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Geert Uytterhoeven
f0a52b7b81 pinctrl: renesas: r8a77970: Share RPC pin group data 
Pin groups qspi[01]_data[24] are subsets of rpc_data.
Pin group rpc_clk1 is a subset of rpc_clk2.

This reduces kernel size by 104 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/a71da3daa818a33c1e81bff07d643d3f30ff1b7d.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:17 +01:00
Geert Uytterhoeven
d67194a5e8 pinctrl: renesas: r8a779a0: Share QSPI pin group data 
Pin groups qspi[01]_data2 are subsets of qspi[01]_data4.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/bba05f9ac803ecd55c6c480fa139fa1a0d268d78.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:17 +01:00
Geert Uytterhoeven
7caf7b3a8f pinctrl: renesas: r8a77990: Share QSPI pin group data 
Pin groups qspi[01]_data2 are subsets of qspi[01]_data4.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/54779df96c1e0fc9ce02786cfd9f66d4cfc063f0.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
8669e0b494 pinctrl: renesas: r8a7796: Share QSPI pin group data 
Pin groups qspi[01]_data2 are subsets of qspi[01]_data4.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/602b718b26d5a61b59bfca785f804f0c4a8e09bc.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
4664b96d65 pinctrl: renesas: r8a77965: Share QSPI pin group data 
Pin groups qspi[01]_data2 are subsets of qspi[01]_data4.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/725d18018c5899b33a20b8f898a421547b0bb6c5.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
aaf186d8b6 pinctrl: renesas: r8a77951: Share QSPI pin group data 
Pin groups qspi[01]_data2 are subsets of qspi[01]_data4.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/3f81abaecbbca5e7a43586682472d44870c695ee.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
cfa6135c7f pinctrl: renesas: r8a77950: Share QSPI pin group data 
Pin groups qspi[01]_data2 are subsets of qspi[01]_data4.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/6d9de5b50bbad0c7b22f08d241a23c25e487c102.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
5d7895555f pinctrl: renesas: r8a7794: Share QSPI pin group data 
Pin group qspi_data2 is a subset of qspi_data4.

This reduces kernel size by 16 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/114bde1f6e7405f9b299c67f1219adde16ea0212.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
eaf307ed5b pinctrl: renesas: r8a7792: Share QSPI pin group data 
Pin group qspi_data2 is a subset of qspi_data4.

This reduces kernel size by 16 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/7887faaeed7bb0d6f06977aa0ef2873f74528bf0.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
7cba3cbcd6 pinctrl: renesas: r8a7791: Share QSPI pin group data 
Pin groups qspi_data2{,_b} are subsets of qspi_data4{,_b}.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/fbfd27a143e87fdb94acec2e3fa8db9029e2c99c.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
bf5da1c0e9 pinctrl: renesas: r8a7790: Share QSPI pin group data 
Pin group qspi_data2 is a subset of qspi_data4.

This reduces kernel size by 16 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/5bf6a5bd35e619c5d5da4a49878a88f48bb62a30.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
d84e3d4a04 pinctrl: renesas: r8a77470: Share QSPI pin group data 
Pin groups qspi[01]_data2 are subsets of qspi[01]_data4.

This reduces kernel size by 32 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/2d877878bda39109a1a5caf5c01c798c771d3fda.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
3468f6973c pinctrl: renesas: sh73a0: Share MMC pin group data 
Pin groups mmc0_data[14]_[01] are subsets of mmc0_data8_[01].

This reduces kernel size by 80 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/ee424be388e8b5780630eb06532d20a4cf5132b1.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
cf98f8c1f1 pinctrl: renesas: r8a779a0: Share MMC pin group data 
Pin groups mmc_data[14] are subsets of mmc_data8.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/cae71e970dbf49409673c2a7e2a74d549539a240.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:16 +01:00
Geert Uytterhoeven
54a13d68cd pinctrl: renesas: r8a77995: Share MMC pin group data 
Pin groups mmc_data[14] are subsets of mmc_data8.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8da25ab2d65c31d9300b59d28b80c326aae9e787.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:57:15 +01:00
Geert Uytterhoeven
3dce053f47 pinctrl: renesas: r8a77980: Share MMC pin group data 
Pin groups mmc_data[14] are subsets of mmc_data8.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/32d708f423a3f0aa6c3cc87a9d5d3fa6686ab8c7.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:58 +01:00
Geert Uytterhoeven
c504146969 pinctrl: renesas: r8a77970: Share MMC pin group data 
Pin groups mmc_data[14] are subsets of mmc_data8.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/9354645f58c12a275923046fe913cfc9602ca710.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:58 +01:00
Geert Uytterhoeven
a3d97f34f1 pinctrl: renesas: r8a7794: Share MMC pin group data 
Pin groups mmc_data[14] are subsets of mmc_data8.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/ebeda8834f00ff07799cd6dc36aebae17f378e31.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
1f38e7133d pinctrl: renesas: r8a7791: Share MMC pin group data 
Pin groups mmc_data[14] are subsets of mmc_data8.

