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Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230705065313.67043-10-frank.li@vivo.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
select:false makes the schema basically ignored and not effective, which
is clearly not what we want for a device binding.
Fixes: 352546805a44 ("dt-bindings: clock: Add bindings for versal clock driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230728165923.108589-1-krzysztof.kozlowski@linaro.org
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
- Add graphics clock support on RZ/G2M, RZ/G2N, RZ/G2E, and R-Car H3,
M3-W, and M3-N SoCs,
- Add Clocked Serial Interface (CSI) clocks on RZ/V2M,
- Add PWM (MTU3) clock and reset on RZ/G2UL and RZ/Five,
- Miscellaneous fixes and improvements.
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Merge tag 'renesas-clk-for-v6.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into clk-renesas
Pull Renesas clk driver updates from Geert Uytterhoeven:
- Add graphics clock support on RZ/G2M, RZ/G2N, RZ/G2E, and R-Car H3,
M3-W, and M3-N SoCs
- Add Clocked Serial Interface (CSI) clocks on RZ/V2M
- Add PWM (MTU3) clock and reset on RZ/G2UL and RZ/Five
- Miscellaneous fixes and improvements
* tag 'renesas-clk-for-v6.6-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
clk: renesas: r8a77965: Add 3DGE and ZG support
clk: renesas: r8a7796: Add 3DGE and ZG support
clk: renesas: r8a7795: Add 3DGE and ZG support
clk: renesas: emev2: Remove obsolete clkdev registration
clk: renesas: r9a07g043: Add MTU3a clock and reset entry
clk: renesas: rzg2l: Simplify .determine_rate()
clk: renesas: r9a09g011: Add CSI related clocks
clk: renesas: r8a774b1: Add 3DGE and ZG support
clk: renesas: r8a774e1: Add 3DGE and ZG support
clk: renesas: r8a774a1: Add 3DGE and ZG support
clk: renesas: rcar-gen3: Add support for ZG clock
Add new struct members and auxiliary_device_id of resets to support
System-Top-Group, Image-Signal-Process and Video-Output on the StarFive
JH7110 SoC.
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Link: https://lore.kernel.org/r/20230724055440.100947-1-xingyu.wu@starfivetech.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove the
OX810 and OX820 clock bindings.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230630-topic-oxnas-upstream-remove-v2-2-fb6ab3dea87c@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for OX810 and OX820 clock driver.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230630-topic-oxnas-upstream-remove-v2-1-fb6ab3dea87c@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The function clk_register_pll() may return NULL or an ERR_PTR. Don't
treat an ERR_PTR as valid.
Signed-off-by: Minjie Du <duminjie@vivo.com>
Link: https://lore.kernel.org/r/20230712102246.10348-1-duminjie@vivo.com
Fixes: b9e0d40c0d83 ("clk: keystone: add Keystone PLL clock driver")
[sboyd@kernel.org: Reword commit text]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> # samsung
Acked-by: Heiko Stuebner <heiko@sntech.de> #rockchip
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # versaclock5
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230718143156.1066339-1-robh@kernel.org
Acked-by: Abel Vesa <abel.vesa@linaro.org> #imx
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add dt-binding documentation for Versal NET platforms.
Versal Net is a new AMD/Xilinx SoC.
The SoC and its architecture is based on the Versal ACAP device.
The Versal Net device includes more security features in the
platform management controller (PMC) and increases the number of
CPUs in the application processing unit (APU) and the real-time
processing unit (RPU).
Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@xilinx.com>
Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Link: https://lore.kernel.org/r/20230620110137.5701-1-shubhrajyoti.datta@amd.com
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add reset definitions of AST2600 I3C and MAC controllers. In the case of
the I3C reset, since there is no reset-line hardware available for
`ASPEED_RESET_I3C_DMA`, a new macro `ASPEED_RESET_I3C` with the same ID
is introduced to provide a more accurate representation of the hardware.
The old macro `ASPEED_RESET_I3C_DMA` is kept to provide backward
compatibility.
