diff mbox

[U-Boot,v4,14/16] odroid: board: add support to dm pmic api

Message ID 1429553273-6453-15-git-send-email-p.marczak@samsung.com
State Accepted
Delegated to: Simon Glass
Headers show

Commit Message

Przemyslaw Marczak April 20, 2015, 6:07 p.m. UTC
This commit change the old pmic framework calls to the new ones.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
---
Changes v2:
- remove board_init_i2c() call
- update regulator calls
- update headers
- samsung/misc.c: include required header

Changes v3:
- adjust regulator calls to new api

Changes V4:
- use regulator_list_autoset() for mmc regulators

---
 board/samsung/common/misc.c   |  1 +
 board/samsung/odroid/odroid.c | 77 +++++++++++++++++++++++++------------------
 2 files changed, 46 insertions(+), 32 deletions(-)

Comments

Simon Glass April 22, 2015, 4:31 p.m. UTC | #1
Hi Przemyslaw,

On 20 April 2015 at 12:07, Przemyslaw Marczak <p.marczak@samsung.com> wrote:
> This commit change the old pmic framework calls to the new ones.
>
> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
> ---
> Changes v2:
> - remove board_init_i2c() call
> - update regulator calls
> - update headers
> - samsung/misc.c: include required header
>
> Changes v3:
> - adjust regulator calls to new api
>
> Changes V4:
> - use regulator_list_autoset() for mmc regulators
>
> ---
>  board/samsung/common/misc.c   |  1 +
>  board/samsung/odroid/odroid.c | 77 +++++++++++++++++++++++++------------------
>  2 files changed, 46 insertions(+), 32 deletions(-)

Acked-by: Simon Glass <sjg@chromium.org>

>
> diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
> index 1a77c82..f0d69d4 100644
> --- a/board/samsung/common/misc.c
> +++ b/board/samsung/common/misc.c
> @@ -16,6 +16,7 @@
>  #include <asm/arch/cpu.h>
>  #include <asm/gpio.h>
>  #include <linux/input.h>
> +#include <dm.h>
>  #include <power/pmic.h>
>  #include <mmc.h>
>
> diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
> index ae41c29..29de325 100644
> --- a/board/samsung/odroid/odroid.c
> +++ b/board/samsung/odroid/odroid.c
> @@ -12,7 +12,9 @@
>  #include <asm/arch/gpio.h>
>  #include <asm/gpio.h>
>  #include <asm/arch/cpu.h>
> +#include <dm.h>
>  #include <power/pmic.h>
> +#include <power/regulator.h>
>  #include <power/max77686_pmic.h>
>  #include <errno.h>
>  #include <mmc.h>
> @@ -31,6 +33,12 @@ enum {
>         ODROID_TYPES,
>  };
>
> +static const char *mmc_regulators[] = {
> +       "VDDQ_EMMC_1.8V",
> +       "VDDQ_EMMC_2.8V",
> +       "TFLASH_2.8V",

I wonder if it would be better to terminate with NULL instead of
requiring an ARRAY_SIZE?

