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Groups > linux.kernel > #1595830 > unrolled thread

[PATCH v1 0/4] rk808: Add RK805 support

Started byElaine Zhang <zhangqing@rock-chips.com>
First post2017-03-09 10:30 +0100
Last post2017-03-09 11:10 +0100
Articles 3 — 2 participants

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  [PATCH v1 0/4] rk808: Add RK805 support Elaine Zhang <zhangqing@rock-chips.com> - 2017-03-09 10:30 +0100
    [PATCH v1 2/4] linux: mfd: rk808: add rk805 regs addr and ID Elaine Zhang <zhangqing@rock-chips.com> - 2017-03-09 10:30 +0100
    Re: [PATCH v1 0/4] rk808: Add RK805 support Wadim Egorov <w.egorov@phytec.de> - 2017-03-09 11:10 +0100

#1595830 — [PATCH v1 0/4] rk808: Add RK805 support

FromElaine Zhang <zhangqing@rock-chips.com>
Date2017-03-09 10:30 +0100
Subject[PATCH v1 0/4] rk808: Add RK805 support
Message-ID<tj25s-2Nj-27@gated-at.bofh.it>
Elaine Zhang (4):
  mfd: rk808: fix up the chip id get failed
  linux: mfd: rk808: add rk805 regs addr and ID
  regulator: rk808: Add regulator driver for RK805
  mfd: rk808: Add RK805 support

 drivers/clk/Kconfig                 |   4 +-
 drivers/mfd/Kconfig                 |   4 +-
 drivers/mfd/rk808.c                 | 130 ++++++++++++++++++++++++++++++++++--
 drivers/regulator/Kconfig           |   4 +-
 drivers/regulator/rk808-regulator.c |  66 ++++++++++++++++++
 drivers/rtc/Kconfig                 |   4 +-
 include/linux/mfd/rk808.h           |  92 +++++++++++++++++++++++++
 7 files changed, 290 insertions(+), 14 deletions(-)

-- 
1.9.1

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#1595836 — [PATCH v1 2/4] linux: mfd: rk808: add rk805 regs addr and ID

FromElaine Zhang <zhangqing@rock-chips.com>
Date2017-03-09 10:30 +0100
Subject[PATCH v1 2/4] linux: mfd: rk808: add rk805 regs addr and ID
Message-ID<tj2yv-3cS-29@gated-at.bofh.it>
In reply to#1595830
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
---
 include/linux/mfd/rk808.h | 91 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index 54feb140c210..7f4bab38c1d6 100644
--- a/include/linux/mfd/rk808.h
+++ b/include/linux/mfd/rk808.h
@@ -206,6 +206,89 @@ enum rk818_reg {
 #define RK818_USB_ILMIN_2000MA		0x7
 #define RK818_USB_CHG_SD_VSEL_MASK	0x70
 
