* Re: [PATCH net-next v5 1/4] phylib: Add device reset delay support
From: Rob Herring @ 2017-12-15 22:17 UTC (permalink / raw)
To: Richard Leitner
Cc: mark.rutland, fugang.duan, andrew, f.fainelli, frowand.list,
davem, geert+renesas, sergei.shtylyov, baruch, david.wu, lukma,
netdev, devicetree, linux-kernel, richard.leitner
In-Reply-To: <20171211121700.10200-2-dev@g0hl1n.net>
On Mon, Dec 11, 2017 at 01:16:57PM +0100, Richard Leitner wrote:
> From: Richard Leitner <richard.leitner@skidata.com>
>
> Some PHYs need a minimum time after the reset gpio was asserted and/or
> deasserted. To ensure we meet these timing requirements add two new
> optional devicetree parameters for the phy: reset-delay-us and
> reset-post-delay-us.
>
> Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> Documentation/devicetree/bindings/net/phy.txt | 10 ++++++++++
> drivers/net/phy/mdio_device.c | 13 +++++++++++--
> drivers/of/of_mdio.c | 4 ++++
> include/linux/mdio.h | 2 ++
> 4 files changed, 27 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt
> index c05479f5ac7c..72860ce7f610 100644
> --- a/Documentation/devicetree/bindings/net/phy.txt
> +++ b/Documentation/devicetree/bindings/net/phy.txt
> @@ -55,6 +55,12 @@ Optional Properties:
>
> - reset-gpios: The GPIO phandle and specifier for the PHY reset signal.
>
> +- reset-delay-us: Delay after the reset was asserted in microseconds.
> + If this property is missing the delay will be skipped.
> +
> +- reset-post-delay-us: Delay after the reset was deasserted in microseconds.
> + If this property is missing the delay will be skipped.
I think these names could be clearer as to exactly what they mean.
Looking at existing properties with "reset-delay" there's a mixture of
definitions whether it is the assert time or the time after deassert.
So I'd call these "reset-assert-us" and "reset-deassert-us".
Rob
^ permalink raw reply
* Re: [PATCH 1/3] dt-bindings: bcm2836-l1-intc: add interrupt polarity support
From: Rob Herring @ 2017-12-15 22:23 UTC (permalink / raw)
To: Stefan Wahren
Cc: Thomas Gleixner, Jason Cooper, Marc Zyngier, Eric Anholt,
Florian Fainelli, Scott Branden, Mark Rutland, Russell King,
phil-FnsA7b+Nu9XbIbC87yuRow, devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
In-Reply-To: <1513024752-11246-2-git-send-email-stefan.wahren-eS4NqCHxEME@public.gmane.org>
On Mon, Dec 11, 2017 at 09:39:10PM +0100, Stefan Wahren wrote:
> This increases the interrupt cells for the 1st level interrupt controller
> binding in order to describe the polarity like on the other ARM platforms.
>
> Signed-off-by: Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>
> ---
> .../devicetree/bindings/interrupt-controller/brcm,bcm2836-l1-intc.txt | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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* Re: [PATCH 1/2] dt-bindings: usb-xhci: add usb3-resume-missing-cas property
From: Rob Herring @ 2017-12-15 22:26 UTC (permalink / raw)
To: Li Jun
Cc: mathias.nyman-ral2JQCrhuEAvxtiuMwx3w,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r, mark.rutland-5wv7dgnIgG8,
linux-usb-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <1513051038-20311-1-git-send-email-jun.li-3arQi8VN3Tc@public.gmane.org>
On Tue, Dec 12, 2017 at 11:57:17AM +0800, Li Jun wrote:
> Adding 'usb3-resume-missing-cas' property to enable XHCI_MISSING_CAS
> quirk flag in case there is CAS missing if device plugged in S3.
>
> Signed-off-by: Li Jun <jun.li-3arQi8VN3Tc@public.gmane.org>
> ---
> Documentation/devicetree/bindings/usb/usb-xhci.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
> index e2ea59b..c413e188 100644
> --- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
> +++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
> @@ -32,6 +32,8 @@ Optional properties:
> - usb3-lpm-capable: determines if platform is USB3 LPM capable
> - quirk-broken-port-ped: set if the controller has broken port disable mechanism
> - imod-interval-ns: default interrupt moderation interval is 5000ns
> + - usb3-resume-missing-cas: set if the CAS(Cold Attach Status) may lose in case
> + usb3 device plugged in while system sleep.
This should be implied by an SoC specific compatible string for the XHCI
block.
