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From: Tony Xie <tony.xie@rock-chips.com>
To: heiko@sntech.de
Cc: broonie@kernel.org, lee.jones@linaro.org, robh+dt@kernel.org,
	mark.rutland@arm.com, a.zummo@towertech.it,
	alexandre.belloni@bootlin.com, sboyd@kernel.org,
	linux-clk@vger.kernel.org, linux-rtc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, chenjh@rock-chips.com,
	xsf@rock-chips.com, zhangqing@rock-chips.com,
	huangtao@rock-chips.com, tony.xie@rock-chips.com
Subject: [PATCH v3 3/5] dt-bindings: mfd: rk808: Add binding information for RK809 and RK817.
Date: Fri, 24 Aug 2018 11:30:39 +0800	[thread overview]
Message-ID: <1535081441-20718-4-git-send-email-tony.xie@rock-chips.com> (raw)
In-Reply-To: <1535081441-20718-1-git-send-email-tony.xie@rock-chips.com>

Add device tree bindings documentation for Rockchip's RK809 & RK817 PMIC.

Signed-off-by: Tony Xie <tony.xie@rock-chips.com>
---
 Documentation/devicetree/bindings/mfd/rk808.txt | 56 +++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt b/Documentation/devicetree/bindings/mfd/rk808.txt
index 91b6522..c025a99 100644
--- a/Documentation/devicetree/bindings/mfd/rk808.txt
+++ b/Documentation/devicetree/bindings/mfd/rk808.txt
@@ -3,11 +3,15 @@ RK8XX Power Management Integrated Circuit
 The rk8xx family current members:
 rk805
 rk808
+rk809
+rk817
 rk818
 
 Required properties:
 - compatible: "rockchip,rk805"
 - compatible: "rockchip,rk808"
+- compatible: "rockchip,rk809"
+- compatible: "rockchip,rk817"
 - compatible: "rockchip,rk818"
 - reg: I2C slave address
 - interrupt-parent: The parent interrupt controller.
@@ -46,6 +50,28 @@ Optional RK808 properties:
   the gpio controller. If DVS GPIOs aren't present, voltage changes will happen
   very quickly with no slow ramp time.
 
+Optional RK809 properties:
+- vcc1-supply:  The input supply for DCDC_REG1
+- vcc2-supply:  The input supply for DCDC_REG2
+- vcc3-supply:  The input supply for DCDC_REG3
+- vcc4-supply:  The input supply for DCDC_REG4
+- vcc5-supply:  The input supply for LDO_REG1, LDO_REG2, LDO_REG3
+- vcc6-supply:  The input supply for LDO_REG4, LDO_REG5, LDO_REG6
+- vcc7-supply:  The input supply for LDO_REG7, LDO_REG8, LDO_REG9
+- vcc8-supply:  The input supply for SWITCH_REG1
+- vcc9-supply:  The input supply for DCDC_REG5, SWITCH_REG2
+
+Optional RK817 properties:
+- vcc1-supply:  The input supply for DCDC_REG1
+- vcc2-supply:  The input supply for DCDC_REG2
+- vcc3-supply:  The input supply for DCDC_REG3
+- vcc4-supply:  The input supply for DCDC_REG4
+- vcc5-supply:  The input supply for LDO_REG1, LDO_REG2, LDO_REG3
+- vcc6-supply:  The input supply for LDO_REG4, LDO_REG5, LDO_REG6
+- vcc7-supply:  The input supply for LDO_REG7, LDO_REG8, LDO_REG9
+- vcc8-supply:  The input supply for BOOST
+- vcc9-supply:  The input supply for OTG_SWITCH
+
 Optional RK818 properties:
 - vcc1-supply:  The input supply for DCDC_REG1
 - vcc2-supply:  The input supply for DCDC_REG2
@@ -87,6 +113,28 @@ number as described in RK808 datasheet.
 	- SWITCH_REGn
 		- valid values for n are 1 to 2
 
+Following regulators of the RK809 PMIC block are supported. Note that
+the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
+number as described in RK808 datasheet.
+
+	- DCDC_REGn
+		- valid values for n are 1 to 5.
+	- LDO_REGn
+		- valid values for n are 1 to 9.
+	- SWITCH_REGn
+		- valid values for n are 1 to 2.
+
+Following regulators of the RK817 PMIC block are supported. Note that
+the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
+number as described in RK818 datasheet.
+
+	- DCDC_REGn
+		- valid values for n are 1 to 4.
+	- LDO_REGn
+		- valid values for n are 1 to 9.
+	- BOOST
+	- OTG_SWITCH
+
 Following regulators of the RK818 PMIC block are supported. Note that
 the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
 number as described in RK818 datasheet.
@@ -99,6 +147,14 @@ number as described in RK818 datasheet.
 	- HDMI_SWITCH
 	- OTG_SWITCH
 
+There are three pins needed to config for each of RK809 and RK817,
+named "gpio_ts" "gpio_gt" "gpio_slp".
+	The gpio_gt and gpio_ts pins support the gpio function.
+	The gpio_slp pin is for controlling the pmic states, as below:
+		- reset
+		- power down
+		- sleep
+
 Standard regulator bindings are used inside regulator subnodes. Check
   Documentation/devicetree/bindings/regulator/regulator.txt
 for more details
-- 
1.9.1



  parent reply	other threads:[~2018-08-24  3:30 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-24  3:30 [PATCH v3 0/5] support a new type of PMIC,including two chips(rk817 and rk809) Tony Xie
2018-08-24  3:30 ` [PATCH v3 1/5] mfd: rk808: Add RK817 and RK809 support Tony Xie
2018-09-11 11:47   ` Lee Jones
2018-10-23  3:12     ` tony
2018-10-23  6:26       ` Lee Jones
2018-10-23  7:21         ` tony
2018-08-24  3:30 ` [PATCH v3 2/5] regulator: rk808: add RK809 and RK817 support Tony Xie
2018-08-24 12:23   ` Wadim Egorov
2018-08-24  3:30 ` Tony Xie [this message]
2018-08-28 22:40   ` [PATCH v3 3/5] dt-bindings: mfd: rk808: Add binding information for RK809 and RK817 Rob Herring
2018-09-11 12:37   ` Lee Jones
2018-08-24  3:30 ` [PATCH v3 4/5] rtc: rk808: add RK809 and RK817 support Tony Xie
2018-08-27 21:14   ` Alexandre Belloni
2018-08-24  3:35 ` Tony Xie
2018-08-24  3:36 ` [PATCH v3 5/5] clk: RK808: " Tony Xie
2018-08-31 17:34   ` Stephen Boyd

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