Treat mmc_data8_b the same for consistency.  Note that there is no need
to define 1-bit and 4-bit wide subsets for the b-variant, as they're
identical to the normal variants.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/be1f11c87e51224e043291f4d8e28b620811ac76.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
d30ab29155 pinctrl: renesas: r8a7790: Share MMC pin group data 
Pin groups mmc[01]_data[14] are subsets of mmc[01]_data8.

This reduces kernel size by 80 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/0990a63016ab87d16c19097bc43d79595c0c8b87.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
4e1c5433cc pinctrl: renesas: r8a7779: Share MMC pin group data 
Pin groups mmc[01]_data[14] are subsets of mmc[01]_data8.

This reduces kernel size by 80 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/3484b3cd6b4ca19788fafc01f5ead4e067275e8d.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
e56ca224bd pinctrl: renesas: r8a7778: Share MMC pin group data 
Pin groups mmc_data[14] are subsets of mmc_data8.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/d3bf7dfda2952a0265171f82024931d490d9178a.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
b24cf384f9 pinctrl: renesas: r8a77470: Share MMC pin group data 
Pin groups mmc_data[14] and sdhi1_data[14] are subsets of mmc_data8.
Pin group sdhi1_ctrl can be an alias for mmc_ctrl.

This reduces kernel size by 96 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/e3d19e19f7666dbcefeec351a5096a86348404ae.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
477001e542 pinctrl: renesas: r8a7740: Share MMC pin group data 
Pin groups mmc0_data[14]_[01] are subsets of mmc0_data8_[01].

This reduces kernel size by 80 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/4b15d28bb8ac24417be83b1defe0bbb908abc1e6.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
d49f3be808 pinctrl: renesas: r8a73a4: Share MMC pin group data 
Pin groups mmc[01]_data[14] are subsets of mmc[01]_data8.

This reduces kernel size by 80 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/ad30961d71631577c2bdbf8dfa4874c9585caba9.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
3c52288bf0 pinctrl: renesas: sh73a0: Share LCD pin group data 
Pin groups lcd{,2}_data{8,9,12,16,18} are subsets of lcd{,2}_data24.

This reduces kernel size by 1008 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/32561ca31b590424f494351a737473200102bf8c.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
6558407e75 pinctrl: renesas: r8a7740: Share LCD pin group data 
Pin groups lcd0_data{8,9,12,16,18} are subsets of lcd0_data24_0.
Pin groups lcd1_data{8,9,12,16,18} are subsets of lcd1_data24.

This reduces kernel size by 1008 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/2018113779b3084c4175b04bb32acf2de0557a37.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
12e9231ecc pinctrl: renesas: sh73a0: Share KEYIN pin group data 
Pin groups keysc_in[567] are subsets of keysc_in8.

This reduces kernel size by 144 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/6d11be0accdaf4a42ce2a64e64201ab0670d65db.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
7a2b378232 pinctrl: renesas: r8a7791: Share HSCIF1 pin group data 
Pin group hscif1_data_e can be an alias for hscif1_data_c.

This reduces kernel size by 16 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/5afdfcaa24d41ebc50af37ff5da055203744f8b5.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
292ce67a19 pinctrl: renesas: emev2: Share CF pin group data 
Pin group cf_data8 is a subset of cf_data16.

This reduces kernel size by 64 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/370d823be136cc9ead7051915a1454252a57efc4.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:57 +01:00
Geert Uytterhoeven
7c2f5298c1 pinctrl: renesas: r8a7740: Share BSC pin group data 
Pin groups bsc_data{8,16} are subsets of bsc_data32.
Pin groups bsc_rd_we{8,16} are subsets of bsc_rd_we32.

