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The comment block explaining the rationale for static pins contains
grammar errors. It appeared first in the pin control driver for R-Car
H3 ES1.x, and spread to R-Car M3-W, H3 ES2.0, and M3-N later.
Fix the grammar in all copies at once.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
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Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control bulk updates from Linus Walleij:
"New drivers:
- Qualcomm SDM845: this is their new flagship SoC platform which
seems to be targeted at premium mobile handsets.
- Renesas R-Car M3-N SoC.
- Renesas R8A77980 SoC.
- NXP (ex Freescale) i.MX 6SLL SoC.
- Mediatek MT2712 SoC.
- Allwinner H6 SoC.
Improvements:
- Uniphier adds a few new functions and pins.
- Renesas refactorings and additional pin definitions.
- Improved pin groups for Axis Artpec6.
Cleanup:
- Drop the TZ1090 drivers. This platform is no longer maintained and
is being deleted.
- Drop ST-Ericsson U8540/U9540 support as this was never
productified.
- Overall minor fixes and janitorial"
* tag 'pinctrl-v4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (82 commits)
pinctrl: uniphier: add UART hardware flow control pin-mux settings
pinctrl: sunxi: add support for the Allwinner H6 main pin controller
pinctrl: sunxi: change irq_bank_base to irq_bank_map
pinctrl: sunxi: introduce IRQ bank conversion function
pinctrl: sunxi: refactor irq related register function to have desc
pinctrl: msm8998: Remove owner assignment from platform_driver
pinctrl: uniphier: divide I2S and S/PDIF audio out pin-mux group
pinctrl: uniphier: add PXs2 Audio in/out pin-mux settings
pinctrl/amd: poll InterruptEnable bits in enable_irq
pinctrl: ocelot: fix gpio direction
pinctrl: mtk: fix check warnings.
pintcrl: mtk: support bias-disable of generic and special pins simultaneously
pinctrl: add mt2712 pinctrl driver
pinctrl: pinctrl-single: Fix pcs_request_gpio() when bits_per_mux != 0
pinctrl: imx: Add pinctrl driver support for imx6sll
dt-bindings: imx: update pinctrl doc for imx6sll
pinctrl: intel: Implement intel_gpio_get_direction callback
pinctrl: stm32: add 'depends on HAS_IOMEM' to fix unmet dependency
pinctrl: mediatek: mtk-common: use true and false for boolean values
pinctrl: sunxi: always look for apb block
...
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Use union vin_data and VIN_DATA_PIN_GROUP() to reduce redundancies
in pin definitions.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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RGB666 has a pin assignment that differs from the other formats.
Fixes: 6b4de408105fc51e ("pinctrl: sh-pfc: r8a7795: Add VIN4, VIN5 pins, groups and functions")
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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On other Renesas SoCs, the pin group for the MDIO bus is named "mdio"
instead of "mdc". Fix the inconsistency, while retaining backwards
compatibility with old DTBs using a pin group alias.
Fixes: 30c078de6f3785fe ("pinctrl: sh-pfc: r8a7795: Add EtherAVB pins, groups and function")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
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When adding GP-1-28 port pin support it was forgotten to remove the
CLKOUT pin from the list of pins that are not associated with a GPIO
port in pinmux_pins[]. This results in a warning when reading the
pinctrl files in sysfs as the CLKOUT pin is still added as a none GPIO
pin. Fix this by removing the duplicated entry which is no longer
needed.
