freq > new_freq) { - ret = regulator_set_voltage_tol(bus->regulator, new_volt, tol); - if (ret < 0) { - dev_err(bus->dev, "failed to set voltage\n"); - goto out; - } - } - bus->curr_freq = new_freq; - - dev_dbg(dev, "Set the frequency of bus (%luHz -> %luHz, %luHz)\n", - old_freq, new_freq, clk_get_rate(bus->clk)); -out: mutex_unlock(&bus->lock); return ret; @@ -194,10 +162,11 @@ static void exynos_bus_exit(struct device *dev) if (ret < 0) dev_warn(dev, "failed to disable the devfreq-event devices\n"); - if (bus->regulator) - regulator_disable(bus->regulator); + if (bus->opp_table) + dev_pm_opp_put_regulators(bus->opp_table); dev_pm_opp_of_remove_table(dev); + clk_disable_unprepare(bus->clk); } @@ -209,39 +178,26 @@ static int exynos_bus_passive_target(struct device *dev, unsigned long *freq, { struct exynos_bus *bus = dev_get_drvdata(dev); struct dev_pm_opp *new_opp; - unsigned long old_freq, new_freq; - int ret = 0; + int ret; - /* Get new opp-bus instance according to new bus clock */ + /* + * New frequency for bus may not be exactly matched to opp, adjust + * *freq to correct value. + */ new_opp = devfreq_recommended_opp(dev, freq, flags); if (IS_ERR(new_opp)) { dev_err(dev, "failed to get recommended opp instance\n"); return PTR_ERR(new_opp); } - new_freq = dev_pm_opp_get_freq(new_opp); dev_pm_opp_put(new_opp); - old_freq = bus->curr_freq; - - if (old_freq == new_freq) - return 0; - /* Change the frequency according to new OPP level */ mutex_lock(&bus->lock); + ret = dev_pm_opp_set_rate(dev, *freq); + if (!ret) + bus->curr_freq = *freq; - ret = clk_set_rate(bus->clk, new_freq); - if (ret < 0) { - dev_err(dev, "failed to set the clock of bus\n"); - goto out; - } - - *freq = new_freq; - bus->curr_freq = new_freq; - - dev_dbg(dev, "Set the frequency of bus (%luHz -> %luHz, %luHz)\n", - old_freq, new_freq, clk_get_rate(bus->clk)); -out: mutex_unlock(&bus->lock); return ret; @@ -259,20 +215,7 @@ static int exynos_bus_parent_parse_of(struct device_node *np, struct exynos_bus *bus) { struct device *dev = bus->dev; - int i, ret, count, size; - - /* Get the regulator to provide each bus with the power */ - bus->regulator = devm_regulator_get(dev, "vdd"); - if (IS_ERR(bus->regulator)) { - dev_err(dev, "failed to get VDD regulator\n"); - return PTR_ERR(bus->regulator); - } - - ret = regulator_enable(bus->regulator); - if (ret < 0) { - dev_err(dev, "failed to enable VDD regulator\n"); - return ret; - } + int i, count, size; /* * Get the devfreq-event devices to get the current utilization of @@ -281,24 +224,20 @@ static int exynos_bus_parent_parse_of(struct device_node *np, count = devfreq_event_get_edev_count(dev); if (count < 0) { dev_err(dev, "failed to get the count of devfreq-event dev\n"); - ret = count; - goto err_regulator; + return count; } + bus->edev_count = count; size = sizeof(*bus->edev) * count; bus->edev = devm_kzalloc(dev, size, GFP_KERNEL); - if (!bus->edev) { - ret = -ENOMEM; - goto err_regulator; - } + if (!bus->edev) + return -ENOMEM; for (i = 0; i < count; i++) { bus->edev[i] = devfreq_event_get_edev_by_phandle(dev, i); - if (IS_ERR(bus->edev[i])) { - ret = -EPROBE_DEFER; - goto err_regulator; - } + if (IS_ERR(bus->edev[i])) + return -EPROBE_DEFER; } /* @@ -314,22 +253,15 @@ static int exynos_bus_parent_parse_of(struct device_node *np, if (of_property_read_u32(np, "exynos,saturation-ratio", &bus->ratio)) bus->ratio = DEFAULT_SATURATION_RATIO; - if (of_property_read_u32(np, "exynos,voltage-tolerance", - &bus->voltage_tolerance)) - bus->voltage_tolerance = DEFAULT_VOLTAGE_TOLERANCE; - return 0; - -err_regulator: - regulator_disable(bus->regulator); - - return ret; } static int exynos_bus_parse_of(struct device_node *np, - struct exynos_bus *bus) + struct exynos_bus *bus, bool passive) { struct device *dev = bus->dev; + struct opp_table *opp_table; + const char *vdd = "vdd"; struct dev_pm_opp *opp; unsigned long rate; int ret; @@ -347,11 +279,22 @@ static int exynos_bus_parse_of(struct device_node *np, return ret; } + if (!passive) { + opp_table = dev_pm_opp_set_regulators(dev, &vdd, 1); + if (IS_ERR(opp_table)) { + ret = PTR_ERR(opp_table); + dev_err(dev, "failed to set regulators %d\n", ret); + goto err_clk; + } + + bus->opp_table = opp_table; + } + /* Get the freq and voltage from OPP table to scale the bus freq */ ret = dev_pm_opp_of_add_table(dev); if (ret < 0) { dev_err(dev, "failed to get OPP table\n"); - goto err_clk; + goto err_regulator; } rate = clk_get_rate(bus->clk); @@ -362,6 +305,7 @@ static int exynos_bus_parse_of(struct device_node *np, ret = PTR_ERR(opp); goto err_opp; } + bus->curr_freq = dev_pm_opp_get_freq(opp); dev_pm_opp_put(opp); @@ -369,6 +313,13 @@ static int exynos_bus_parse_of(struct device_node *np, err_opp: dev_pm_opp_of_remove_table(dev); + +err_regulator: + if (bus->opp_table) { + dev_pm_opp_put_regulators(bus->opp_table); + bus->opp_table = NULL; + } + err_clk: clk_disable_unprepare(bus->clk); @@ -386,6 +337,7 @@ static int exynos_bus_probe(struct platform_device *pdev) struct exynos_bus *bus; int ret, max_state; unsigned long min_freq, max_freq; + bool passive = false; if (!np) { dev_err(dev, "failed to find devicetree node\n"); @@ -395,12 +347,18 @@ static int exynos_bus_probe(struct platform_device *pdev) bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL); if (!bus) return -ENOMEM; + mutex_init(&bus->lock); bus->dev = &pdev->dev; platform_set_drvdata(pdev, bus); + node = of_parse_phandle(dev->of_node, "devfreq", 0); + if (node) { + of_node_put(node); + passive = true; + } /* Parse the device-tree to get the resource information */ - ret = exynos_bus_parse_of(np, bus); + ret = exynos_bus_parse_of(np, bus, passive); if (ret < 0) return ret; @@ -410,13 +368,10 @@ static int exynos_bus_probe(struct platform_device *pdev) goto err; } - node = of_parse_phandle(dev->of_node, "devfreq", 0); - if (node) { - of_node_put(node); + if (passive) goto passive; - } else { - ret = exynos_bus_parent_parse_of(np, bus); - } + + ret = exynos_bus_parent_parse_of(np, bus); if (ret < 0) goto err; @@ -509,6 +464,11 @@ static int exynos_bus_probe(struct platform_device *pdev) err: dev_pm_opp_of_remove_table(dev); + if (bus->opp_table) { + dev_pm_opp_put_regulators(bus->opp_table); + bus->opp_table = NULL; + } + clk_disable_unprepare(bus->clk); return ret; -- 2.22.