> +};
> +
>  void set_board_type(void)
>  {
>         /* Set GPA1 pin 1 to HI - enable XCL205 output */
> @@ -403,21 +411,6 @@ static void board_gpio_init(void)
>  #endif
>  }
>
> -static int pmic_init_max77686(void)
> -{
> -       struct pmic *p = pmic_get("MAX77686_PMIC");
> -
> -       if (pmic_probe(p))
> -               return -ENODEV;
> -
> -       /* Set LDO Voltage */
> -       max77686_set_ldo_voltage(p, 20, 1800000);       /* LDO20 eMMC */
> -       max77686_set_ldo_voltage(p, 21, 2800000);       /* LDO21 SD */
> -       max77686_set_ldo_voltage(p, 22, 2800000);       /* LDO22 eMMC */
> -
> -       return 0;
> -}
> -
>  int exynos_early_init_f(void)
>  {
>         board_clock_init();
> @@ -434,8 +427,10 @@ int exynos_init(void)
>
>  int exynos_power_init(void)
>  {
> -       pmic_init(0);
> -       pmic_init_max77686();
> +       int list_count = ARRAY_SIZE(mmc_regulators);
> +
> +       if (regulator_list_autoset(mmc_regulators, list_count, NULL, true))
> +               error("Unable to init all mmc regulators");
>
>         return 0;
>  }
> @@ -443,19 +438,20 @@ int exynos_power_init(void)
>  #ifdef CONFIG_USB_GADGET
>  static int s5pc210_phy_control(int on)
>  {
> -       struct pmic *p_pmic;
> +       struct udevice *dev;
> +       int ret;
>
> -       p_pmic = pmic_get("MAX77686_PMIC");
> -       if (!p_pmic)
> -               return -ENODEV;
> -
> -       if (pmic_probe(p_pmic))
> -               return -1;
> +       ret = regulator_by_platname("VDD_UOTG_3.0V", &dev);
> +       if (ret) {
> +               error("Regulator get error: %d", ret);
> +               return ret;
> +       }
>
>         if (on)
> -               return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
> +               return regulator_set_mode(dev, OPMODE_ON);
>         else
> -               return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
> +               return regulator_set_mode(dev, OPMODE_LPM);
> +
>  }
>
>  struct s3c_plat_otg_data s5pc210_otg_data = {
> @@ -472,7 +468,8 @@ struct s3c_plat_otg_data s5pc210_otg_data = {
>  int board_usb_init(int index, enum usb_init_type init)
>  {
>  #ifdef CONFIG_CMD_USB
> -       struct pmic *p_pmic;
> +       struct udevice *dev;
> +       int ret;
>
>         /* Set Ref freq 0 => 24MHz, 1 => 26MHz*/
>         /* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */
> @@ -490,14 +487,30 @@ int board_usb_init(int index, enum usb_init_type init)
>         /* Power off and on BUCK8 for LAN9730 */
>         debug("LAN9730 - Turning power buck 8 OFF and ON.\n");
>
> -       p_pmic = pmic_get("MAX77686_PMIC");
> -       if (p_pmic && !pmic_probe(p_pmic)) {
> -               max77686_set_buck_voltage(p_pmic, 8, 750000);
> -               max77686_set_buck_voltage(p_pmic, 8, 3300000);
> +       ret = regulator_by_platname("VCC_P3V3_2.85V", &dev);
> +       if (ret) {
> +               error("Regulator get error: %d", ret);
> +               return ret;
>         }
>
> -#endif
> +       ret = regulator_set_enable(dev, true);
> +       if (ret) {
> +               error("Regulator %s enable setting error: %d", dev->name, ret);
> +               return ret;
> +       }
>
> +       ret = regulator_set_value(dev, 750000);
> +       if (ret) {
> +               error("Regulator %s value setting error: %d", dev->name, ret);
> +               return ret;
> +       }
> +
> +       ret = regulator_set_value(dev, 3300000);
> +       if (ret) {
> +               error("Regulator %s value setting error: %d", dev->name, ret);
> +               return ret;
> +       }
> +#endif
>         debug("USB_udc_probe\n");
>         return s3c_udc_probe(&s5pc210_otg_data);
>  }
> --
> 1.9.1
>

Regards,
Simon
Simon Glass April 22, 2015, 5:11 p.m. UTC | #2
On 22 April 2015 at 10:31, Simon Glass <sjg@chromium.org> wrote:
> Hi Przemyslaw,
>
> On 20 April 2015 at 12:07, Przemyslaw Marczak <p.marczak@samsung.com> wrote:
>> This commit change the old pmic framework calls to the new ones.
>>
>> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
>> ---
>> Changes v2:
>> - remove board_init_i2c() call
>> - update regulator calls
>> - update headers
>> - samsung/misc.c: include required header
>>
>> Changes v3:
>> - adjust regulator calls to new api
>>
>> Changes V4:
>> - use regulator_list_autoset() for mmc regulators
>>
>> ---
>>  board/samsung/common/misc.c   |  1 +
>>  board/samsung/odroid/odroid.c | 77 +++++++++++++++++++++++++------------------
>>  2 files changed, 46 insertions(+), 32 deletions(-)
>
> Acked-by: Simon Glass <sjg@chromium.org>

