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2021-07-12dt-bindings: clock: r9a07g044-cpg: Update clock/reset definitionsBiju Das3-64/+93
Update clock and reset definitions as per RZ/G2L_clock_list_r02_02.xlsx and RZ/G2L HW(Rev.0.50) manual. Update {GIC,IA55,SCIF} clock and reset entries in the CPG driver, and separate reset from module clocks in order to handle them efficiently. Update the SCIF0 clock and reset index in the SoC DTSI. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210626081344.5783-6-biju.das.jz@bp.renesas.com Link: https://lore.kernel.org/r/20210626081344.5783-7-biju.das.jz@bp.renesas.com Link: https://lore.kernel.org/r/20210626081344.5783-8-biju.das.jz@bp.renesas.com [geert: Squashed 3 commits] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-12clk: renesas: r9a07g044: Add P2 Clock supportBiju Das2-0/+5
Add support for P2 clock which is sourced from pll3_div2_4_2. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210626081344.5783-5-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-12clk: renesas: r9a07g044: Fix P1 ClockBiju Das1-3/+3
As per RZ/G2L HW Manual(Rev.0.50) P1 is sourced from pll3_div2_4. So fix the clock definitions for P1. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210626081344.5783-4-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-12clk: renesas: r9a07g044: Rename divider tableBiju Das1-3/+4
As per RZ/G2L HW Manual (Rev.0.50), CPG_PL3A_DDIV,CPG_PL3B_DDIV and CPG_PL2_DDIV(for P0) shares same divider table entries. Rename clk_div_table dtable_3b to clk_div_table dtable_1_32 so that it can be reused. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210626081344.5783-3-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-07-12clk: renesas: rzg2l: Add multi clock PM supportBiju Das1-22/+29
Add multi clock PM support for cpg driver. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20210626081344.5783-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-06-10clk: renesas: Add support for R9A07G044 SoCLad Prabhakar5-0/+141
Define the clock outputs supported by RZ/G2L (R9A07G044) SoC and bind it with RZ/G2L CPG core. Based on a patch in the BSP by Binh Nguyen <binh.nguyen.jz@renesas.com>. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210609153230.6967-10-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-06-10clk: renesas: Add CPG core wrapper for RZ/G2L SoCLad Prabhakar4-0/+883
Add CPG core wrapper for RZ/G2L family. Based on a patch in the BSP by Binh Nguyen <binh.nguyen.jz@renesas.com>. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210609153230.6967-9-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-05-27clk: renesas: r8a77995: Add ZA2 clockKuninori Morimoto1-0/+1
R-Car D3 ZA2 clock is from PLL0D3 or S0, and it can be controlled by ZA2CKCR. It is needed for R-Car Sound, but is not used so far. Using default settings is very enough at this point. This patch adds it by DEF_FIXED(). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87pmxclrmy.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-05-27clk: renesas: cpg-mssr: Make srstclr[] comment block consistentGeert Uytterhoeven1-1/+3
Make the style of the comment block for the Software Reset Clearing Register offsets consistent with the comment blocks for the other register offsets. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/97dde75fe3ff27b9639c59a43cddbd9d5c405d0c.1620119700.git.geert+renesas@glider.be
2021-05-27clk: renesas: cpg-mssr: Remove unused [RM]MSTPCR() definitionsGeert Uytterhoeven1-6/+0
The Realtime Module Stop Control Register definitions (RMSTPCR(i)) are incorrect for i >= 8 on R-Car Gen2 and Gen3. As these are unused, and not planned to be used, just like the corresponding Modem Module Stop Control Register definitions (MMSTPCR()) on R-Mobile APE6 (they are intended for the software running on the Real-Time and Modem CPU cores), they can just be removed. Reported-by: Hai Nguyen Pham <hai.pham.ud@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/2d8bc4d9806b419ebb06030d2f31b2ea1e59b1d6.1620119700.git.geert+renesas@glider.be
2021-05-11clk: renesas: r9a06g032: Switch to .determine_rate()Geert Uytterhoeven1-12/+13
As the .round_rate() callback returns a long clock rate, it cannot return clock rates that do not fit in signed long, but do fit in unsigned long. Hence switch the divider clocks on RZ/N1 from the old .round_rate() callback to the newer .determine_rate() callback, which does not suffer from this limitation. Note that range checking is not yet implemented. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/7a384d02b85cdaac4a0e2b357582c8244b9a6f98.1617282116.git.geert+renesas@glider.be