~ # cat /sys/kernel/debug/pinctrl/e6060000.pin-controller/pinconf-pins
[ 89.432081] ------------[ cut here ]------------
[ 89.436904] Pin 496 is not in bias info list
[ 89.441252] WARNING: CPU: 1 PID: 456 at drivers/pinctrl/sh-pfc/core.c:408 sh_pfc_pin_to_bias_reg+0xb0/0xb8
[ 89.451002] CPU: 1 PID: 456 Comm: cat Not tainted 4.16.0-rc1-arm64-renesas-00048-gdfafc344a4f24dde #12
[ 89.460394] Hardware name: Renesas Salvator-X 2nd version board based on r8a7795 ES2.0+ (DT)
[ 89.468910] pstate: 80000085 (Nzcv daIf -PAN -UAO)
[ 89.473747] pc : sh_pfc_pin_to_bias_reg+0xb0/0xb8
[ 89.478495] lr : sh_pfc_pin_to_bias_reg+0xb0/0xb8
[ 89.483241] sp : ffff00000aff3ab0
[ 89.486587] x29: ffff00000aff3ab0 x28: ffff00000893c698
[ 89.491955] x27: ffff000008ad7d98 x26: 0000000000000000
[ 89.497323] x25: ffff8006fb3f5028 x24: ffff8006fb3f5018
[ 89.502690] x23: 0000000000000001 x22: 00000000000001f0
[ 89.508057] x21: ffff8006fb3f5018 x20: ffff000008bef000
[ 89.513423] x19: 0000000000000000 x18: ffffffffffffffff
[ 89.518790] x17: 0000000000006c4a x16: ffff000008d67c98
[ 89.524157] x15: 0000000000000001 x14: ffff00000896ca98
[ 89.529524] x13: 00000000cce5f611 x12: ffff8006f8d3b5a8
[ 89.534891] x11: ffff00000981e000 x10: ffff000008befa08
[ 89.540258] x9 : ffff8006f9b987a0 x8 : ffff000008befa08
[ 89.545625] x7 : ffff000008137094 x6 : 0000000000000000
[ 89.550991] x5 : 0000000000000000 x4 : 0000000000000001
[ 89.556357] x3 : 0000000000000007 x2 : 0000000000000007
[ 89.561723] x1 : 1ff24f80f1818600 x0 : 0000000000000000
[ 89.567091] Call trace:
[ 89.569561] sh_pfc_pin_to_bias_reg+0xb0/0xb8
[ 89.573960] r8a7795_pinmux_get_bias+0x30/0xc0
[ 89.578445] sh_pfc_pinconf_get+0x1e0/0x2d8
[ 89.582669] pin_config_get_for_pin+0x20/0x30
[ 89.587067] pinconf_generic_dump_one+0x180/0x1c8
[ 89.591815] pinconf_generic_dump_pins+0x84/0xd8
[ 89.596476] pinconf_pins_show+0xc8/0x130
[ 89.600528] seq_read+0xe4/0x510
[ 89.603789] full_proxy_read+0x60/0x90
[ 89.607576] __vfs_read+0x30/0x140
[ 89.611010] vfs_read+0x90/0x170
[ 89.614269] SyS_read+0x60/0xd8
[ 89.617443] __sys_trace_return+0x0/0x4
[ 89.621314] ---[ end trace 99c8d0d39c13e794 ]---
Fixes: 82d2de5a4f646f72 ("pinctrl: sh-pfc: r8a7795: Add GP-1-28 port pin support")
Reviewed-and-tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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This patch adds VIN4 and VIN5 pins, groups and functions for the
R8A7795 SoC.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch adds TMU TCLK{1,2} pins, groups and functions to
the R8A7795 SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch adds HDMI0 CEC pin, group and function to the R8A7795 SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[uli: fixed typo in comment]
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch fixes MOD_SEL1 bit20 and MOD_SEL2 bit20, bit21 pin assignment
for SSI pins group.
This is a correction because MOD_SEL register specification for R8A7795
ES2.0 SoC was changed in R-Car Gen3 Hardware User's Manual Rev.0.53E.
Fixes: b205914c8f82 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Tested with a Salvator-XS and H3 ES2.0.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch renames the pin function macro definitions of the GPSR and
IPSR registers value for the RTS{0,1,3,4}# pin.
This is a correction because GPSR and IPSR register specification for
R8A7795 ES2.0 SoC was changed in R-Car Gen3 Hardware User's Manual
Rev.0.54E.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
[geert: Drop remaining "_TANS" from comments]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch fixes the macro definitions of A20..A25 pins function deleted.
This is a correction because IPSR register specification for R8A7795 ES2.0
SoC was changed in R-Car Gen3 Hardware User's Manual Rev.0.53E.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch supports GP-1-28 port pin of R8A7795 ES2.0 SoC added in
Rev.0.54E of the R-Car Gen3 Hardware User's Manual or later version.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
[geert: Update forgotten PUEN2 entry]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch adds CAN FD[0-1] pinmux support for R-Car H3 ES2.0. The pin
config is identical to H3 ES1.*.