Applied to u-boot-dm/next, thanks!
Przemyslaw Marczak April 23, 2015, 11:33 a.m. UTC | #3
Hello Simon,

On 04/22/2015 06:31 PM, Simon Glass wrote:
> Hi Przemyslaw,
>
> On 20 April 2015 at 12:07, Przemyslaw Marczak <p.marczak@samsung.com> wrote:
>> This commit change the old pmic framework calls to the new ones.
>>
>> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
>> ---
>> Changes v2:
>> - remove board_init_i2c() call
>> - update regulator calls
>> - update headers
>> - samsung/misc.c: include required header
>>
>> Changes v3:
>> - adjust regulator calls to new api
>>
>> Changes V4:
>> - use regulator_list_autoset() for mmc regulators
>>
>> ---
>>   board/samsung/common/misc.c   |  1 +
>>   board/samsung/odroid/odroid.c | 77 +++++++++++++++++++++++++------------------
>>   2 files changed, 46 insertions(+), 32 deletions(-)
>
> Acked-by: Simon Glass <sjg@chromium.org>
>
>>
>> diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
>> index 1a77c82..f0d69d4 100644
>> --- a/board/samsung/common/misc.c
>> +++ b/board/samsung/common/misc.c
>> @@ -16,6 +16,7 @@
>>   #include <asm/arch/cpu.h>
>>   #include <asm/gpio.h>
>>   #include <linux/input.h>
>> +#include <dm.h>
>>   #include <power/pmic.h>
>>   #include <mmc.h>
>>
>> diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
>> index ae41c29..29de325 100644
>> --- a/board/samsung/odroid/odroid.c
>> +++ b/board/samsung/odroid/odroid.c
>> @@ -12,7 +12,9 @@
>>   #include <asm/arch/gpio.h>
>>   #include <asm/gpio.h>
>>   #include <asm/arch/cpu.h>
>> +#include <dm.h>
>>   #include <power/pmic.h>
>> +#include <power/regulator.h>
>>   #include <power/max77686_pmic.h>
>>   #include <errno.h>
>>   #include <mmc.h>
>> @@ -31,6 +33,12 @@ enum {
>>          ODROID_TYPES,
>>   };
>>
>> +static const char *mmc_regulators[] = {
>> +       "VDDQ_EMMC_1.8V",
>> +       "VDDQ_EMMC_2.8V",
>> +       "TFLASH_2.8V",
>
> I wonder if it would be better to terminate with NULL instead of
> requiring an ARRAY_SIZE?
>

Yes, I should do this, will fix.