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-07-15 12:04 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <CGME20190715120430eucas1p1dd216e552403899e614845295373e467@eucas1p1.samsung.com> 2019-07-15 12:04 ` [PATCH v2 0/4] add coupled regulators for Exynos5422/5800 Kamil Konieczny 2019-07-15 12:04 ` Kamil Konieczny 2019-07-15 12:04 ` Kamil Konieczny [not found] ` <CGME20190715120430eucas1p19dddcc93756e6a110d3476229f9428b3@eucas1p1.samsung.com> 2019-07-15 12:04 ` [PATCH v2 1/4] opp: core: add regulators enable and disable Kamil Konieczny 2019-07-15 12:04 ` Kamil Konieczny 2019-07-16 4:03 ` Chanwoo Choi 2019-07-16 4:03 ` Chanwoo Choi 2019-07-17 14:12 ` Kamil Konieczny 2019-07-17 14:12 ` Kamil Konieczny 2019-07-16 10:05 ` Viresh Kumar 2019-07-16 10:05 ` Viresh Kumar 2019-07-17 14:14 ` Kamil Konieczny 2019-07-17 14:14 ` Kamil Konieczny [not found] ` <CGME20190715120431eucas1p215eae81d0ca772d7e2a22a803669068a@eucas1p2.samsung.com> 2019-07-15 12:04 ` Kamil Konieczny [this message] 2019-07-15 12:04 ` [PATCH v2 2/4] devfreq: exynos-bus: convert to use dev_pm_opp_set_rate() Kamil Konieczny 2019-07-16 3:56 ` Chanwoo Choi 2019-07-16 3:56 ` Chanwoo Choi 2019-07-16 10:13 ` Bartlomiej Zolnierkiewicz 2019-07-16 10:13 ` Bartlomiej Zolnierkiewicz 2019-07-16 10:33 ` Chanwoo Choi 2019-07-16 10:33 ` Chanwoo Choi 2019-07-16 10:59 ` Bartlomiej Zolnierkiewicz 2019-07-16 10:59 ` Bartlomiej Zolnierkiewicz 2019-07-16 11:26 ` Chanwoo Choi 2019-07-16 11:26 ` Chanwoo Choi 2019-07-16 11:39 ` Bartlomiej Zolnierkiewicz 2019-07-16 11:39 ` Bartlomiej Zolnierkiewicz 2019-07-16 11:56 ` Bartlomiej Zolnierkiewicz 2019-07-16 11:56 ` Bartlomiej Zolnierkiewicz 2019-07-16 11:56 ` Bartlomiej Zolnierkiewicz [not found] ` <CGME20190715120432eucas1p1b32d72d239420b861bf8596d4e8a053d@eucas1p1.samsung.com> 2019-07-15 12:04 ` [PATCH v2 3/4] ARM: dts: exynos: add initial data for coupled regulators for Exynos5422/5800 Kamil Konieczny 2019-07-15 12:04 ` Kamil Konieczny 2019-07-16 9:00 ` Chanwoo Choi 2019-07-16 9:00 ` Chanwoo Choi 2019-07-16 9:22 ` Krzysztof Kozlowski 2019-07-16 9:22 ` Krzysztof Kozlowski 2019-07-16 9:22 ` Krzysztof Kozlowski 2019-07-16 10:30 ` Bartlomiej Zolnierkiewicz 2019-07-16 10:30 ` Bartlomiej Zolnierkiewicz 2019-07-16 10:30 ` Bartlomiej Zolnierkiewicz [not found] ` <CGME20190715120433eucas1p26681c5c2d87423253b651d88446c538c@eucas1p2.samsung.com> 2019-07-15 12:04 ` [PATCH v2 4/4] dt-bindings: devfreq: exynos-bus: remove unused property Kamil Konieczny 2019-07-15 12:04 ` Kamil Konieczny 2019-07-16 8:54 ` Chanwoo Choi 2019-07-16 8:54 ` Chanwoo Choi
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