+/* RK805 */
+enum rk805_reg {
+	RK805_ID_DCDC1,
+	RK805_ID_DCDC2,
+	RK805_ID_DCDC3,
+	RK805_ID_DCDC4,
+	RK805_ID_LDO1,
+	RK805_ID_LDO2,
+	RK805_ID_LDO3,
+};
+
+/* INTERRUPT REGISTER */
+#define RK805_INT_STS_REG		0x4C
+#define RK805_INT_STS_MSK_REG		0x4D
+#define RK805_GPIO_IO_POL_REG		0x50
+#define RK805_OUT_REG			0x52
+#define RK805_ON_SOURCE_REG		0xAE
+#define RK805_OFF_SOURCE_REG		0xAF
+
+/* POWER CHANNELS ENABLE REGISTER */
+#define RK805_DCDC_EN_REG		0x23
+#define RK805_SLP_DCDC_EN_REG		0x25
+#define RK805_SLP_LDO_EN_REG		0x26
+#define RK805_LDO_EN_REG		0x27
+
+/* CONFIG REGISTER */
+#define RK805_THERMAL_REG		0x22
+
+/* BUCK AND LDO CONFIG REGISTER */
+#define RK805_BUCK_LDO_SLP_LP_EN_REG	0x2A
+#define RK805_BUCK1_CONFIG_REG		0x2E
+#define RK805_BUCK1_ON_VSEL_REG		0x2F
+#define RK805_BUCK1_SLP_VSEL_REG	0x30
+#define RK805_BUCK2_CONFIG_REG		0x32
+#define RK805_BUCK2_ON_VSEL_REG		0x33
+#define RK805_BUCK2_SLP_VSEL_REG	0x34
+#define RK805_BUCK3_CONFIG_REG		0x36
+#define RK805_BUCK4_CONFIG_REG		0x37
+#define RK805_BUCK4_ON_VSEL_REG		0x38
+#define RK805_BUCK4_SLP_VSEL_REG	0x39
+#define RK805_LDO1_ON_VSEL_REG		0x3B
+#define RK805_LDO1_SLP_VSEL_REG		0x3C
+#define RK805_LDO2_ON_VSEL_REG		0x3D
+#define RK805_LDO2_SLP_VSEL_REG		0x3E
+#define RK805_LDO3_ON_VSEL_REG		0x3F
+#define RK805_LDO3_SLP_VSEL_REG		0x40
+#define RK805_OUT_REG			0x52
+#define RK805_ON_SOURCE_REG		0xAE
+#define RK805_OFF_SOURCE_REG		0xAF
+
+#define RK805_NUM_REGULATORS		7
+
+#define RK805_PWRON_FALL_RISE_INT_EN	0x0
+#define RK805_PWRON_FALL_RISE_INT_MSK	0x81
+
+/* RK805 IRQ Definitions */
+#define RK805_IRQ_PWRON_RISE		0
+#define RK805_IRQ_VB_LOW		1
+#define RK805_IRQ_PWRON			2
+#define RK805_IRQ_PWRON_LP		3
+#define RK805_IRQ_HOTDIE		4
+#define RK805_IRQ_RTC_ALARM		5
+#define RK805_IRQ_RTC_PERIOD		6
+#define RK805_IRQ_PWRON_FALL		7
+
+#define RK805_IRQ_PWRON_RISE_MSK	BIT(0)
+#define RK805_IRQ_VB_LOW_MSK		BIT(1)
+#define RK805_IRQ_PWRON_MSK		BIT(2)
+#define RK805_IRQ_PWRON_LP_MSK		BIT(3)
+#define RK805_IRQ_HOTDIE_MSK		BIT(4)
+#define RK805_IRQ_RTC_ALARM_MSK		BIT(5)
+#define RK805_IRQ_RTC_PERIOD_MSK	BIT(6)
+#define RK805_IRQ_PWRON_FALL_MSK	BIT(7)
+
+#define RK805_PWR_RISE_INT_STATUS	BIT(0)
+#define RK805_VB_LOW_INT_STATUS		BIT(1)
+#define RK805_PWRON_INT_STATUS		BIT(2)
+#define RK805_PWRON_LP_INT_STATUS	BIT(3)
+#define RK805_HOTDIE_INT_STATUS		BIT(4)
+#define RK805_ALARM_INT_STATUS		BIT(5)
+#define RK805_PERIOD_INT_STATUS		BIT(6)
+#define RK805_PWR_FALL_INT_STATUS	BIT(7)
+
 /* RK808 IRQ Definitions */
 #define RK808_IRQ_VOUT_LO	0
 #define RK808_IRQ_VB_LO		1
@@ -298,7 +381,14 @@ enum rk818_reg {
 #define VOUT_LO_INT	BIT(0)
 #define CLK32KOUT2_EN	BIT(0)
 
+#define TEMP115C			0x0c
+#define TEMP_HOTDIE_MSK			0x0c
+#define SLP_SD_MSK			(0x3 << 2)
+#define SHUTDOWN_FUN			(0x2 << 2)
+#define SLEEP_FUN			(0x1 << 2)
 #define RK8XX_ID_MSK			0xfff0
+#define FPWM_MODE			BIT(7)
+
 enum {
 	BUCK_ILMIN_50MA,
 	BUCK_ILMIN_100MA,
@@ -322,6 +412,7 @@ enum {
 };
 
 enum {
+	RK805_ID = 0x8050,
 	RK808_ID = 0x0000,
 	RK818_ID = 0x8181,
 };
-- 
1.9.1

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#1595872

FromWadim Egorov <w.egorov@phytec.de>
Date2017-03-09 11:10 +0100
Message-ID<tj3bc-3I3-27@gated-at.bofh.it>
In reply to#1595830
Hi Elaine,

you should also add the RK805 to the device tree bindings documentation in

Documentation/devicetree/bindings/mfd/rk808.txt

Regards,
Wadim


Am 09.03.2017 um 09:49 schrieb Elaine Zhang:
> Elaine Zhang (4):
>   mfd: rk808: fix up the chip id get failed
>   linux: mfd: rk808: add rk805 regs addr and ID
>   regulator: rk808: Add regulator driver for RK805
>   mfd: rk808: Add RK805 support
>
>  drivers/clk/Kconfig                 |   4 +-
>  drivers/mfd/Kconfig                 |   4 +-
>  drivers/mfd/rk808.c                 | 130 ++++++++++++++++++++++++++++++++++--
>  drivers/regulator/Kconfig           |   4 +-
>  drivers/regulator/rk808-regulator.c |  66 ++++++++++++++++++
>  drivers/rtc/Kconfig                 |   4 +-
>  include/linux/mfd/rk808.h           |  92 +++++++++++++++++++++++++
>  7 files changed, 290 insertions(+), 14 deletions(-)
>

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