>> +};
>> +
>>   void set_board_type(void)
>>   {
>>          /* Set GPA1 pin 1 to HI - enable XCL205 output */
>> @@ -403,21 +411,6 @@ static void board_gpio_init(void)
>>   #endif
>>   }
>>
>> -static int pmic_init_max77686(void)
>> -{
>> -       struct pmic *p = pmic_get("MAX77686_PMIC");
>> -
>> -       if (pmic_probe(p))
>> -               return -ENODEV;
>> -
>> -       /* Set LDO Voltage */
>> -       max77686_set_ldo_voltage(p, 20, 1800000);       /* LDO20 eMMC */
>> -       max77686_set_ldo_voltage(p, 21, 2800000);       /* LDO21 SD */
>> -       max77686_set_ldo_voltage(p, 22, 2800000);       /* LDO22 eMMC */
>> -
>> -       return 0;
>> -}
>> -
>>   int exynos_early_init_f(void)
>>   {
>>          board_clock_init();
>> @@ -434,8 +427,10 @@ int exynos_init(void)
>>
>>   int exynos_power_init(void)
>>   {
>> -       pmic_init(0);
>> -       pmic_init_max77686();
>> +       int list_count = ARRAY_SIZE(mmc_regulators);
>> +
>> +       if (regulator_list_autoset(mmc_regulators, list_count, NULL, true))
>> +               error("Unable to init all mmc regulators");
>>
>>          return 0;
>>   }
>> @@ -443,19 +438,20 @@ int exynos_power_init(void)
>>   #ifdef CONFIG_USB_GADGET
>>   static int s5pc210_phy_control(int on)
>>   {
>> -       struct pmic *p_pmic;
>> +       struct udevice *dev;
>> +       int ret;
>>
>> -       p_pmic = pmic_get("MAX77686_PMIC");
>> -       if (!p_pmic)
>> -               return -ENODEV;
>> -
>> -       if (pmic_probe(p_pmic))
>> -               return -1;
>> +       ret = regulator_by_platname("VDD_UOTG_3.0V", &dev);
>> +       if (ret) {
>> +               error("Regulator get error: %d", ret);
>> +               return ret;
>> +       }
>>
>>          if (on)
>> -               return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
>> +               return regulator_set_mode(dev, OPMODE_ON);
>>          else
>> -               return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
>> +               return regulator_set_mode(dev, OPMODE_LPM);
>> +
>>   }
>>
>>   struct s3c_plat_otg_data s5pc210_otg_data = {
>> @@ -472,7 +468,8 @@ struct s3c_plat_otg_data s5pc210_otg_data = {
>>   int board_usb_init(int index, enum usb_init_type init)
>>   {
>>   #ifdef CONFIG_CMD_USB
>> -       struct pmic *p_pmic;
>> +       struct udevice *dev;
>> +       int ret;
>>
>>          /* Set Ref freq 0 => 24MHz, 1 => 26MHz*/
>>          /* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */
>> @@ -490,14 +487,30 @@ int board_usb_init(int index, enum usb_init_type init)
>>          /* Power off and on BUCK8 for LAN9730 */
>>          debug("LAN9730 - Turning power buck 8 OFF and ON.\n");
>>
>> -       p_pmic = pmic_get("MAX77686_PMIC");
>> -       if (p_pmic && !pmic_probe(p_pmic)) {
>> -               max77686_set_buck_voltage(p_pmic, 8, 750000);
>> -               max77686_set_buck_voltage(p_pmic, 8, 3300000);
>> +       ret = regulator_by_platname("VCC_P3V3_2.85V", &dev);
>> +       if (ret) {
>> +               error("Regulator get error: %d", ret);
>> +               return ret;
>>          }
>>
>> -#endif
>> +       ret = regulator_set_enable(dev, true);
>> +       if (ret) {
>> +               error("Regulator %s enable setting error: %d", dev->name, ret);
>> +               return ret;
>> +       }
>>
>> +       ret = regulator_set_value(dev, 750000);
>> +       if (ret) {
>> +               error("Regulator %s value setting error: %d", dev->name, ret);
>> +               return ret;
>> +       }
>> +
>> +       ret = regulator_set_value(dev, 3300000);
>> +       if (ret) {
>> +               error("Regulator %s value setting error: %d", dev->name, ret);
>> +               return ret;
>> +       }
>> +#endif
>>          debug("USB_udc_probe\n");
>>          return s3c_udc_probe(&s5pc210_otg_data);
>>   }
>> --
>> 1.9.1
>>
>
> Regards,
> Simon
>

Best regards,
diff mbox

Patch

diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index 1a77c82..f0d69d4 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -16,6 +16,7 @@ 
 #include <asm/arch/cpu.h>
 #include <asm/gpio.h>
 #include <linux/input.h>
+#include <dm.h>
 #include <power/pmic.h>
 #include <mmc.h>
 
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
index ae41c29..29de325 100644
--- a/board/samsung/odroid/odroid.c
+++ b/board/samsung/odroid/odroid.c
@@ -12,7 +12,9 @@ 
 #include <asm/arch/gpio.h>
 #include <asm/gpio.h>
 #include <asm/arch/cpu.h>
+#include <dm.h>
 #include <power/pmic.h>
+#include <power/regulator.h>
 #include <power/max77686_pmic.h>
 #include <errno.h>
 #include <mmc.h>
@@ -31,6 +33,12 @@  enum {
 	ODROID_TYPES,
 };
 
