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clock name of "audio_clkout" is used by Renesas sound driver.
This duplicated naming breaks its clock registering/unregistering.
Especially, when unbind/bind it can't handle clkout correctly.
This patch renames "audio_clkout" to "audio-clkout" to avoid
naming conflict.
Fixes: 8a8f181d2cfd ("arm64: renesas: salvator-x: use CS2000 as AUDIO_CLK_B")
Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Correct order of sound clock frequencies for ULCB boards
used with r8a7795 and r8a7796 SoCs.
These sounds clock frequencies are used as the ADG clock (output clocks
for audio module) initial setting and sound codec's initial system clock
which needs the maximum clock frequency. Thus, descending order is
required.
Fixes: 9f22774c214ada7b ("arm64: dts: ulcb: add 12288000 for sound ADG")
Signed-off-by: Vladimir Barinov <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
[simon: rewrote changelog]
Signed-off-by: Simon Horman <[email protected]>
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It will be used ADG clock initial settings, and will be
sound codec's initial system clock which needs maximum clock frequency.
Thus, descending order is required
Fixes: d37d2b3c0ec2708a ("arm64: dts: salvator-x: add 12288000 for sound ADG")
Fixes: 0b03c32db03d63de ("arm64: dts: r8a7795: salvator-x: Add support for R-Car H3 ES2.0")
Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Note that the audio module has resets for the Serial Sound Interfaces
only.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Note that the audio module has resets for the Serial Sound Interfaces
only.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Add initial support for the Renesas Salvator-XS (Salvator-X 2nd version)
development board equipped with an R-Car H3 ES2.0 SiP.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The Renesas Salvator-XS (Salvator-X 2nd version) development board can
be equipped with either an R-Car H3 ES2.0 or M3-W ES1.x SiP, which are
pin-compatible.
Add initial support for the common parts of the Salvator-XS board into
its own .dtsi file, to be included by the DTSes for the H3/M3-W
versions.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The Renesas Salvator-X and Salvator-XS (Salvator-X 2nd version) boards
are very similar. To avoid duplication, prepare for the advent of the
latter by extracting the common board parts into its own .dtsi file.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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R-Car Gen3 SoCs contain multiple PWM modules. Hence to avoid conflicts,
pinctrl subnodes for PWM should include indices referring to their
instances.
Fixes: b33be33670217533 ("arm64: dts: salvator-x: Add panel backlight support")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Split off support for H3ULCB boards with the ES1.x revision of the R-Car
H3 SoC into a separate file. The main r8a7795-h3ulcb.dts file now
corresponds to H3ULCB with R-Car H3 ES2.0 or later.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Tested with a Salvator-X.
Signed-off-by: Wolfram Sang <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Tested with a Salvator-X.
Signed-off-by: Wolfram Sang <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Current rcar_sound only has 11289600 (= for 44.1kHz) clock-frequency,
but it needs 12288000 for 48kHz too.
Otherwise, 48kHz based sound can't handle correctly.
Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Current rcar_sound only has 11289600 (= for 44.1kHz) clock-frequency,
but it needs 12288000 for 48kHz too.
Otherwise, 48kHz based sound can't handle correctly.
Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Split off support for Salvator-X boards with the ES1.x revision of the
R-Car H3 SoC into a separate file. The main r8a7795-salvator-x.dts file
now corresponds to Salvator-X with R-Car H3 ES2.0 or later.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Update r8a7795.dtsi so it corresponds to R-Car H3 ES2.0 or later:
- The following devices no longer exist on ES2.0, and are thus removed:
fcpf2, fcpvd3, fcpvi2, fdp1-2, usb3-if1, vspd3, vspi2.
- The DU <-> VSPD topology is different on ES2.0, hence remove the
"compatible" and "vsps" properties from the DU node until the driver
can handle this.
Move support for the ES1.x revision of the R-Car H3 SoC into a
separate file. To avoid duplication, r8a7795-es1.dtsi includes
r8a7795.dtsi, and adds device nodes and properties where needed.
Note that while currently r8a7795-es1.dtsi only adds device nodes,
removal of devices nodes and properties can be implemented using the
/delete-node/ and /delete-property/ keywords, as shown below:
&soc {
/delete-node/ <name>@<addr>;
};
&<label> {
/delete-property/ <prop>;
};
Switch r8a7795-salvator-x.dts and r8a7795-h3ulcb.dts from r8a7795.dtsi
to r8a7795-es1.dtsi to preserve compatibility.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The EthernetAVB should not depend on the bootloader to setup correct
drive-strength values. Values for drive-strength where found by
examining the registers after the bootloader has configured the
registers and successfully used the EthernetAVB.
Based on:
* commit 7d73a4da2681 ("arm64: dts: r8a7795: salvator-x: Set drive-strength
for ravb pins")
* commit 4903987033be ("arm64: dts: r8a7796: salvator-x: Set drive-strength
for ravb pins")
Cc: Geert Uytterhoeven <[email protected]>
Cc: Niklas Söderlund <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
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Enable the HDMI encoders for the H3 Salvator-X board. The number of
encoders varies between the H3 and M3-W SoCs, so they can't be enabled
in the common salvator-x.dtsi file.
Signed-off-by: Koji Matsuoka <[email protected]>
Signed-off-by: Ulrich Hecht <[email protected]>
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The DU1 and DU2 external dot clocks are provided by the fixed frequency
clock generators X21 and X22, while the DU0 and DU3 clocks are provided
by the programmable Versaclock5 clock generator.
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The Salvator-X board has two HDMI output connectors. Add them to the
common salvator-x.dtsi.
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The DU1 and DU2 external dot clocks are fixed frequency clock generators
running at 33MHz, while the DU0 and DU3 external dot clocks are
generated by an I2C-controlled programmable clock generator.
