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Message-ID: <20150130221104.4761.4534.stgit@dusk.lan>
Date: Fri, 30 Jan 2015 15:11:04 -0700
From: Paul Walmsley <paul@...an.com>
To: devicetree@...r.kernel.org
Cc: Mark Rutland <mark.rutland@....com>,
Wolfram Sang <wsa@...-dreams.de>, Takashi Iwai <tiwai@...e.de>,
linux-pci@...r.kernel.org,
Linus Walleij <linus.walleij@...aro.org>,
dri-devel@...ts.freedesktop.org,
Mikko Perttunen <mperttunen@...dia.com>,
Thierry Reding <thierry.reding@...il.com>,
linux-i2c@...r.kernel.org, Paul Walmsley <pwalmsley@...dia.com>,
linux-pm@...r.kernel.org, Alexandre Courbot <gnurou@...il.com>,
Terje Bergström <tbergstrom@...dia.com>,
Stephen Warren <swarren@...dotorg.org>,
Murali Karicheri <m-karicheri2@...com>,
Dylan Reid <dgreid@...omium.org>, linux-pwm@...r.kernel.org,
Pawel Moll <pawel.moll@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Jingchang Lu <jingchang.lu@...escale.com>,
Eduardo Valentin <edubezval@...il.com>,
Hans de Goede <hdegoede@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Sean Paul <seanpaul@...omium.org>, linux-tegra@...r.kernel.org,
Zhang Rui <rui.zhang@...el.com>,
John Crispin <blogic@...nwrt.org>,
Peter Hurley <peter@...leysoftware.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Peter De Schrijver <pdeschrijver@...dia.com>,
linux-kernel@...r.kernel.org,
Tuomas Tynkkynen <ttynkkynen@...dia.com>,
Kumar Gala <galak@...eaurora.org>, Tejun Heo <tj@...nel.org>
Subject: [PATCH v2 2/3] Documentation: DT bindings: add more Tegra chip
compatible strings
Align compatible strings for several IP blocks present on Tegra chips
with the latest doctrine from the DT maintainers:
http://marc.info/?l=devicetree&m=142255654213019&w=2
The primary objective here is to avoid checkpatch warnings, per:
http://marc.info/?l=linux-tegra&m=142201349727836&w=2
DT binding text files have been updated for the following IP blocks:
- PCIe
- SOR
- SoC timers
- AHB "gizmo"
- APB_MISC
- pinmux control
- UART
- PWM
- I2C
- SPI
- RTC
- PMC
- eFuse
- AHCI
- HDA
- XUSB_PADCTRL
- SDHCI
- SOC_THERM
- AHUB
- I2S
- EHCI
- USB PHY
N.B. The nvidia,tegra20-timer compatible string is removed from the
nvidia,tegra30-timer.txt documentation file because it's already
mentioned in the nvidia,tegra20-timer.txt documentation file.