Rob
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^ permalink raw reply
* Re: [PATCH v2 1/4] dt-bindings: pinctrl: add bindings for MediaTek MT7622 SoC
From: Rob Herring @ 2017-12-15 22:28 UTC (permalink / raw)
To: sean.wang
Cc: mark.rutland, linus.walleij, matthias.bgg, devicetree,
linux-mediatek, linux-arm-kernel, linux-gpio, linux-kernel
In-Reply-To: <eb93acdb07a0205e9d3089058b45aee1a6c04d50.1513059081.git.sean.wang@mediatek.com>
On Tue, Dec 12, 2017 at 02:24:18PM +0800, sean.wang@mediatek.com wrote:
> From: Sean Wang <sean.wang@mediatek.com>
>
> Add devicetree bindings for MediaTek MT7622 pinctrl driver.
>
> Signed-off-by: Sean Wang <sean.wang@mediatek.com>
> Reviewed-by: Biao Huang <biao.huang@mediatek.com>
> ---
> .../devicetree/bindings/pinctrl/pinctrl-mt7622.txt | 351 +++++++++++++++++++++
> 1 file changed, 351 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply
* Re: [PATCH 04/10] clk: qcom: Add CPU clock driver for msm8996
From: Rob Herring @ 2017-12-15 22:35 UTC (permalink / raw)
To: Ilia Lin
Cc: linux-clk, linux-arm-kernel, linux-arm-msm, sboyd, devicetree,
mark.rutland, will.deacon, rnayak, qualcomm-lt, celster, tfinkel
In-Reply-To: <1513081897-31612-5-git-send-email-ilialin@codeaurora.org>
On Tue, Dec 12, 2017 at 02:31:31PM +0200, Ilia Lin wrote:
> From: Rajendra Nayak <rnayak@codeaurora.org>
>
> Each of the CPU clusters (Power and Perf) on msm8996 are
> clocked via 2 PLLs, a primary and alternate. There are also
> 2 Mux'es, a primary and secondary all connected together
> as shown below
>
> +-------+
> XO | |
> +------------------>0 |
> | |
> PLL/2 | SMUX +----+
> +------->1 | |
> | | | |
> | +-------+ | +-------+
> | +---->0 |
> | | |
> +---------------+ | +----------->1 | CPU clk
> |Primary PLL +----+ PLL_EARLY | | +------>
> | +------+-----------+ +------>2 PMUX |
> +---------------+ | | | |
> | +------+ | +-->3 |
> +--^+ ACD +-----+ | +-------+
> +---------------+ +------+ |
> |Alt PLL | |
> | +---------------------------+
> +---------------+ PLL_EARLY
>
> The primary PLL is what drives the CPU clk, except for times
> when we are reprogramming the PLL itself (for rate changes) when
> we temporarily switch to an alternate PLL. A subsequent patch adds
> support to switch between primary and alternate PLL during rate
> changes.
>
> The primary PLL operates on a single VCO range, between 600Mhz
> and 3Ghz. However the CPUs do support OPPs with frequencies
> between 300Mhz and 600Mhz. In order to support running the CPUs
> at those frequencies we end up having to lock the PLL at twice
> the rate and drive the CPU clk via the PLL/2 output and SMUX.
>
> So for frequencies above 600Mhz we follow the following path
> Primary PLL --> PLL_EARLY --> PMUX(1) --> CPU clk
> and for frequencies between 300Mhz and 600Mhz we follow
> Primary PLL --> PLL/2 --> SMUX(1) --> PMUX(0) --> CPU clk
> Support for this is added in a subsequent patch as well.
>
> ACD stands for Adaptive Clock Distribution and is used to
> detect voltage droops. We do not add support for ACD as yet.
> This can be added at a later point as needed.
>
> Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
> Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
> ---
> .../devicetree/bindings/clock/qcom,kryocc.txt | 17 +
If you respin, please make bindings a separate patch. In any case,
Reviewed-by: Rob Herring <robh@kernel.org>
> drivers/clk/qcom/Kconfig | 8 +
> drivers/clk/qcom/Makefile | 1 +
> drivers/clk/qcom/clk-cpu-8996.c | 388 +++++++++++++++++++++
> 4 files changed, 414 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/qcom,kryocc.txt
> create mode 100644 drivers/clk/qcom/clk-cpu-8996.c
^ permalink raw reply
* [PATCH 0/2] Ethernet for the Nanopi M1 & M1 plus
From: Philipp Rossak @ 2017-12-15 22:38 UTC (permalink / raw)
To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
linux-I+IVW8TIWO2tmTQ+vhA3Yw,
maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8, wens-jdAy2FN1RRM
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw
The first patch of this patch series, fixes a missing alias
on the nanopi m1 plus. The second patch enables the dwmac-sun8i
ethernet driver on the Nanopi M1.