All those clock generators are available on both the H3 and M3-W
Salvator-X boards. Add them to the salvator-x.dtsi file.
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Add DT nodes for the two HDMI encoders in disabled state.
Based on work by Koji Matsuoka.
Signed-off-by: Ulrich Hecht <[email protected]>
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The panel backlight is controlled through a GPIO and a PWM channel.
Signed-off-by: Laurent Pinchart <[email protected]>
[simon: apply to salvator-x.dtsi instead of r8a7795-salvator-x.dts]
Signed-off-by: Simon Horman <[email protected]>
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This patch adds PWM{0,1,2,3,4,5,6} device nodes for R8A7796 SoC.
Signed-off-by: Takeshi Kihara <[email protected]>
[uli: added resets, shortened reg lengths to 8]
Signed-off-by: Ulrich Hecht <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Add device nodes for two Maxim max961x current sense amplifiers
sensing VDD_08 and DVFS_08 lines.
Signed-off-by: Jacopo Mondi <[email protected]>
[geert: r8a7796-salvator-x.dts => salvator-x.dtsi]
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The Renesas ULCB development board can be equipped with either an R-Car
H3 or M3-W SiP, which are pin-compatible. Both boards use different
DTBs.
Reduce duplication by extracting common ULCB board support into its own
.dtsi file. References to SoC-specific clocks are handled through cpp
definitions. Sort device nodes while at it.
For H3ULCB, there are no functional changes.
For M3ULCB, the following new devices are now described in DT:
- External audio, CAN, and PCIe clocks,
- CS2000 clock generator,
- AK4613 Audio Codec.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The Renesas Salvator-X development board can be equipped with either an
R-Car H3 or M3-W SiP, which are pin-compatible. Both boards use
different DTBs.
Reduce duplication by extracting common Salvator-X board support into
its own .dtsi file. References to SoC-specific clocks are handled
through cpp definitions. Sort device nodes while at it.
For boards with an R-Car H3 SiP, there are no functional changes.
For boards with an R-Car M3-W SiP, the following new devices are now
described in DT:
- External audio, CAN, and PCIe clocks,
- USB Vbus regulator,
- CS2000 clock generator,
- AK4613 Audio Codec,
- VGA.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Add empty device nodes serving as placeholders for devices that are not
yet supported and/or tested on R-Car M3-W, but are supported and used on
Salvator-X or H3ULCB boards equipped with an R-Car H3 SoC.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Add the external PCIe bus clock as a zero Hz fixed-frequency clock.
Boards that provide this clock should override it.
Based on r8a7795.dtsi.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Add the external audio clocks as zero Hz fixed-frequency clocks.
Boards that provide these clocks should override them.
Based on commit 623197b90c7aa97c ("arm64: renesas: r8a7795: Sound SSI
PIO support").
Signed-off-by: Geert Uytterhoeven <[email protected]>
Acked-by: Kuninori Morimoto <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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The device trees for Renesas SoCs use either pfc or pin-controller as the
node name for the PFC device. This patch is intended to take a step towards
unifying the node name used as pin-controller which appears to be the more
generic of the two and thus more in keeping with the DT specs.
My analysis is that this is a user-visible change to the extent that kernel
logs, and sysfs entries change from e6060000.pfc and pfc@e6060000 to
e6060000.pin-controller and pin-controller@e6060000.
Signed-off-by: Simon Horman <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
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The EthernetAVB should not depend on the bootloader to setup correct
drive-strength values. Values for drive-strength where found by
examining the registers after the bootloader has configured the
registers and successfully used the EthernetAVB.
Based on commit 7d73a4da2681dc5d ("arm64: dts: r8a7795: salvator-x: Set
drive-strength for ravb pins").
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Cfr. commit b2407c566ba29215 ("arm64: dts: r8a7795: enable nfs root on
Salvator-X board").
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Set PHY rxc-skew-ps to 1500 and all other values to their default values.
This is intended to to address failures in the case of 1Gbps communication
using the salvator-x board with the KSZ9031RNX phy. This has been
reported to occur with both the r8a7795 (H3) and r8a7796 (M3-W) SoCs.
Based in a similar patch for the r8a7796 salvator-x by Kazuya Mizuguchi.
Signed-off-by: Simon Horman <[email protected]>
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This supports HS200 mode for eMMC on H3ULCB board
Signed-off-by: Vladimir Barinov <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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This supports HS200 mode for eMMC on M3ULCB board
Signed-off-by: Vladimir Barinov <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Wolfram Sang <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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Signed-off-by: Wolfram Sang <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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This patch addes memory region:
- After changes, the Salvator-X board has the following map:
Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff
Bank1: 1GiB RAM : 0x000500000000 -> 0x0053fffffff
Bank2: 1GiB RAM : 0x000600000000 -> 0x0063fffffff
Bank3: 1GiB RAM : 0x000700000000 -> 0x0073fffffff
- Before changes, the old map looked like this:
Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff
Signed-off-by: Takeshi Kihara <[email protected]>
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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This supports Ethernet AVB on M3ULCB board
Signed-off-by: Vladimir Barinov <[email protected]>
Tested-by: Sjoerd Simons <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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This patch updates memory region:
- After changes, the new map of the m3ulcb board on R8A7796 SoC
Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff
Bank1: 1GiB RAM : 0x000600000000 -> 0x0063fffffff
- Before changes, the old map looked like this:
Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff
Signed-off-by: Vladimir Barinov <[email protected]>
Tested-by: Sjoerd Simons <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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This supports I2C2 bus on M3ULCB board
Signed-off-by: Vladimir Barinov <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
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