This second version takes into account the following requests from
Rob Herring <robherring2@...il.com>:
- Per-IP block patches have been combined into a single patch
- Explicit documentation about which compatible strings are actually
matched by the driver has been removed. In its place is implicit
documentation that loosely follows Rob's prescribed format:
"Must contain '"nvidia,<chip>-pcie", "nvidia,tegra20-pcie"' where
<chip> is tegra30, tegra132, ..." [...] "You should attempt to
document known values of <chip> if you use it"
Signed-off-by: Paul Walmsley <paul@...an.com>
Cc: Alexandre Courbot <gnurou@...il.com>
Cc: Dylan Reid <dgreid@...omium.org>
Cc: Eduardo Valentin <edubezval@...il.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Hans de Goede <hdegoede@...hat.com>
Cc: Ian Campbell <ijc+devicetree@...lion.org.uk>
Cc: Jingchang Lu <jingchang.lu@...escale.com>
Cc: John Crispin <blogic@...nwrt.org>
Cc: Kumar Gala <galak@...eaurora.org>
Cc: Linus Walleij <linus.walleij@...aro.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Mikko Perttunen <mperttunen@...dia.com>
Cc: Murali Karicheri <m-karicheri2@...com>
Cc: Paul Walmsley <pwalmsley@...dia.com>
Cc: Pawel Moll <pawel.moll@....com>
Cc: Peter De Schrijver <pdeschrijver@...dia.com>
Cc: Peter Hurley <peter@...leysoftware.com>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Sean Paul <seanpaul@...omium.org>
Cc: Stephen Warren <swarren@...dotorg.org>
Cc: Takashi Iwai <tiwai@...e.de>
Cc: Tejun Heo <tj@...nel.org>
Cc: "Terje Bergström" <tbergstrom@...dia.com>
Cc: Thierry Reding <thierry.reding@...il.com>
Cc: Tuomas Tynkkynen <ttynkkynen@...dia.com>
Cc: Wolfram Sang <wsa@...-dreams.de>
Cc: Zhang Rui <rui.zhang@...el.com>
Cc: dri-devel@...ts.freedesktop.org
Cc: linux-i2c@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Cc: linux-pci@...r.kernel.org
Cc: linux-pm@...r.kernel.org
Cc: linux-pwm@...r.kernel.org
Cc: linux-tegra@...r.kernel.org
---
.../bindings/arm/tegra/nvidia,tegra20-ahb.txt | 5 ++++-
.../bindings/arm/tegra/nvidia,tegra20-pmc.txt | 6 +++++-
.../devicetree/bindings/ata/tegra-sata.txt | 4 +++-
.../bindings/fuse/nvidia,tegra20-fuse.txt | 10 +++++-----
.../bindings/gpu/nvidia,tegra20-host1x.txt | 8 ++++++--
.../devicetree/bindings/i2c/nvidia,tegra20-i2c.txt | 10 +++++-----
.../bindings/misc/nvidia,tegra20-apbmisc.txt | 9 ++++-----
.../bindings/mmc/nvidia,tegra20-sdhci.txt | 6 +++++-
.../bindings/pci/nvidia,tegra20-pcie.txt | 8 ++++----
.../bindings/pinctrl/nvidia,tegra124-pinmux.txt | 3 ++-
.../pinctrl/nvidia,tegra124-xusb-padctl.txt | 4 +++-
.../devicetree/bindings/pwm/nvidia,tegra20-pwm.txt | 7 ++++---
.../devicetree/bindings/rtc/nvidia,tegra20-rtc.txt | 4 +++-
.../devicetree/bindings/serial/of-serial.txt | 5 ++++-
.../bindings/sound/nvidia,tegra30-ahub.txt | 5 ++++-
.../bindings/sound/nvidia,tegra30-hda.txt | 4 +++-
.../bindings/sound/nvidia,tegra30-i2s.txt | 5 ++++-
.../bindings/spi/nvidia,tegra114-spi.txt | 4 +++-
.../devicetree/bindings/thermal/tegra-soctherm.txt | 4 +++-
.../bindings/timer/nvidia,tegra30-timer.txt | 4 +++-
.../bindings/usb/nvidia,tegra20-ehci.txt | 5 ++++-
.../bindings/usb/nvidia,tegra20-usb-phy.txt | 5 ++++-
22 files changed, 85 insertions(+), 40 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
index 234406d41c12..067c9790062f 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-ahb.txt
@@ -1,7 +1,10 @@
NVIDIA Tegra AHB
Required properties:
-- compatible : "nvidia,tegra20-ahb" or "nvidia,tegra30-ahb"
+- compatible : For Tegra20, must contain "nvidia,tegra20-ahb". For
+ Tegra30, must contain "nvidia,tegra30-ahb". Otherwise, must contain
+ '"nvidia,<chip>-ahb", "nvidia,tegra30-ahb"' where <chip> is tegra124,
+ tegra132, or tegra210.
- reg : Should contain 1 register ranges(address and length)
Example:
diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt
index 68ac65f82a1c..dd75b972ee37 100644
--- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt
+++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt
@@ -6,7 +6,11 @@ modes. It provides power-gating controllers for SoC and CPU power-islands.