+static const char *mmc_regulators[] = {
+	"VDDQ_EMMC_1.8V",
+	"VDDQ_EMMC_2.8V",
+	"TFLASH_2.8V",
+};
+
 void set_board_type(void)
 {
 	/* Set GPA1 pin 1 to HI - enable XCL205 output */
@@ -403,21 +411,6 @@  static void board_gpio_init(void)
 #endif
 }
 
-static int pmic_init_max77686(void)
-{
-	struct pmic *p = pmic_get("MAX77686_PMIC");
-
-	if (pmic_probe(p))
-		return -ENODEV;
-
-	/* Set LDO Voltage */
-	max77686_set_ldo_voltage(p, 20, 1800000);	/* LDO20 eMMC */
-	max77686_set_ldo_voltage(p, 21, 2800000);	/* LDO21 SD */
-	max77686_set_ldo_voltage(p, 22, 2800000);	/* LDO22 eMMC */
-
-	return 0;
-}
-
 int exynos_early_init_f(void)
 {
 	board_clock_init();
@@ -434,8 +427,10 @@  int exynos_init(void)
 
 int exynos_power_init(void)
 {
-	pmic_init(0);
-	pmic_init_max77686();
+	int list_count = ARRAY_SIZE(mmc_regulators);
+
+	if (regulator_list_autoset(mmc_regulators, list_count, NULL, true))
+		error("Unable to init all mmc regulators");
 
 	return 0;
 }
@@ -443,19 +438,20 @@  int exynos_power_init(void)
 #ifdef CONFIG_USB_GADGET
 static int s5pc210_phy_control(int on)
 {
-	struct pmic *p_pmic;
+	struct udevice *dev;
+	int ret;
 
-	p_pmic = pmic_get("MAX77686_PMIC");
-	if (!p_pmic)
-		return -ENODEV;
-
-	if (pmic_probe(p_pmic))
-		return -1;
+	ret = regulator_by_platname("VDD_UOTG_3.0V", &dev);
+	if (ret) {
+		error("Regulator get error: %d", ret);
+		return ret;
+	}
 
 	if (on)
-		return max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
+		return regulator_set_mode(dev, OPMODE_ON);
 	else
-		return max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
+		return regulator_set_mode(dev, OPMODE_LPM);
+
 }
 
 struct s3c_plat_otg_data s5pc210_otg_data = {
@@ -472,7 +468,8 @@  struct s3c_plat_otg_data s5pc210_otg_data = {
 int board_usb_init(int index, enum usb_init_type init)
 {
 #ifdef CONFIG_CMD_USB
-	struct pmic *p_pmic;
+	struct udevice *dev;
+	int ret;
 
 	/* Set Ref freq 0 => 24MHz, 1 => 26MHz*/
 	/* Odroid Us have it at 24MHz, Odroid Xs at 26MHz */
@@ -490,14 +487,30 @@  int board_usb_init(int index, enum usb_init_type init)
 	/* Power off and on BUCK8 for LAN9730 */
 	debug("LAN9730 - Turning power buck 8 OFF and ON.\n");
 
-	p_pmic = pmic_get("MAX77686_PMIC");
-	if (p_pmic && !pmic_probe(p_pmic)) {
-		max77686_set_buck_voltage(p_pmic, 8, 750000);
-		max77686_set_buck_voltage(p_pmic, 8, 3300000);
+	ret = regulator_by_platname("VCC_P3V3_2.85V", &dev);
+	if (ret) {
+		error("Regulator get error: %d", ret);
+		return ret;
 	}
 
-#endif
+	ret = regulator_set_enable(dev, true);
+	if (ret) {
+		error("Regulator %s enable setting error: %d", dev->name, ret);
+		return ret;
+	}
 
+	ret = regulator_set_value(dev, 750000);
+	if (ret) {
+		error("Regulator %s value setting error: %d", dev->name, ret);
+		return ret;
+	}
+
+	ret = regulator_set_value(dev, 3300000);
+	if (ret) {
+		error("Regulator %s value setting error: %d", dev->name, ret);
+		return ret;
+	}
+#endif
 	debug("USB_udc_probe\n");
 	return s3c_udc_probe(&s5pc210_otg_data);
 }