From: Lee Jones <lee.jones@linaro.org>
To: Wadim Egorov <w.egorov@phytec.de>
Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
rtc-linux@googlegroups.com, devicetree@vger.kernel.org,
linux-rockchip@lists.infradead.org, robh+dt@kernel.org,
pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
mturquette@baylibre.com, sboyd@codeaurora.org,
lgirdwood@gmail.com, broonie@kernel.org, a.zummo@towertech.it,
alexandre.belloni@free-electrons.com, dianders@chromium.org,
zyw@rock-chips.com
Subject: Re: [RESEND PATCH v5 3/5] mfd: dt-bindings: Add RK818 device tree bindings document
Date: Wed, 8 Jun 2016 15:23:26 +0100 [thread overview]
Message-ID: <20160608142326.GF14888@dell> (raw)
In-Reply-To: <1464850228-17244-3-git-send-email-w.egorov@phytec.de>
On Thu, 02 Jun 2016, Wadim Egorov wrote:
> Add device tree bindings documentation for Rockchip's RK818 PMIC.
>
> Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
> Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
> ---
> Documentation/devicetree/bindings/mfd/rk808.txt | 37 +++++++++++++++++++++++--
> 1 file changed, 34 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt b/Documentation/devicetree/bindings/mfd/rk808.txt
> index 4ca6aab..9636ae8 100644
> --- a/Documentation/devicetree/bindings/mfd/rk808.txt
> +++ b/Documentation/devicetree/bindings/mfd/rk808.txt
> @@ -1,7 +1,11 @@
> -RK808 Power Management Integrated Circuit
> +RK8XX Power Management Integrated Circuit
> +
> +The rk8xx family current members:
> +rk808
> +rk818
>
> Required properties:
> -- compatible: "rockchip,rk808"
> +- compatible: "rockchip,rk808", "rockchip,rk818"
> - reg: I2C slave address
> - interrupt-parent: The parent interrupt controller.
> - interrupts: the interrupt outputs of the controller.
> @@ -13,6 +17,8 @@ Optional properties:
> default output clock name
> - rockchip,system-power-controller: Telling whether or not this pmic is controlling
> the system power.
> +
> +Optional RK808 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
> @@ -29,7 +35,20 @@ Optional properties:
> the gpio controller. If DVS GPIOs aren't present, voltage changes will happen
> very quickly with no slow ramp time.
>
> -Regulators: All the regulators of RK808 to be instantiated shall be
> +Optional RK818 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
> +- boost-supply: The input supply for DCDC_BOOST
> +- vcc6-supply: The input supply for LDO_REG1 and LDO_REG2
> +- vcc7-supply: The input supply for LDO_REG3, LDO_REG5 and LDO_REG7
> +- vcc8-supply: The input supply for LDO_REG4, LDO_REG6 and LDO_REG8
> +- vcc9-supply: The input supply for LDO_REG9 and SWITCH_REG
> +- h_5v-supply: The input supply for HDMI_SWITCH
> +- usb-supply: The input supply for OTG_SWITCH
> +
> +Regulators: All the regulators of RK8XX to be instantiated shall be
> listed in a child node named 'regulators'. Each regulator is represented
> by a child node of the 'regulators' node.
>
> @@ -48,6 +67,18 @@ number as described in RK808 datasheet.
> - SWITCH_REGn
> - valid values for n are 1 to 2
>
> +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.
> +
> + - DCDC_REGn
> + - valid values for n are 1 to 4.
> + - LDO_REGn
> + - valid values for n are 1 to 9.
> + - SWITCH_REG
> + - HDMI_SWITCH
> + - OTG_SWITCH
> +
> Standard regulator bindings are used inside regulator subnodes. Check
> Documentation/devicetree/bindings/regulator/regulator.txt
> for more details
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2016-06-08 14:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-02 6:50 [RESEND PATCH v5 1/5] mfd: RK808: Add RK818 support Wadim Egorov
2016-06-02 6:50 ` [RESEND PATCH v5 2/5] regulator: rk808: Add regulator driver for RK818 Wadim Egorov
2016-06-02 6:50 ` [RESEND PATCH v5 3/5] mfd: dt-bindings: Add RK818 device tree bindings document Wadim Egorov
2016-06-08 14:23 ` Lee Jones [this message]
2016-06-02 6:50 ` [RESEND PATCH v5 4/5] clk: Kconfig: Name RK818 in Kconfig for COMMON_CLK_RK808 Wadim Egorov
2016-07-06 22:22 ` Michael Turquette
2016-06-02 6:50 ` [RESEND PATCH v5 5/5] rtc: Kconfig: Name RK818 in Kconfig for RTC_DRV_RK808 Wadim Egorov
2016-06-08 14:17 ` [RESEND PATCH v5 1/5] mfd: RK808: Add RK818 support Lee Jones
2016-06-09 8:23 ` Wadim Egorov
2016-06-09 11:12 ` Lee Jones
2016-06-09 13:11 ` Wadim Egorov
2016-06-09 15:28 ` Lee Jones
2016-07-06 3:15 ` Andy Yan
2016-07-06 8:03 ` Wadim Egorov
2016-07-06 8:56 ` Andy Yan
2016-08-05 12:22 ` Lee Jones
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