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch adds CAN[0-1] pinmux support for R-Car H3 ES2.0. The pin
config is identical to H3 ES1.*.
Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Move R-Car H3 ES2.0 I/O voltage support over to the generic way to
describe IOCTRL registers, which will be needed for suspend/resume
support.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Move R-Car H3 ES2.0 bias support over to the generic way to describe
bias registers, which will be needed for suspend/resume support.
As the new description is more compact, this decreases kernel size by
ca. 308 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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On modern Renesas SoCs, all PFC registers are 32-bit, and all callers of
sh_pfc_{read,write}_reg() already operate on 32-bit registers only.
Hence make the 32-bit width implicit, and rename the functions to
sh_pfc_{read,write}() to shorten lines.
All accesses to 8-bit or 16-bit registers are still done using
sh_pfc_{read,write}_raw_reg().
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add pins, groups, and a function for the INTC-EX interrupt controller on
R-Car H3 ES2.0.
Extracted from a big patch in the BSP by Takeshi Kihara.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Move the SCIF_CLK pins where they belong.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Since pinmuxing for I2C is equal on H3 ES1.0 and later versions, copy
the I2C settings from ES1.0. Fixes this error in upstream for
Salvator-XS:
sh-pfc e6060000.pin-controller: function 'i2c2' not supported
sh-pfc e6060000.pin-controller: invalid function i2c2 in map table
i2c-rcar: probe of e6510000.i2c failed with error -22
Now, the bus works the same as with other Salvator boards.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch adds USB3.0 ch0 pinmux support to R8A7795 SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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DRIF support for r8a7795 was initially added with commit 2d775831988
("pinctrl: sh-pfc: r8a7795: Add DRIF support") and later dropped from
the new pfc-r8a7795.c while re-naming the initial pfc-r8a7795.c to
pfc-r8a7795-es1.c in commit b205914c8f8 ("pinctrl: sh-pfc: r8a7795:
Add support for R-Car H3 ES2.0"). As the DRIF doesn't differ, re-add
it here.
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add SDHI0-3 support for R-Car H3 ES2.0 based on a patch from the Renesas
BSP. SDHI pin config is identical to H3 ES1.*.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This is a correction because MOD_SEL register specification for R8A7795
ES2.0 SoC was changed in R-Car Gen3 Hardware User's Manual Rev.0.54E.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch renames the pin function macro definitions of the GPSR1 and
IPSR4 registers value for the CS1# pin.
This is a correction because GPSR and IPSR register specification for
R8A7795 ES2.0 SoC was changed in R-Car Gen3 Hardware User's Manual
Rev.0.54E.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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register definitions
This patch fixes the macro definitions of FSCLKST pins function and IPSR7
bit[15:12] register deleted.
This is a correction because IPSR register specification for R8A7795
ES2.0 SoC was changed in R-Car Gen3 Hardware User's Manual Rev.0.53E or
later.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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TCLK{1,2}_{A,B} pins group
This patch fixes to set MOD_SEL2 bit19 when using TCLK2_A pin function is
selected for IPSR16 bit[23:20] or using TCLK2_B pin function is selected
for IPSR17 bit[27:24]. And renames MOD_SEL2 bit26 value definition name
to SEL_TIMER_TMU1.
This is a correction because MOD_SEL register specification for R8A7795
ES2.0 SoC was changed in R-Car Gen3 Hardware User's Manual Rev.0.53E.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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function definitions
This patch fixes the implementation incorrect of IPSR register value
definitions for NFDATA{0..13} and NF{ALE,CLE,WE_N,RE_N} pins function.
This is a correction to the incorrect implementation of IPSR register pin
assignment of the specifications updated for R8A7795 ES2.0 SoC in R-Car
Gen3 Hardware User's Manual Rev.0.53E.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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definitions
This patch fixes the implementation incorrect of IPSR register value
definitions for FMCLK{_C,_D} and FMIN{_C,_D} pins function.