2021-05-11clk: renesas: div6: Implement range checkingGeert Uytterhoeven1-1/+7
Consider the minimum and maximum clock rates imposed by clock users when calculating the most appropriate clock rate in the .determine_rate() callback. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/35ceb262c71f1b2e9864a39bde9dafd78b2981f4.1617281699.git.geert+renesas@glider.be
2021-05-11clk: renesas: div6: Consider all parents for requested rateGeert Uytterhoeven1-3/+32
Currently the .determine_rate() callback considers only the current parent clock, limiting the range of achievable clock rates on DIV6 clocks with multiple parents, as found on SH/R-Mobile SoCs. Extend the callback to consider all available parent clocks. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/60e639692b462f99e0b6ab868c3675b3d97dbdb0.1617281699.git.geert+renesas@glider.be
2021-05-11clk: renesas: div6: Switch to .determine_rate()Geert Uytterhoeven1-5/+7
As the .round_rate() callback returns a long clock rate, it cannot return clock rates that do not fit in signed long, but do fit in unsigned long. Hence switch the DIV6 clocks on SH/R-Mobile and R-Car SoCs from the old .round_rate() callback to the newer .determine_rate() callback, which does not suffer from this limitation. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/7fd8c45cd8bf5c6d928ca69c8b669be35b93de09.1617281699.git.geert+renesas@glider.be
2021-05-11clk: renesas: div6: Simplify src mask handlingGeert Uytterhoeven1-20/+11
Simplify the handling of the register bits to select the parent clock, by storing a bitmask instead of separate shift and width values. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/5f05a5110d222ce5a113e683fe2aa726f4100b73.1617281699.git.geert+renesas@glider.be
2021-05-11clk: renesas: div6: Use clamp() instead of clamp_t()Geert Uytterhoeven1-1/+1
As "div" is already "unsigned int", adding "U" suffixes to the constants "1" and "64" allows us to replace the call to clamp_t() by a call to clamp(). This removes hidden casts, and thus helps the compiler doing a better job at type-checking. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/2670c1e3c82a245666578cbbd1fb20d37932fd8e.1617281699.git.geert+renesas@glider.be
2021-05-11clk: renesas: rcar-usb2-clock-sel: Fix error handling in .probe()Dinghao Liu1-9/+15
The error handling paths after pm_runtime_get_sync() have no refcount decrement, which leads to refcount leak. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Link: https://lore.kernel.org/r/20210415073338.22287-1-dinghao.liu@zju.edu.cn [geert: Remove now unused variable priv] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-05-11clk: renesas: r8a779a0: Add ISPCS clocksNiklas Söderlund1-0/+4
Add support for the ISPCS clocks on R-Car V3U. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20210329223220.1139211-1-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-05-11clk: renesas: rcar-gen3: Add boost support to Z clocksGeert Uytterhoeven1-4/+20
Add support for switching the Z and Z2 clocks between normal and boost modes, by requesting clock rate changes to parent PLLs. Inspired by a patch in the BSP by Takeshi Kihara <takeshi.kihara.df@renesas.com>. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210326120100.1577596-8-geert+renesas@glider.be
2021-05-11clk: renesas: rcar-gen3: Add custom clock for PLLsGeert Uytterhoeven1-19/+128
Currently the PLLs are modeled as fixed factor clocks, based on initial settings. However, enabling CPU boost clock rates requires increasing the PLL clock rates. Add a custom clock driver to model the PLL clocks. This will allow the Z (CPU) clock driver to request changing the PLL clock rate. Based on a patch in the BSP by Takeshi Kihara <takeshi.kihara.df@renesas.com>. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210326120100.1577596-7-geert+renesas@glider.be
2021-05-11clk: renesas: rcar-gen3: Increase Z clock accuracyGeert Uytterhoeven1-2/+2
Improve accuracy in the .determine_rate() callback for Z and Z2 clocks by using rounded divisions. This is similar to the calculation of rates and multipliers in the .recalc_rate() resp. set_rate() callbacks. Sample impact for a few requested clock rates: - R-Car H3: - Z 500 MHz: 468 MHz => 515 MHz - Z2 1000 MHz: 973 MHz => 1011 MHz - R-Car M3-W: - Z 500 MHz: 422 MHz => 516 MHz - Z2 800 MHz: 750 MHz => 788 MHz Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210326120100.1577596-6-geert+renesas@glider.be