This reduces kernel size by 232 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/556873f8392b1a7d1a2cf9c10abb5e6c283f11cc.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Geert Uytterhoeven
496da10037 pinctrl: renesas: Add generic support for resizable buses 
The VIN_DATA_PIN_GROUP() macro and vin_data{12,16,} unions are used to
define multiple VIN data groups with different numbers of lanes, while
referring to a single array of data pins, thus saving memory.

However, the same feature would be useful for other resizable buses,
like MMC, SDHI, QSPI, LCD, BSC, ...

Rework the mechanism for generic use:
  - Use the new SH_PFC_PIN_GROUP_SUBSET() helper to remove the need for
    bus-specific unions,
  - Rename VIN_DATA_PIN_GROUP() to BUS_DATA_PIN_GROUP(),
  - Rename the macro parameters to better reflect their purposes,
  - Move the macro up, where it belongs.

Update all individual pin control drivers for the above changes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/cccfcfd01eb8ab7a587b084c4ddbf97293bd7291.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Geert Uytterhoeven
49a7a27425 pinctrl: renesas: Add generic support for pin group subsets 
It is fairly common for the pins in a pin group to be a subset of the
pins in another pin group.  Add a macro for defining a pin group that
refers to a subset of an array of pins.  This allows pin groups to share
pin data, and thus save memory.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/b56c4257aee1eab698bae2cf7a08aa05775c0a77.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Geert Uytterhoeven
a0894be3e0 pinctrl: renesas: Rename SH_PFC_PIN_GROUP{,_ALIAS} args 
Rename the arguments of the SH_PFC_PIN_GROUP_ALIAS() and
SH_PFC_PIN_GROUP() macros, to better reflect their purposes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/495fd5cd910d59489f4c1336e4a02da3679b5ffb.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Geert Uytterhoeven
8d88055281 pinctrl: renesas: Reformat macros defining struct initializers 
Reformat all macros that define structure initializers, to visually
resemble structure definitions:
  - Move the opening curly brace to the previous line,
  - Move the closing curly brace to the first position,
  - Reduce indentation of the block to a single TAB, decreasing the need
    for line breaks,
  - Align backslashes for line continuation to the last TAB block where
    possible,

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/03a1eed3c4f57d7b14ef53ab49e04de10d0e383c.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Geert Uytterhoeven
c614d12c4b pinctrl: renesas: Rename sh_pfc_soc_operations instances 
Some instances of struct sh_pfc_soc_operations are called
"<soc>_pfc_ops", others are called "<soc>_pinmux_ops" or just
"pinmux_ops".  Settle on the first variant, to avoid confusion with
"struct pinmux_ops" in the pinctrl core, and to increase consistency.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/2ab33ad1d6a20a57d16922678b78810fa55b7fc0.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Geert Uytterhoeven
9e04a0eda8 pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel 
The second video-in channel on RZ/G1C has only 12 data lanes, but the
pin control driver uses the vin_data union, which is meant for 24 data
lanes, thus wasting space.

Fix this by using the vin_data12 union instead.

This reduces kernel size by 96 bytes.

Fixes: 50f3f2d73e3426ba ("pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/52716fa89139f6f92592633edb52804d4c5e18f0.1640269757.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Geert Uytterhoeven
efe80cdfab pinctrl: renesas: r8a7794: Add range checking to .pin_to_pocctrl() 
The .pin_to_pocctrl() implementation for R-Car E2 does not perform a
full range check, unlike on all other SoCs.  Add the range check, so the
checker can validate better the consistency of the pin control tables.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/d23767ad7152327654192d7191f4b8ae19493966.1640269510.git.geert+renesas@glider.be
 2022-02-22 09:55:56 +01:00
Biju Das
2e08ab0427 pinctrl: renesas: rzg2l: Improve rzg2l_gpio_register() 
Update rzg2l_gpio_register() to use driver data for chip->names
and check for gpio-range. This allows reusing the driver for
SoC's with different port pin definitions(eg:- RZ/G2UL SoC has
fewer ports compared to RZ/G2L and port pin definitions are
different).