Philipp Rossak (2):
ARM: dts: sun8i: h3: nanopi-m1-plus: fix missing ethernet 0 in aliases
ARM: dts: sun8i: h3: Enable dwmac-sun8i on the Nanopi M1
arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts | 1 +
arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts | 11 +++++++++++
2 files changed, 12 insertions(+)
--
2.11.0
^ permalink raw reply
* [PATCH 1/2] ARM: dts: sun8i: h3: nanopi-m1-plus: fix missing ethernet 0 in aliases
From: Philipp Rossak @ 2017-12-15 22:39 UTC (permalink / raw)
To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
linux-I+IVW8TIWO2tmTQ+vhA3Yw,
maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8, wens-jdAy2FN1RRM
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw
In-Reply-To: <20171215223901.14500-1-embed3d-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Signed-off-by: Philipp Rossak <embed3d-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
index 0a8b79cf5954..87509a3e6aba 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
@@ -48,6 +48,7 @@
aliases {
serial1 = &uart3;
+ ethernet0 = &emac;
ethernet1 = &sdio_wifi;
};
--
2.11.0
^ permalink raw reply related
* [PATCH 2/2] ARM: dts: sun8i: h3: Enable dwmac-sun8i on the Nanopi M1
From: Philipp Rossak @ 2017-12-15 22:39 UTC (permalink / raw)
To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
linux-I+IVW8TIWO2tmTQ+vhA3Yw,
maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8, wens-jdAy2FN1RRM
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw
In-Reply-To: <20171215223901.14500-1-embed3d-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
The dwmac-sun8i hardware is present on the Nanopi M1.
It uses the internal PHY
Signed-off-by: Philipp Rossak <embed3d-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts
index 3a2ccdb28afd..c77fbca4f227 100644
--- a/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-m1.dts
@@ -45,6 +45,10 @@
/ {
model = "FriendlyArm NanoPi M1";
compatible = "friendlyarm,nanopi-m1", "allwinner,sun8i-h3";
+
+ aliases {
+ ethernet0 = &emac;
+ };
};
&ehci1 {
@@ -55,6 +59,13 @@
status = "okay";
};
+&emac {
+ phy-handle = <&int_mii_phy>;
+ phy-mode = "mii";
+ allwinner,leds-active-low;
+ status = "okay";
+};
+
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;
--
2.11.0
^ permalink raw reply related
* Re: [PATCH v11 1/2] dt: bindings: lm3692x: Add bindings for lm3692x LED driver
From: Rob Herring @ 2017-12-15 22:50 UTC (permalink / raw)
To: Dan Murphy
Cc: mark.rutland-5wv7dgnIgG8, rpurdie-Fm38FmjxZ/leoWH0uzbU5w,
jacek.anaszewski-Re5JQEeQqe8AvxtiuMwx3w, pavel-+ZI9xUNit7I,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-leds-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <20171212181550.22677-1-dmurphy-l0cyMroinI0@public.gmane.org>
On Tue, Dec 12, 2017 at 12:15:49PM -0600, Dan Murphy wrote:
> This adds the devicetree bindings for the LM3692x
> I2C LED string driver.
>
> Acked-by: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
> Signed-off-by: Dan Murphy <dmurphy-l0cyMroinI0@public.gmane.org>
> ---
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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^ permalink raw reply
* Re: [PATCH 1/3] dt-bindings: timer: renesas, cmt: Document r8a774[35] CMT support
From: Rob Herring @ 2017-12-15 22:51 UTC (permalink / raw)
To: Fabrizio Castro
Cc: Mark Rutland, linux-renesas-soc, Daniel Lezcano, Thomas Gleixner,
Simon Horman, Geert Uytterhoeven, Chris Paterson, Biju Das,
devicetree
In-Reply-To: <1513104579-6333-2-git-send-email-fabrizio.castro@bp.renesas.com>
On Tue, Dec 12, 2017 at 06:49:37PM +0000, Fabrizio Castro wrote:
> Document SoC specific compatible strings for r8a7743 and r8a7745.
> No driver change is needed as the fallback strings will activate
> the right code.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das@bp.renesas.com>
> ---
> Documentation/devicetree/bindings/timer/renesas,cmt.txt | 12 +++++++++---
> 1 file changed, 9 insertions(+), 3 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply
* Re: [RFC PATCH 1/2] dt: bindings: as3645a: Update dt node example with standard
From: Rob Herring @ 2017-12-15 22:54 UTC (permalink / raw)
To: Dan Murphy
Cc: mark.rutland-5wv7dgnIgG8, rpurdie-Fm38FmjxZ/leoWH0uzbU5w,
jacek.anaszewski-Re5JQEeQqe8AvxtiuMwx3w, pavel-+ZI9xUNit7I,
sakari.ailus-X3B1VOXEql0, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-leds-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <20171212215024.30116-1-dmurphy-l0cyMroinI0@public.gmane.org>
On Tue, Dec 12, 2017 at 03:50:23PM -0600, Dan Murphy wrote:
> Update the DT binding to remove the device name from
> the DT parent node as well as removing the device
> name from the label. The LED label will be generated
> based off the id name stored in the local driver so
> the LED function can be indicated in the label DT
> entry.