2021-05-11clk: renesas: rcar-gen3: Grammar s/dependent of/dependent on/Geert Uytterhoeven1-1/+1
Fix grammar in comments for cpg_z_clk_set_rate(). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210326120100.1577596-5-geert+renesas@glider.be
2021-05-11clk: renesas: rcar-gen3: Remove superfluous masking in cpg_z_clk_set_rate()Geert Uytterhoeven1-2/+1
Due to the clamping of mult, "(32 - mult) << __ffs(zclk->mask)" can never exceed the mask. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210326120100.1577596-4-geert+renesas@glider.be
2021-05-11clk: renesas: rcar-gen3: Make cpg_z_clk.mask u32Geert Uytterhoeven1-1/+1
cpg_z_clk.mask contains a mask for a 32-bit register. Hence its size can be reduced from unsigned long to u32. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210326120100.1577596-3-geert+renesas@glider.be
2021-05-11clk: renesas: rcar-gen3: Update Z clock rate formula in commentsGeert Uytterhoeven1-1/+2
The fixed divider in the calculation of the Z and Z2 clock rates was generalized from a hardcoded value of two to a parameterized value, but the comments were not updated accordingly. Fixes: 20cc05ba04a93f05 ("clk: renesas: rcar-gen3: Parameterise Z and Z2 clock fixed divisor") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20210326120100.1577596-2-geert+renesas@glider.be
2021-03-30clk: renesas: Zero init clk_init_dataGeert Uytterhoeven8-16/+11
As clk_core_populate_parent_map() checks clk_init_data.num_parents first, and checks clk_init_data.parent_names[] before clk_init_data.parent_data[] and clk_init_data.parent_hws[], leaving the latter uninitialized doesn't do harm for now. However, it is better to play it safe, and initialize all clk_init_data structures to zeroes, to avoid any current and future members containing uninitialized data. Remove a few explicit zero initializers, which are now superfluous. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20210326105434.1574796-1-geert+renesas@glider.be
2021-03-24clk: renesas: Couple of spelling fixesBhaskar Chowdhury1-2/+2
s/suposed/supposed/ s/concurent/concurrent/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20210321075813.9471-1-unixbhaskar@gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-12clk: renesas: r8a779a0: Add CMT clocksWolfram Sang1-0/+4
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210311092939.3129-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-12clk: renesas: r8a7795: Add TMU clocksNiklas Söderlund1-0/+6
Add TMU{0,1,2,3,4} clocks. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20210310104554.3281912-1-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-10clk: renesas: r8a779a0: Add TSC clockNiklas Söderlund1-0/+1
Implement support for the TSC clock on V3U. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20210309165538.2682268-1-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-10clk: renesas: r8a779a0: Add TMU clocksWolfram Sang1-0/+6
Also add CL16MCK source clock for TMU0. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20210305143259.12622-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-08clk: renesas: r8a77965: Add DAB clockFabrizio Castro1-0/+1
This patch adds the DAB clock to the R8A77965 SoC. Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Link: https://lore.kernel.org/r/20210225225147.29920-3-fabrizio.castro.jz@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-03-08clk: renesas: r8a77990: Add DAB clockFabrizio Castro1-0/+1
This patch adds the DAB clock to the R8A77990 SoC. Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Link: https://lore.kernel.org/r/20210225225147.29920-2-fabrizio.castro.jz@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-28clk: renesas: cpg-mssr: Fix formatting issues for 'smstpcr_saved's documentationLee Jones1-2/+2
Fixes the following W=1 kernel build warning(s): drivers/clk/renesas/renesas-cpg-mssr.c:168: warning: Function parameter or member 'smstpcr_saved' not described in 'cpg_mssr_priv' Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20210126124540.3320214-12-lee.jones@linaro.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-25clk: renesas: r8a779a0: Add RAVB clocksWolfram Sang1-0/+6
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210121100619.5653-3-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-25clk: renesas: r8a779a0: Add I2C clocksWolfram Sang1-0/+7