Required properties:
- name : Should be pmc
-- compatible : Should contain "nvidia,tegra<chip>-pmc".
+- compatible : For Tegra20, must contain "nvidia,tegra20-pmc". For Tegra30,
+ must contain "nvidia,tegra30-pmc". For Tegra114, must contain
+ "nvidia,tegra114-pmc". For Tegra124, must contain "nvidia,tegra124-pmc".
+ Otherwise, must contain "nvidia,<chip>-pmc", plus at least one of the
+ above, where <chip> is tegra132.
- reg : Offset and length of the register set for the device
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
diff --git a/Documentation/devicetree/bindings/ata/tegra-sata.txt b/Documentation/devicetree/bindings/ata/tegra-sata.txt
index 946f2072570b..66c83c3e8915 100644
--- a/Documentation/devicetree/bindings/ata/tegra-sata.txt
+++ b/Documentation/devicetree/bindings/ata/tegra-sata.txt
@@ -1,7 +1,9 @@
Tegra124 SoC SATA AHCI controller
Required properties :
-- compatible : "nvidia,tegra124-ahci".
+- compatible : For Tegra124, must contain "nvidia,tegra124-ahci". Otherwise,
+ must contain '"nvidia,<chip>-ahci", "nvidia,tegra124-ahci"', where <chip>
+ is tegra132.
- reg : Should contain 2 entries:
- AHCI register set (SATA BAR5)
- SATA register set
diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
index d8c98c7614d0..23e1d3194174 100644
--- a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
+++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
@@ -1,11 +1,11 @@
NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 fuse block.
Required properties:
-- compatible : should be:
- "nvidia,tegra20-efuse"
- "nvidia,tegra30-efuse"
- "nvidia,tegra114-efuse"
- "nvidia,tegra124-efuse"
+- compatible : For Tegra20, must contain "nvidia,tegra20-efuse". For Tegra30,
+ must contain "nvidia,tegra30-efuse". For Tegra114, must contain
+ "nvidia,tegra114-efuse". For Tegra124, must contain "nvidia,tegra124-efuse".
+ Otherwise, must contain "nvidia,<chip>-efuse", plus one of the above, where
+ <chip> is tegra132.
Details:
nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
due to a hardware bug. Tegra20 also lacks certain information which is
diff --git a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
index 4c32ef0b7db8..009f4bfa1590 100644
--- a/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
+++ b/Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
@@ -197,7 +197,9 @@ of the following host1x client modules:
- sor: serial output resource
Required properties:
- - compatible: "nvidia,tegra124-sor"
+ - compatible: For Tegra124, must contain "nvidia,tegra124-sor". Otherwise,
+ must contain '"nvidia,<chip>-sor", "nvidia,tegra124-sor"', where <chip>
+ is tegra132.
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain an entry for each entry in clock-names.
@@ -222,7 +224,9 @@ of the following host1x client modules:
- nvidia,dpaux: phandle to a DispayPort AUX interface
- dpaux: DisplayPort AUX interface
- - compatible: "nvidia,tegra124-dpaux"
+ - compatible: For Tegra124, must contain "nvidia,tegra124-dpaux". Otherwise,
+ must contain '"nvidia,<chip>-dpaux", "nvidia,tegra124-dpaux"', where
+ <chip> is tegra132.
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt outputs from the controller.
- clocks: Must contain an entry for each entry in clock-names.
diff --git a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
index 87507e9ce6db..656716b72cc4 100644
--- a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
@@ -1,11 +1,11 @@
NVIDIA Tegra20/Tegra30/Tegra114 I2C controller driver.
Required properties:
-- compatible : should be:
- "nvidia,tegra114-i2c"
- "nvidia,tegra30-i2c"
- "nvidia,tegra20-i2c"
- "nvidia,tegra20-i2c-dvc"
+- compatible : For Tegra20, must be one of "nvidia,tegra20-i2c-dvc" or
+ "nvidia,tegra20-i2c". For Tegra30, must be "nvidia,tegra30-i2c".