The subject seems incomplete "... with standard ?"
>
> Also removed the indentation on the example.
>
> Signed-off-by: Dan Murphy <dmurphy-l0cyMroinI0@public.gmane.org>
> ---
> .../devicetree/bindings/leds/ams,as3645a.txt | 36 +++++++++++-----------
> 1 file changed, 18 insertions(+), 18 deletions(-)
Otherwise,
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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^ permalink raw reply
* Re: [RFC] irqchip: add support for LS1021A external interrupt lines
From: Rasmus Villemoes @ 2017-12-15 22:55 UTC (permalink / raw)
To: Rob Herring
Cc: Thomas Gleixner, Jason Cooper, Marc Zyngier, Mark Rutland,
Alexander Stein, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <20171212232839.yy3jtn6amktqjo4g@rob-hp-laptop>
On 2017-12-13 00:28, Rob Herring wrote:
> On Fri, Dec 08, 2017 at 03:33:00PM +0100, Rasmus Villemoes wrote:
>>
>> .../interrupt-controller/fsl,ls1021a-extirq.txt | 19 +++
>
> Please split to separate patch.
Will do.
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,ls1021a-extirq.txt
>> @@ -0,0 +1,19 @@
>> +* Freescale LS1021A external IRQs
>> +
>> +The LS1021A supports inverting the polarity of six external interrupt lines.
>> +
>> +Required properties:
>> +- compatible: should be "fsl,ls1021a-extirq"
>> +- interrupt-controller: Identifies the node as an interrupt controller
>> +- #interrupt-cells: Use the same format as specified by GIC in arm,gic.txt.
>> +- interrupt-parent: phandle of GIC.
>> +- syscon: phandle of Supplemental Configuration Unit (scfg).
>
> Can this be a child of that node instead?
I suppose it could, but I don't think it would make much sense. In any
case, I did it this way because that seemed to be the way the syscon
driver is used in lots of other cases, cf. all the occurrences of
syscon_regmap_lookup_by_phandle() and the corresponding bindings - I
don't think I've seen any of those cases represent the syscon-using node
as a child of the syscon node.
>> +
>> +Example:
>> + extirq: interrupt-controller@15701ac {
>
> Unit-address without reg is not valid. Building with W=1 will tell you
> this.
Thanks, that was actually a leftover from an earlier version.
Rasmus
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^ permalink raw reply
* Re: [PATCH v4 1/6] dt: bindings: lp8860: Update bindings for lp8860
From: Rob Herring @ 2017-12-15 22:56 UTC (permalink / raw)
To: Dan Murphy
Cc: mark.rutland, rpurdie, jacek.anaszewski, pavel, devicetree,
linux-kernel, linux-leds
In-Reply-To: <20171212220143.31210-2-dmurphy@ti.com>
On Tue, Dec 12, 2017 at 04:01:38PM -0600, Dan Murphy wrote:
> Update the lp8860 bindings to fix various issues
> found. Add address-cells and size-cells, rename
> enable-gpio to enable-gpios, update the node name
> to the device name and indent the node example.
>
> Signed-off-by: Dan Murphy <dmurphy@ti.com>
> ---
>
> v4 - No changes
>
> v3 - Indicatd enable-gpios is active high, moved address and size cells to child
> node patch and updated parent DT node name - https://patchwork.kernel.org/patch/10093745/
> v2 - New patch
>
> Documentation/devicetree/bindings/leds/leds-lp8860.txt | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply
* Re: [PATCH v4 1/6] dt: bindings: lp8860: Update bindings for lp8860
From: Rob Herring @ 2017-12-15 22:57 UTC (permalink / raw)
To: Dan Murphy
Cc: mark.rutland, rpurdie, jacek.anaszewski, pavel, devicetree,
linux-kernel, linux-leds
In-Reply-To: <20171212220143.31210-2-dmurphy@ti.com>
On Tue, Dec 12, 2017 at 04:01:38PM -0600, Dan Murphy wrote:
> Update the lp8860 bindings to fix various issues
> found. Add address-cells and size-cells, rename
You are doing this in the next patch...
> enable-gpio to enable-gpios, update the node name
> to the device name and indent the node example.