This is a correction to the incorrect implementation of IPSR register pin
assignment of the specifications updated for R8A7795 ES2.0 SoC in R-Car
Gen3 Hardware User's Manual Rev.0.53E.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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MOD_SEL1 bit10
This patch fixes SCIF_CLK_{A,B} pin's MOD_SEL assignment from MOD_SEL1
bit11 to MOD_SEL1 bit10.
This is a correction to the incorrect implementation of IPSR register
pin assignment for R8A7795 ES2.0 SoC specification of R-Car Gen3 Hardware
User's Manual Rev.0.53E or later.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch fixes the implementation incorrect of MOD_SEL2 bit26 value
when SCK5_A pin function is selected for IPSR16 bit[31:28].
This is a correction to the incorrect implementation of MOD_SEL register
pin assignment for R8A7795 ES2.0 SoC specification of R-Car Gen3 Hardware
User's Manual Rev.0.51E or later.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch fixes the implementation incorrect of MOD_SEL1 bit[25:24]
value when STP_ISEN_1_D pin function is selected for IPSR17 bit[27:24].
This is a correction to the incorrect implementation of MOD_SEL register
pin assignment for R8A7795 SoC specification of R-Car Gen3 Hardware
User's Manual Rev.0.51E or later.
Fixes: 0b0ffc96dbe30fa9 ("pinctrl: sh-pfc: Initial R8A7795 PFC support")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add pins, groups, and functions for USB 2.0 on R-Car H3 ES2.0.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Since the latest datasheet revises the names, this patch changes
the definitions from USB3_{OVC,PWEN} to USB2_CH3_{OVC,PWEN}.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add pins, groups, and functions for MSIOF on R-Car H3 ES2.0.
Extracted from a big patch in the BSP by Takeshi Kihara, with
corrections for MSIOF3 SS1_E/SS2_E pins and SS2_E mux.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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This patch fixes the incorrect IPSR register value definitions for
MSIOF3_{SS1,SS2}_E pin functions.
This is a correction to the incorrect implementation of IPSR register pin
assignment of the specifications updated for R8A7795 ES2.0 SoC in R-Car
Gen3 Hardware User's Manual Rev.0.53E.
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Reword, update Fixes for upstream]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add pinctrl support for the PWM[0-6] pins.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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The H3 ES1.x and H3 ES2.0 have identical pinmuxing for the parallel RGB
output support.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add pins, groups, and a function for EtherAVB on R-Car H3 ES2.0.
Extracted from a big patch in the BSP by Takeshi Kihara.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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R-Car Gen3 is using SSI_{WS,SCK}349 instead of SSI_{WS,SCK}34.
But, current code is based on old datasheet which had typo.
This patch fixes this typo.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Add pins, groups, and a function for SCIF_CLK on R-Car H3 ES2.0.
SCIF_CLK is the external clock source for the Baud Rate Generator for
External Clock (BRG) on (H)SCIF serial ports.
Extracted from a big patch in the BSP by Takeshi Kihara.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Takeshi Kihara <takeshi.kihara.df@renesas.com>
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Add pins, groups, and functions for all SCIF serial ports on R-Car H3
ES2.0.
Extracted from a big patch in the BSP by Takeshi Kihara.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Takeshi Kihara <takeshi.kihara.df@renesas.com>
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The Pin Function Controller module in the R-Car H3 ES2.0 differs from
ES1.x in many ways.
The goal is twofold:
1. Support both the ES1.x and ES2.0 SoC revisions in a single binary
for now,
2. Make it clear which code supports ES1.x, so it can easily be
identified and removed later, when production SoCs are deemed
ubiquitous.
Hence this patch:
1. Extracts the support for R-Car H3 ES1.x into a separate file, as
the differences are quite large,
2. Adds code for detecting the SoC revision at runtime using the new
soc_device_match() API, and selecting pinctrl tables for the actual
SoC revision,
3. Replaces the core register and bitfield definitions by their
counterparts for R-Car H3 ES2.0.
The addition of pins, groups, and functions for the various on-chip
devices is left to subsequent patches.
The R-Car H3 ES2.0 register and bitfield definitions were extracted from
a patch in the BSP by Takeshi Kihara.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Takeshi Kihara <takeshi.kihara.df@renesas.com>
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