+ For Tegra114, must be "nvidia,tegra114-i2c". Otherwise, must be
+ "nvidia,<chip>-i2c", plus at least one of the above, where <chip> is
+ tegra124, tegra132, or tegra210.
Details of compatible are as follows:
nvidia,tegra20-i2c-dvc: Tegra20 has specific I2C controller called as DVC I2C
controller. This only support master mode of I2C communication. Register
diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
index b97b8bef1fe5..47b205cc9cc7 100644
--- a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
+++ b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt
@@ -1,11 +1,10 @@
NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 apbmisc block
Required properties:
-- compatible : should be:
- "nvidia,tegra20-apbmisc"
- "nvidia,tegra30-apbmisc"
- "nvidia,tegra114-apbmisc"
- "nvidia,tegra124-apbmisc"
+- compatible : For Tegra20, must be "nvidia,tegra20-apbmisc". For Tegra30,
+ must be "nvidia,tegra30-apbmisc". Otherwise, must contain
+ "nvidia,<chip>-apbmisc", plus one of the above, where <chip> is tegra114,
+ tegra124, tegra132.
- reg: Should contain 2 entries: the first entry gives the physical address
and length of the registers which contain revision and debug features.
The second entry gives the physical address and length of the
diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt
index f357c16ea815..15b8368ee1f2 100644
--- a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt
+++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt
@@ -7,7 +7,11 @@ This file documents differences between the core properties described
by mmc.txt and the properties used by the sdhci-tegra driver.
Required properties:
-- compatible : Should be "nvidia,<chip>-sdhci"
+- compatible : For Tegra20, must contain "nvidia,tegra20-sdhci".
+ For Tegra30, must contain "nvidia,tegra30-sdhci". For Tegra114,
+ must contain "nvidia,tegra114-sdhci". For Tegra124, must contain
+ "nvidia,tegra124-sdhci". Otherwise, must contain "nvidia,<chip>-sdhci",
+ plus one of the above, where <chip> is tegra132 or tegra210.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
- resets : Must contain an entry for each entry in reset-names.
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
index d763e047c6ae..75321ae23c08 100644
--- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
@@ -1,10 +1,10 @@
NVIDIA Tegra PCIe controller
Required properties:
-- compatible: Must be one of:
- - "nvidia,tegra20-pcie"
- - "nvidia,tegra30-pcie"
- - "nvidia,tegra124-pcie"
+- compatible: For Tegra20, must contain "nvidia,tegra20-pcie". For Tegra30,
+ "nvidia,tegra30-pcie". For Tegra124, must contain "nvidia,tegra124-pcie".
+ Otherwise, must contain "nvidia,<chip>-pcie", plus one of the above, where
+ <chip> is tegra132 or tegra210.
- device_type: Must be "pci"
- reg: A list of physical base address and length for each set of controller
registers. Must contain an entry for each entry in the reg-names property.
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-pinmux.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-pinmux.txt
index 189814e7cdc7..ecb5c0d25218 100644
--- a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-pinmux.txt
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-pinmux.txt
@@ -6,7 +6,8 @@ nvidia,tegra30-pinmux.txt. In fact, this document assumes that binding as
a baseline, and only documents the differences between the two bindings.
Required properties:
-- compatible: "nvidia,tegra124-pinmux"
+- compatible: For Tegra124, must contain "nvidia,tegra124-pinmux". For
+ Tegra132, must contain '"nvidia,tegra132-pinmux", "nvidia-tegra124-pinmux"'.
- reg: Should contain a list of base address and size pairs for:
-- first entry - the drive strength and pad control registers.
-- second entry - the pinmux registers
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt
index 2f9c0bd66457..30676ded85bb 100644
--- a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-xusb-padctl.txt
@@ -13,7 +13,9 @@ how to describe and reference PHYs in device trees.
Required properties:
--------------------
-- compatible: should be "nvidia,tegra124-xusb-padctl"
+- compatible: For Tegra124, must contain "nvidia,tegra124-xusb-padctl".
+ Otherwise, must contain '"nvidia,<chip>-xusb-padctl",
+ "nvidia-tegra124-xusb-padctl"', where <chip> is tegra132 or tegra210.