>
> Signed-off-by: Dan Murphy <dmurphy@ti.com>
> ---
>
> v4 - No changes
>
> v3 - Indicatd enable-gpios is active high, moved address and size cells to child
> node patch and updated parent DT node name - https://patchwork.kernel.org/patch/10093745/
> v2 - New patch
>
> Documentation/devicetree/bindings/leds/leds-lp8860.txt | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
> index aad38dd94d4b..b9d09acbaa73 100644
> --- a/Documentation/devicetree/bindings/leds/leds-lp8860.txt
> +++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
> @@ -6,22 +6,22 @@ current sinks that can be controlled by a PWM input
> signal, a SPI/I2C master, or both.
>
> Required properties:
> - - compatible:
> + - compatible :
> "ti,lp8860"
> - - reg - I2C slave address
> - - label - Used for naming LEDs
> + - reg : I2C slave address
> + - label : Used for naming LEDs
>
> Optional properties:
> - - enable-gpio - gpio pin to enable/disable the device.
> - - supply - "vled" - LED supply
> + - enable-gpios : gpio pin to enable (active high)/disable the device.
> + - vled-supply : LED supply
>
> Example:
>
> -leds: leds@6 {
> +led-controller@2d {
> compatible = "ti,lp8860";
> reg = <0x2d>;
> label = "display_cluster";
> - enable-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
> + enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
> vled-supply = <&vbatt>;
> }
>
> --
> 2.15.0.124.g7668cbc60
>
^ permalink raw reply
* Re: [PATCH v4 2/6] dt: bindings: lp8860: Update DT label binding
From: Rob Herring @ 2017-12-15 22:59 UTC (permalink / raw)
To: Dan Murphy
Cc: mark.rutland-5wv7dgnIgG8, rpurdie-Fm38FmjxZ/leoWH0uzbU5w,
jacek.anaszewski-Re5JQEeQqe8AvxtiuMwx3w, pavel-+ZI9xUNit7I,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
linux-leds-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <20171212220143.31210-3-dmurphy-l0cyMroinI0@public.gmane.org>
On Tue, Dec 12, 2017 at 04:01:39PM -0600, Dan Murphy wrote:
> Update the lp8860 label binding to the LED
> standard as documented in
>
> Documentation/devicetree/bindings/leds/common.txt
>
> Signed-off-by: Dan Murphy <dmurphy-l0cyMroinI0@public.gmane.org>
> ---
>
> v4 - No changes
>
> v3 - Added address and size cells, updated label with color and inserted spaces
> around the reg node - https://patchwork.kernel.org/patch/10093749/
> v2 - Added reg to child node and made it required
>
> Documentation/devicetree/bindings/leds/leds-lp8860.txt | 17 +++++++++++++++--
> 1 file changed, 15 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
> index b9d09acbaa73..c3d64ade1e26 100644
> --- a/Documentation/devicetree/bindings/leds/leds-lp8860.txt
> +++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
> @@ -9,20 +9,33 @@ Required properties:
> - compatible :
> "ti,lp8860"
> - reg : I2C slave address
> - - label : Used for naming LEDs
> + - #address-cells : 1
> + - #size-cells : 0
>
> Optional properties:
> - enable-gpios : gpio pin to enable (active high)/disable the device.
> - vled-supply : LED supply
>
> +Required child properties:
> + - reg : 0
> +
This should be in previous patch?
> +Optional child properties:
> + - label : see Documentation/devicetree/bindings/leds/common.txt
> +
> Example:
>
> led-controller@2d {
> compatible = "ti,lp8860";
> + #address-cells = <1>;
> + #size-cells = <0>;
> reg = <0x2d>;
> - label = "display_cluster";
> enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
> vled-supply = <&vbatt>;
> +
> + led@0 {
> + reg = <0>;
> + label = "white:display_cluster";
> + };
> }
>
> For more product information please see the link below:
> --
> 2.15.0.124.g7668cbc60
>
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^ permalink raw reply
* Re: [PATCH 1/2] dt-bindings: net: add TI CC2560 Bluetooth chip
From: Rob Herring @ 2017-12-15 23:05 UTC (permalink / raw)
To: David Lechner
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-bluetooth-u79uwXL29TY76Z2rM5mHXA, Mark Rutland,
Marcel Holtmann, Johan Hedberg, netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <1513124971-23717-2-git-send-email-david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
On Tue, Dec 12, 2017 at 06:29:30PM -0600, David Lechner wrote:
> This adds a compatible string for the Texas Instruments CC2560 Bluetooth
> chip to the existing TI WiLink shared transport bindings. These chips are
> similar enough that the same bindings work for both. The file is renamed
> to ti-bluetooth.txt to make it more generic.