Signed-off-by: Dylan Hung <dylan_hung@aspeedtech.com>
Link: https://lore.kernel.org/r/20230718062616.2822339-1-dylan_hung@aspeedtech.com
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The "hisilicon,hix5hd2-clock" is simple enough to just add it into its
parent node binding, "hisilicon,cpuctrl".
This fixes a warning that "hisilicon,hix5hd2-clock" is missing a schema.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230707210700.869060-1-robh@kernel.org
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Add support for the System-Top-Group, Image-Signal-Process, Video-Output
and PLL clocks on the JH7110 SoC. These drivers come with their
associate dt-bindings & the obligatory headers containing defines of
clock indices.
To maintain backwards compatibility, the PLL driver will fall back to
using the fixed factor clocks that were merged for v6.4. The binding has
been updated to only permit sourcing the PLL clocks from the PLL's clock
controller.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'clk-starfive-for-6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into clk-starfive
Pull StarFive clk driver updates from Conor Dooley:
Add support for the System-Top-Group, Image-Signal-Process, Video-Output
and PLL clocks on the JH7110 SoC. These drivers come with their
associate dt-bindings & the obligatory headers containing defines of
clock indices.
To maintain backwards compatibility, the PLL driver will fall back to
using the fixed factor clocks that were merged for v6.4. The binding has
been updated to only permit sourcing the PLL clocks from the PLL's clock
controller.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'clk-starfive-for-6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
clk: starfive: Add StarFive JH7110 Video-Output clock driver
clk: starfive: Add StarFive JH7110 Image-Signal-Process clock driver
clk: starfive: Add StarFive JH7110 System-Top-Group clock driver
clk: starfive: jh7110-sys: Add PLL clocks source from DTS
clk: starfive: Add StarFive JH7110 PLL clock driver
dt-bindings: clock: Add StarFive JH7110 Video-Output clock and reset generator
dt-bindings: clock: Add StarFive JH7110 Image-Signal-Process clock and reset generator
dt-bindings: clock: Add StarFive JH7110 System-Top-Group clock and reset generator
dt-bindings: clock: jh7110-syscrg: Add PLL clock inputs
dt-bindings: soc: starfive: Add StarFive syscon module
dt-bindings: clock: Add StarFive JH7110 PLL clock generator
Add driver for the StarFive JH7110 Video-Output clock controller.
And these clock controllers should power on and enable the clocks from
SYSCRG first before registering.
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Add driver for the StarFive JH7110 Image-Signal-Process clock controller.
And these clock controllers should power on and enable the clocks from
SYSCRG before registering.
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Modify PLL clocks source to be got from DTS or
the fixed factor clocks.
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Add driver for the StarFive JH7110 PLL clock controller
and they work by reading and setting syscon registers.
Co-developed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Add bindings for the Video-Output clock and reset generator (VOUTCRG)
on the JH7110 RISC-V SoC by StarFive Ltd.
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Add bindings for the Image-Signal-Process clock and reset
generator (ISPCRG) on the JH7110 RISC-V SoC by StarFive Ltd.
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Add bindings for the System-Top-Group clock and reset generator (STGCRG)
on the JH7110 RISC-V SoC by StarFive Ltd.
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
The Renesas RZ/V2M SoC comes with 6 CSI IPs (CSI0, CSI1, CSI2
CSI3, CSI4, and CSI5), however Linux is only allowed control
of CSI0 and CSI4.
CSI0 shares its reset and PCLK lines with CSI1, CSI2, and CSI3.
CSI4 shares its reset and PCLK lines with CSI5.
This commit adds support for the relevant clocks.
Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230622113341.657842-3-fabrizio.castro.jz@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The 3DGE and ZG clocks are necessary to support the 3D graphics.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230617150302.38477-4-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The 3DGE and ZG clocks are necessary to support the 3D graphics.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230617150302.38477-3-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The 3DGE and ZG clocks are necessary to support the 3D graphics.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230617150302.38477-2-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
A clock used for the 3D graphics appears to be common
among multiple SoC's, so add a generic gen3 clock
for clocking the graphics. This is similar to the
cpg_z_clk, with a different frequency control register
and different flags. Instead of duplicating the code,
make cpg_z_clk_register into a helper function and
call the help function with the FCR and flags as
a parameter.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230617150302.38477-1-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