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210121095420.5023-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-12clk: renesas: r8a779a0: Add SYS-DMAC clocksGeert Uytterhoeven1-0/+2
Add the module clocks used by the Direct Memory Access Controller for System (SYS-DMAC) instances on the Renesas R-Car V3U (r8a779a0) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210107180109.1946475-1-geert+renesas@glider.be
2021-01-12clk: renesas: r8a779a0: Add SDHI supportWolfram Sang2-2/+16
We use the shiny new CPG library for that. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201227174202.40834-5-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-12clk: renesas: rcar-gen3: Factor out CPG libraryWolfram Sang5-251/+309
R-Car V3U has a CPG different enough to not be a generic Gen3 CPG but similar enough to reuse code. Introduce a new CPG library, factor out the SD clock handling and hook it to the generic Gen3 CPG driver so we have an equal state. V3U will make use of it in the next patch then. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201227174202.40834-4-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-12clk: renesas: rcar-gen3: Remove cpg_quirks access when registering SD clockWolfram Sang1-9/+10
We want to reuse SD clock handling for other SoCs and, thus, need to generalize it. So, don't access cpg_quirks in that realm. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201227174202.40834-3-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-12clk: renesas: r8a779a0: Add MSIOF clocksGeert Uytterhoeven1-0/+6
Add the module clocks used by the Clock-Synchronized Serial Interface with FIFO (MSIOF) instances on the Renesas R-Car V3U (r8a779a0) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20201117090329.2128904-3-geert+renesas@glider.be
2021-01-12clk: renesas: r8a779a0: Add PFC/GPIO clocksGeert Uytterhoeven1-0/+5
Add the module clocks used by the Pin Function Controller (PFC) and General Purpose Input/Output (GPIO) blocks, and their parent clock CP. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201019120614.22149-4-geert+renesas@glider.be
2021-01-07clk: renesas: r8a779a0: Fix parent of CBFUSA clockGeert Uytterhoeven1-1/+1
According to Figure 8.1.1 ("Block Diagram of CPG (R-Car V3U-AD)") in the R-Car V3U Series User's Manual Rev. 0.5, the parent of the CBFUSA clock is EXTAL. Fixes: 17bcc8035d2d19fc ("clk: renesas: cpg-mssr: Add support for R-Car V3U") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201019120614.22149-3-geert+renesas@glider.be
2021-01-07clk: renesas: r8a779a0: Remove non-existent S2 clockGeert Uytterhoeven1-1/+0
The S2 internal core clock does not exist on R-Car V3U. Remove it. Fixes: 17bcc8035d2d19fc ("clk: renesas: cpg-mssr: Add support for R-Car V3U") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201019120614.22149-2-geert+renesas@glider.be
2021-01-07clk: renesas: r8a779a0: Add HSCIF supportWolfram Sang1-0/+4
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201228112715.14947-5-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-12-28clk: renesas: r8a779a0: Add RWDT clocksWolfram Sang1-0/+9
And introduce critical clocks, too, because RWDT is one. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20201218173731.12839-3-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-12-28clk: renesas: r8a779a0: Add VSPX clock supportKieran Bingham1-0/+4
Add clocks for the VSPX. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20201216151931.851547-4-kieran.bingham+renesas@ideasonboard.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-12-28clk: renesas: r8a779a0: Add VSPD clock supportKieran Bingham1-0/+2
Add clocks for the VSPD modules on the V3U. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20201216151931.851547-3-kieran.bingham+renesas@ideasonboard.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-12-28clk: renesas: r8a779a0: Add FCPVD clock supportKieran Bingham1-0/+2
Add clocks for the FCP for VSP-D module. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20201216151931.851547-2-kieran.bingham+renesas@ideasonboard.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-12-28clk: renesas: r8a77995: Add TMU clocksNiklas Söderlund1-0/+5
This patch adds TMU{0,1,2,3,4} clocks. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20201209195343.803120-6-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-16 09:43:15 +0300