>
> Signed-off-by: David Lechner <david-nq/r/kbU++upp/zk7JDF2g@public.gmane.org>
> ---
> .../bindings/net/{ti,wilink-st.txt => ti-bluetooth.txt} | 13 +++++++++++--
> 1 file changed, 11 insertions(+), 2 deletions(-)
> rename Documentation/devicetree/bindings/net/{ti,wilink-st.txt => ti-bluetooth.txt} (78%)
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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* Re: [PATCH 1/2] dt-bindings: thermal: rcar: Add device tree support for r8a7743
From: Rob Herring @ 2017-12-15 23:06 UTC (permalink / raw)
To: Biju Das
Cc: Mark Rutland, Zhang Rui, Eduardo Valentin, Simon Horman,
Magnus Damm, Chris Paterson, devicetree, linux-renesas-soc,
linux-pm
In-Reply-To: <1513162673-31531-2-git-send-email-biju.das@bp.renesas.com>
On Wed, Dec 13, 2017 at 10:57:52AM +0000, Biju Das wrote:
> Add thermal sensor support for r8a7743 SoC. The Renesas RZ/G1M
> (r8a7743) thermal sensor module is identical to the R-Car Gen2 family.
>
> No driver change is needed due to the fallback compatible value
> "renesas,rcar-gen2-thermal".
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> ---
> Documentation/devicetree/bindings/thermal/rcar-thermal.txt | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply
* Re: [PATCH] drm/panel: Add support for AUO G104SN02 V2 panel
From: Rob Herring @ 2017-12-15 23:07 UTC (permalink / raw)
To: Christoph Fritz
Cc: Thierry Reding, David Airlie, Mark Rutland,
Stefan Riedmüller,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
In-Reply-To: <1513173656.2322.16.camel-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
On Wed, Dec 13, 2017 at 03:00:56PM +0100, Christoph Fritz wrote:
> This patch adds support for AUO G104SN02 V2 800x600 10.4" panel to DRM
> simple panel driver.
>
> Signed-off-by: Christoph Fritz <chf.fritz-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
> Signed-off-by: Stefan Riedmueller <s.riedmueller-guT5V/WYfQezQB+pC5nmwQ@public.gmane.org>
> ---
> .../bindings/display/panel/auo,g104sn02.txt | 7 ++++++
> drivers/gpu/drm/panel/panel-simple.c | 26 ++++++++++++++++++++++
> 2 files changed, 33 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/display/panel/auo,g104sn02.txt
>
> diff --git a/Documentation/devicetree/bindings/display/panel/auo,g104sn02.txt b/Documentation/devicetree/bindings/display/panel/auo,g104sn02.txt
> new file mode 100644
> index 0000000..050ac90
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/auo,g104sn02.txt
> @@ -0,0 +1,7 @@
> +AU Optronics Corporation 10.4" (800x600) color TFT LCD panel
> +
> +Required properties:
> +- compatible: should be "auo,g104sn02"
> +
> +This binding is compatible with the simple-panel binding, which is specified
> +in simple-panel.txt in this directory.
Please be explicit as to which properties apply. power-supply?
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* Re: [PATCH 1/2] media: dt-bindings: coda: Add compatible for CodaHx4 on i.MX51
From: Rob Herring @ 2017-12-15 23:08 UTC (permalink / raw)
To: Philipp Zabel
Cc: linux-media-u79uwXL29TY76Z2rM5mHXA, Mauro Carvalho Chehab,
Mark Rutland, Fabio Estevam, Chris Healy,
devicetree-u79uwXL29TY76Z2rM5mHXA, kernel-bIcnvbaLZ9MEGnE8C9+IrQ
In-Reply-To: <20171213140918.22500-1-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
On Wed, Dec 13, 2017 at 03:09:17PM +0100, Philipp Zabel wrote:
> Add a compatible for the CodaHx4 VPU used on i.MX51.
>
> Signed-off-by: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
> ---
> Documentation/devicetree/bindings/media/coda.txt | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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^ permalink raw reply
* Re: [PATCH v2 04/11] dt-bindings: clock: qcom: add remaining clocks for IPQ8074
From: Rob Herring @ 2017-12-15 23:09 UTC (permalink / raw)
To: Abhishek Sahu
Cc: Stephen Boyd, Michael Turquette, Andy Gross, David Brown,
Mark Rutland, linux-arm-msm, linux-soc, linux-clk, linux-kernel,
devicetree
In-Reply-To: <1513175142-3702-5-git-send-email-absahu@codeaurora.org>
On Wed, Dec 13, 2017 at 07:55:35PM +0530, Abhishek Sahu wrote:
> This patch adds the DT bindings for following IPQ8074 clocks
>
> - General PLL’s, NSS UBI PLL and NSS Crypto PLL.
> - 2 instances of PCIE, USB, SDCC.
> - 2 NSS UBI core and common NSS clocks. NSS is network switching
> system which accelerates the ethernet traffic. IPQ8074
> NSS has two UBI cores. Some clocks are separate for each UBI core
> and remaining NSS clocks are common.