- reg: Physical base address and length of the controller's registers.
- resets: Must contain an entry for each entry in reset-names.
See ../reset/reset.txt for details.
diff --git a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
index c7ea9d4a988b..c52f03b5032f 100644
--- a/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
+++ b/Documentation/devicetree/bindings/pwm/nvidia,tegra20-pwm.txt
@@ -1,9 +1,10 @@
Tegra SoC PWFM controller
Required properties:
-- compatible: should be one of:
- - "nvidia,tegra20-pwm"
- - "nvidia,tegra30-pwm"
+- compatible: For Tegra20, must contain "nvidia,tegra20-pwm". For Tegra30,
+ must contain "nvidia,tegra30-pwm". Otherwise, must contain
+ "nvidia,<chip>-pwm", plus one of the above, where <chip> is tegra114,
+ tegra124, tegra132, or tegra210.
- reg: physical base address and length of the controller's registers
- #pwm-cells: should be 2. See pwm.txt in this directory for a description of
the cells format.
diff --git a/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt b/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
index 652d1ff2e8be..b7d98ed3e098 100644
--- a/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
@@ -6,7 +6,9 @@ state.
Required properties:
-- compatible : should be "nvidia,tegra20-rtc".
+- compatible : For Tegra20, must contain "nvidia,tegra20-rtc". Otherwise,
+ must contain '"nvidia,<chip>-rtc", "nvidia,tegra20-rtc"', where <chip>
+ can be tegra30, tegra114, tegra124, or tegra132.
- reg : Specifies base physical address and size of the registers.
- interrupts : A single interrupt specifier.
- clocks : Must contain one entry, for the module clock.
diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/of-serial.txt
index b52b98234b9b..bea60ef6cdc5 100644
--- a/Documentation/devicetree/bindings/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/serial/of-serial.txt
@@ -8,7 +8,10 @@ Required properties:
- "ns16550"
- "ns16750"
- "ns16850"
- - "nvidia,tegra20-uart"
+ - For Tegra20, must contain "nvidia,tegra20-uart"
+ - For other Tegra, must contain '"nvidia,<chip>-uart",
+ "nvidia,tegra20-uart"' where <chip> is tegra30, tegra114, tegra124,
+ tegra132, or tegra210.
- "nxp,lpc3220-uart"
- "ralink,rt2880-uart"
- "ibm,qpace-nwp-serial"
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-ahub.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-ahub.txt
index 946e2ac46091..0e9a1895d7fb 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-ahub.txt
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-ahub.txt
@@ -1,7 +1,10 @@
NVIDIA Tegra30 AHUB (Audio Hub)
Required properties:
-- compatible : "nvidia,tegra30-ahub", "nvidia,tegra114-ahub", etc.
+- compatible : For Tegra30, must contain "nvidia,tegra30-ahub". For Tegra114,
+ must contain "nvidia,tegra114-ahub". For Tegra124, must contain
+ "nvidia,tegra124-ahub". Otherwise, must contain "nvidia,<chip>-ahub",
+ plus at least one of the above, where <chip> is tegra132.
- reg : Should contain the register physical address and length for each of
the AHUB's register blocks.
- Tegra30 requires 2 entries, for the APBIF and AHUB/AUDIO register blocks.
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt
index b4730c2822bc..13e2ef496724 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt
@@ -1,7 +1,9 @@
NVIDIA Tegra30 HDA controller
Required properties:
-- compatible : "nvidia,tegra30-hda"
+- compatible : For Tegra30, must contain "nvidia,tegra30-hda". Otherwise,
+ must contain '"nvidia,<chip>-hda", "nvidia,tegra30-hda"', where <chip> is
+ tegra114, tegra124, or tegra132.
- reg : Should contain the HDA registers location and length.
- interrupts : The interrupt from the HDA controller.
- clocks : Must contain an entry for each required entry in clock-names.