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220206194614.13209-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
 2022-02-08 09:54:44 +01:00
Geert Uytterhoeven
5a2a1c7139 pinctrl: renesas: r8a77995: Restore pin group sort order 
Move the msiof* pin groups where they belong.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/da1018c56134b910121b085b736fe7f664b96df1.1643199959.git.geert+renesas@glider.be
 2022-02-08 09:54:44 +01:00
Geert Uytterhoeven
8313b5e71e pinctrl: renesas: r8a7790: Restore pin function sort order 
Move the du* pin function where it belongs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/f4eb545cedcd1a72f0f80ef85daf03e2e423e90f.1643199959.git.geert+renesas@glider.be
 2022-02-08 09:54:44 +01:00
Geert Uytterhoeven
4af28d905f pinctrl: renesas: r8a7779: Restore pin function sort order 
Move the sdhi* pin functions where they belong.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/f69d05a760445c8d67bedcb39cf5959333c71a1f.1643199959.git.geert+renesas@glider.be
 2022-02-08 09:54:44 +01:00
Geert Uytterhoeven
652ef476d1 pinctrl: renesas: r8a779a0: Rename MOD_SEL2_* definitions 
Rename the MOD_SEL2_* definitions, to match the bitfield order in
IPxSRy_* definitions and in MOD_SEL* definitions in other drivers.

No changes in generated code.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/4880e4cbc112ee26569bf29a21c070125461e58d.1642524603.git.geert+renesas@glider.be
 2022-02-08 09:54:44 +01:00
Biju Das
0c8fce49f2 pinctrl: renesas: Kconfig: Select PINCTRL_RZG2L if RZ/V2L SoC is enabled 
RZ/V2L uses the RZ/G2L GPIO and pinctrl driver.
Enable the RZ/G2L pinctrl driver if RZ/V2L is enabled.
Update the description for RZ/V2L pin control support.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220110134659.30424-8-prabhakar.mahadev-lad.rj@bp.renesas.com
Link: https://lore.kernel.org/r/20220206194614.13209-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
 2022-02-08 09:54:04 +01:00
Biju Das
c07b19de2f dt-bindings: pinctrl: renesas: Document RZ/V2L pinctrl 
Document Renesas RZ/V2L pinctrl bindings.  The RZ/V2L SoC is package-
and pin-compatible with RZ/G2L.  No driver changes are required as the
RZ/G2L compatible string "renesas,r9a07g044-pinctrl" will be used as a
fallback.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220110134659.30424-7-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
 2022-01-24 09:59:43 +01:00
Nikita Yushchenko
96310a120c pinctrl: renesas: r8a7799[05]: Add MediaLB pins 
This adds pins, groups, and functions for MediaLB devices on Renesas
R-Car E3 and D3 SoCs.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Link: https://lore.kernel.org/r/20211225191713.2187975-1-nikita.yoush@cogentembedded.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
 2022-01-24 09:59:43 +01:00
Geert Uytterhoeven
30d369991b pinctrl: renesas: r8a7791: Remove INTC_IRQx_N 
The INTC_IRQx_N pin functions were only documented in preliminary
versions of the R-Car M2 Hardware User's Manual, and were never used.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/932834b388887e1ae267e5a852c688c79091a5f9.1640269369.git.geert+renesas@glider.be
 2022-01-24 09:59:43 +01:00
Geert Uytterhoeven
c038a988a8 pinctrl: renesas: r8a7790: Remove INTC_IRQx_N 
The INTC_IRQx_N pin functions were only documented in preliminary
versions of the R-Car H2 Hardware User's Manual, and were never used.

This reduces kernel size by 40 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/5b3fb0c025eaca037a53120fee811cf13e08b55f.1640269218.git.geert+renesas@glider.be
 2022-01-24 09:59:43 +01:00
Lad Prabhakar
1dcb6b782f dt-bindings: pinctrl: renesas,rzg2l-pinctrl: Add description for power-source property 
Add description for "power-source" property mentioning the values in
enum are in millivolt.

Suggested-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211222145901.23661-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
 2022-01-24 09:59:42 +01:00
Wolfram Sang
9ca70f4202 pinctrl: renesas: rcar: Do not enforce GPIO if already muxed 
For Renesas PFCs not setting .strict, we can snoop GPIOs which are
already muxed to some other function.  To actually make use of that, we
shouldn't mux them back to GPIO if they have been already muxed to
something.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20211210113226.40111-1-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
 2022-01-24 09:59:42 +01:00