> - NSS ethernet port clocks. IPQ8074 has 6 ethernet ports and
> each port uses different TX and RX clocks.
> - Crypto engine clocks.
> - General purpose clocks which comes over GPIO.
>
> Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
> ---
> include/dt-bindings/clock/qcom,gcc-ipq8074.h | 180 +++++++++++++++++++++++++++
> 1 file changed, 180 insertions(+)
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply
* Re: [PATCH v2 10/11] dt-bindings: clock: qcom: add misc resets for PCIE and NSS
From: Rob Herring @ 2017-12-15 23:10 UTC (permalink / raw)
To: Abhishek Sahu
Cc: Stephen Boyd, Michael Turquette, Andy Gross, David Brown,
Mark Rutland, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA,
linux-soc-u79uwXL29TY76Z2rM5mHXA,
linux-clk-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
devicetree-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <1513175142-3702-11-git-send-email-absahu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
On Wed, Dec 13, 2017 at 07:55:41PM +0530, Abhishek Sahu wrote:
> PCIE and NSS has MISC reset register in which single register has
> multiple reset bit. The patch adds the DT bindings for these MISC
> resets.
>
> Signed-off-by: Abhishek Sahu <absahu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> ---
> include/dt-bindings/clock/qcom,gcc-ipq8074.h | 42 ++++++++++++++++++++++++++++
> 1 file changed, 42 insertions(+)
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
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^ permalink raw reply
* Re: [PATCH v3 01/11] dt-bindings: thermal: Describe Armada AP806 and CP110
From: Rob Herring @ 2017-12-15 23:28 UTC (permalink / raw)
To: Miquel RAYNAL
Cc: Gregory CLEMENT, Baruch Siach, Mark Rutland, Andrew Lunn,
Jason Cooper, Nadav Haklai, linux-pm-u79uwXL29TY76Z2rM5mHXA,
Catalin Marinas, Antoine Tenart, Will Deacon, David Sniatkiwicz,
Eduardo Valentin, devicetree-u79uwXL29TY76Z2rM5mHXA, Zhang Rui,
Thomas Petazzoni,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
Sebastian Hesselbarth
In-Reply-To: <20171215115230.6fb83cb6@xps13>
On Fri, Dec 15, 2017 at 11:52:30AM +0100, Miquel RAYNAL wrote:
> Hello Baruch and Gregory,
>
> On Fri, 15 Dec 2017 09:44:19 +0100
> Gregory CLEMENT <gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> wrote:
>
> > Hi Miquel,
> >
> > On ven., déc. 15 2017, Miquel RAYNAL
> > <miquel.raynal-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> wrote:
> >
> > > Hello Baruch,
> > >
> > > On Fri, 15 Dec 2017 10:27:59 +0200
> > > Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> wrote:
> > >
> > >> Hi Miquel
> > >>
> > >> On Thu, Dec 14, 2017 at 11:30:01AM +0100, Miquel Raynal wrote:
> > >> > +- marvell,thermal-zone-name: The name to identify the thermal
> > >> > zone
> > >> > + within the sysfs, useful when
> > >> > multiple
> > >> > + thermal zones are registered (AP,
> > >> > CPx...).
> > >>
> > >> I don't think that would be acceptable. DT is about describing the
> > >> hardware. sysfs is a Linux implementation detail which is not tied
> > >> to any specific hardware. If this is accepted, the property should
> > >> be named 'linux,thermal-zone-name'.
> > >
> > > You are right the sysfs mention should not appear in the
> > > description.
>
> Actually, you are right for all of it, this property should not
> exist, sorry for my too quick answer.
>
> > >
> > > Otherwise for the naming I'm not sure "linux," is a valid prefix in
> > > that case.
>
> Thank you both for your explanations, I was also wrong about the prefix.
>
> >
> > Actually the choice between linux or marvell make me realize that
> > there is something wrong. Having a name associated to a device is
> > something pretty usual with the device tree, however it is as the
> > class device level, such as clock-names, line-name, or
> > regulator-name. So in my opinion if we want to support naming from
> > device tree it would be done for all the thermal device not just for
> > the Marvell one.
> >
> > However I don't think we need it. For example for the clocks we
> > created the name dynamically using of the base address of the
> > register to keep them unique.
>
> I was convinced that dev_name's would be the same but after trying it on
> a 8040-DB, using dev_name(&pdev->dev) gives:
>
> f06f808c.thermal
> f2400078.thermal
> f4400078.thermal
>
> which I found meaningful enough.
>
> I will drop the property and use dev_name instead. I still need your
> help to solve one problem though: how to make the distinction between
> using "armada_thermal" (the previous name) and dev_name() ? If I don't
> it kind of breaks userspace, doesn't it ?