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
index 0c113ffe3814..38caa936f6f8 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-i2s.txt
@@ -1,7 +1,10 @@
NVIDIA Tegra30 I2S controller
Required properties:
-- compatible : "nvidia,tegra30-i2s"
+- compatible : For Tegra30, must contain "nvidia,tegra30-i2s". For Tegra124,
+ must contain "nvidia,tegra124-i2s". Otherwise, must contain
+ "nvidia,<chip>-i2s" plus at least one of the above, where <chip> is
+ tegra114 or tegra132.
- reg : Should contain I2S registers location and length
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt b/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt
index 7ea701e07dc2..b785976fe98a 100644
--- a/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra114-spi.txt
@@ -1,7 +1,9 @@
NVIDIA Tegra114 SPI controller.
Required properties:
-- compatible : should be "nvidia,tegra114-spi".
+- compatible : For Tegra114, must contain "nvidia,tegra114-spi".
+ Otherwise, must contain '"nvidia,<chip>-spi", "nvidia,tegra114-spi"' where
+ <chip> is tegra124, tegra132, or tegra210.
- reg: Should contain SPI registers location and length.
- interrupts: Should contain SPI interrupts.
- clock-names : Must include the following entries:
diff --git a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
index ecf3ed76cd46..6b68cd150405 100644
--- a/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
+++ b/Documentation/devicetree/bindings/thermal/tegra-soctherm.txt
@@ -7,7 +7,9 @@ notifications. It is also used to manage emergency shutdown in an
overheating situation.
Required properties :
-- compatible : "nvidia,tegra124-soctherm".
+- compatible : For Tegra124, must contain "nvidia,tegra124-soctherm".
+ For Tegra132, must contain "nvidia,tegra132-soctherm".
+ For Tegra210, must contain "nvidia,tegra210-soctherm".
- reg : Should contain 1 entry:
- SOCTHERM register set
- interrupts : Defines the interrupt used by SOCTHERM
diff --git a/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt b/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt
index b5082a1cf461..1761f53ee36f 100644
--- a/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt
+++ b/Documentation/devicetree/bindings/timer/nvidia,tegra30-timer.txt
@@ -6,7 +6,9 @@ trigger a legacy watchdog reset.
Required properties:
-- compatible : should be "nvidia,tegra30-timer", "nvidia,tegra20-timer".
+- compatible : For Tegra30, must contain "nvidia,tegra30-timer". Otherwise,
+ must contain '"nvidia,<chip>-timer", "nvidia,tegra30-timer"' where
+ <chip> is tegra124 or tegra132.
- reg : Specifies base physical address and size of the registers.
- interrupts : A list of 6 interrupts; one per each of timer channels 1
through 5, and one for the shared interrupt for the remaining channels.
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
index 3dc9140e3dfb..f60785f73d3d 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt
@@ -6,7 +6,10 @@ Practice : Universal Serial Bus" with the following modifications
and additions :
Required properties :
- - compatible : Should be "nvidia,tegra20-ehci".
+ - compatible : For Tegra20, must contain "nvidia,tegra20-ehci".
+ For Tegra30, must contain "nvidia,tegra30-ehci". Otherwise, must contain
+ "nvidia,<chip>-ehci" plus at least one of the above, where <chip> is
+ tegra114, tegra124, tegra132, or tegra210.
- nvidia,phy : phandle of the PHY that the controller is connected to.
- clocks : Must contain one entry, for the module clock.
See ../clocks/clock-bindings.txt for details.
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
index c9205fbf26e2..a9aa79fb90ed 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
@@ -3,7 +3,10 @@ Tegra SOC USB PHY
The device node for Tegra SOC USB PHY:
Required properties :
- - compatible : Should be "nvidia,tegra<chip>-usb-phy".
+ - compatible : For Tegra20, must contain "nvidia,tegra20-usb-phy".
+ For Tegra30, must contain "nvidia,tegra30-usb-phy". Otherwise, must contain
+ "nvidia,<chip>-usb-phy" plus at least one of the above, where <chip> is
+ tegra114, tegra124, tegra132, or tegra210.
- reg : Defines the following set of registers, in the order listed:
- The PHY's own register set.
Always present.
--
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