No. The /sys/devices/... or /sys/bus/platform/... paths and names are
not guaranteed to be stable. These changed for every platform converted
to DT for example. Userspace should be accessing things through
/sys/class/... (or deal with changes).
Rob
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* Re: [PATCH 2/6] dt-bindings: pwm: rcar: Document r8a774[35] PWM bindings
From: Rob Herring @ 2017-12-15 23:30 UTC (permalink / raw)
To: Fabrizio Castro
Cc: Thierry Reding, Mark Rutland, Simon Horman, Geert Uytterhoeven,
Chris Paterson, Biju Das, linux-pwm, devicetree,
linux-renesas-soc
In-Reply-To: <1513248976-26700-3-git-send-email-fabrizio.castro@bp.renesas.com>
On Thu, Dec 14, 2017 at 10:56:12AM +0000, Fabrizio Castro wrote:
> This patch adds compatible strings specific to r8a774[35], no driver
> change is needed as the fallback compatible string will activate the
> right code. Also, this patch replaces the example with a DT snippet used
> for adding PWM0 support to an r8a7743 based platform.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> Reviewed-by: Biju Das <biju.das@bp.renesas.com>
> ---
> Dear All,
>
> the reason for replacing the example with one of a different SoC is that
> the new example refers to recent code from a real use case. I hope that's ok.
>
> Thanks,
> Fabrizio
>
> Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.txt | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply
* Re: [PATCH v2 1/4] dt-bindings: samsung: document bindings for Midas family boards
From: Rob Herring @ 2017-12-15 23:32 UTC (permalink / raw)
To: Simon Shields
Cc: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA, Kukjin Kim,
Krzysztof Kozlowski, devicetree-u79uwXL29TY76Z2rM5mHXA,
Marek Szyprowski, Bartłomiej Żołnierkiewicz
In-Reply-To: <20171214125015.2611-2-simon-WP75azK+jQYgsBAKwltoeQ@public.gmane.org>
On Thu, Dec 14, 2017 at 11:50:12PM +1100, Simon Shields wrote:
> Document GT-I9300, GT-I9305, GT-N7100, and GT-N7105 bindings, along
> with the shared "midas" binding.
>
> Signed-off-by: Simon Shields <simon-WP75azK+jQYgsBAKwltoeQ@public.gmane.org>
> ---
> Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
> index e13459618581..e6765af5cf48 100644
> --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
> +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
> @@ -9,7 +9,11 @@ Required root node properties:
> - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board.
> - "samsung,trats" - for Exynos4210-based Tizen Reference board.
> - "samsung,universal_c210" - for Exynos4210-based Samsung board.
> + - "samsung,m0" - for Exynos4412-based Samsung GT-I9300 board.
> + - "samsung,m3" - for Exynos4412-based Samsung GT-I9305 board.
Kind of short and it is not clear how "m3" relates to GT-I9305
> + - "samsung,midas" - for Exynos4412-based Samsung Midas board.
> - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board.
> + - "samsung,t0" - for Exynos4412-based Samsung GT-N7100/GT-N7105 board.
> - "samsung,trats2" - for Exynos4412-based Tizen Reference board.
> - "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board.
> - "samsung,xyref5260" - for Exynos5260-based Samsung board.
> --
> 2.15.1
>
> --
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^ permalink raw reply
* Re: [PATCH 3/3] arm64: dts: meson-axg: add new reset DT node
From: Kevin Hilman @ 2017-12-16 0:17 UTC (permalink / raw)
To: Neil Armstrong
Cc: Yixun Lan, devicetree-u79uwXL29TY76Z2rM5mHXA, Rob Herring,
Philipp Zabel, Jerome Brunet, Carlo Caione,
linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <04b96767-2412-7242-780c-f3e1e610a62b-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> writes:
> On 10/11/2017 09:46, Yixun Lan wrote:
>> Add reset DT node for Amlogic's Meson-AXG SoC.
>>
>> Signed-off-by: Yixun Lan <yixun.lan-LpR1jeaWuhtBDgjK7y7TUQ@public.gmane.org>
>> ---
>> arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> index e0fb860e12c5..65945c6c8b65 100644
>> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
>> @@ -123,6 +123,12 @@
>> #size-cells = <2>;
>> ranges = <0x0 0x0 0x0 0xffd00000 0x0 0x25000>;
>>
>> + reset: reset-controller@1004 {
>> + compatible = "amlogic,meson-axg-reset";
>> + reg = <0x0 0x01004 0x0 0x9c>;
>> + #reset-cells = <1>;
>> + };
>> +
>> uart_A: serial@24000 {
>> compatible = "amlogic,meson-gx-uart", "amlogic,meson-uart";
>> reg = <0x0 0x24000 0x0 0x14>;
>>
>
> Reviewed-by: Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Applied to v4.16/dt64,
Kevin
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