Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14 |
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#
f2819ea1 |
| 22-Feb-2023 |
Sam Protsenko <semen.protsenko@linaro.org> |
clk: samsung: clk-pll: Implement pll0818x PLL type
pll0818x PLL is used in Exynos850 SoC for CMU_G3D PLL. Operation-wise, pll0818x is the same as pll0822x. The only difference is: - pl0822x is int
clk: samsung: clk-pll: Implement pll0818x PLL type
pll0818x PLL is used in Exynos850 SoC for CMU_G3D PLL. Operation-wise, pll0818x is the same as pll0822x. The only difference is: - pl0822x is integer PLL with Middle FVCO (950 to 2400 MHz) - pl0818x is integer PLL with Low FVCO (600 to 1200 MHz)
Add pll0818x type as an alias to pll0822x.
Reviewed-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20230223042133.26551-4-semen.protsenko@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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#
65bf1fbe |
| 22-Feb-2023 |
Sam Protsenko <semen.protsenko@linaro.org> |
clk: samsung: Don't pass reg_base to samsung_clk_register_pll()
Base address can be derived from context structure. Remove `base' argument from samsung_clk_register_pll() and use `ctx->reg_base' ins
clk: samsung: Don't pass reg_base to samsung_clk_register_pll()
Base address can be derived from context structure. Remove `base' argument from samsung_clk_register_pll() and use `ctx->reg_base' instead, as it's done in other clock registering functions.
No functional change.
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20230223041938.22732-2-semen.protsenko@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Revision tags: v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4 |
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#
fa0d876f |
| 05-Jan-2023 |
Arnd Bergmann <arnd@arndb.de> |
clk: samsung: remove s3c24xx specific pll bits
With the s3c24xx clk driver gone, the portions of the pll driver for it can also be removed.
Suggested-by: Chanwoo Choi <cwchoi00@gmail.com> Link: htt
clk: samsung: remove s3c24xx specific pll bits
With the s3c24xx clk driver gone, the portions of the pll driver for it can also be removed.
Suggested-by: Chanwoo Choi <cwchoi00@gmail.com> Link: https://lore.kernel.org/linux-arm-kernel/0e0eff12-d8ea-72e9-d135-4259dda9a750@gmail.com/ Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Revision tags: v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80 |
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#
5174e5b0 |
| 22-Nov-2022 |
Xiu Jianfeng <xiujianfeng@huawei.com> |
clk: samsung: Fix memory leak in _samsung_clk_register_pll()
If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, otherwise will cause memory le
clk: samsung: Fix memory leak in _samsung_clk_register_pll()
If clk_register() fails, @pll->rate_table may have allocated memory by kmemdup(), so it needs to be freed, otherwise will cause memory leak issue, this patch fixes it.
Fixes: 3ff6e0d8d64d ("clk: samsung: Add support to register rate_table for samsung plls") Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Link: https://lore.kernel.org/r/20221123032015.63980-1-xiujianfeng@huawei.com Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Revision tags: v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17 |
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#
4f346005 |
| 24-Jan-2022 |
Alim Akhtar <alim.akhtar@samsung.com> |
clk: samsung: fsd: Add initial clock support
Add initial clock support for FSD (Full Self-Driving) SoC which is required to bring-up platforms based on this SoC.
Cc: linux-fsd@tesla.com Signed-off-
clk: samsung: fsd: Add initial clock support
Add initial clock support for FSD (Full Self-Driving) SoC which is required to bring-up platforms based on this SoC.
Cc: linux-fsd@tesla.com Signed-off-by: Jayati Sahu <jayati.sahu@samsung.com> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Link: https://lore.kernel.org/r/20220124141644.71052-5-alim.akhtar@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
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Revision tags: v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7 |
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#
c703a2f4 |
| 06-Dec-2021 |
David Virag <virag.david003@gmail.com> |
clk: samsung: clk-pll: Add support for pll1417x
pll1417x is used in Exynos7885 SoC for top-level integer PLLs. It is similar enough to pll0822x that practically the same code can handle both. The di
clk: samsung: clk-pll: Add support for pll1417x
pll1417x is used in Exynos7885 SoC for top-level integer PLLs. It is similar enough to pll0822x that practically the same code can handle both. The difference that's to be noted is that when defining a pl1417x PLL, the "con" parameter of the PLL macro should be set to the CON1 register instead of CON3, like this:
PLL(pll_1417x, CLK_FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk", PLL_LOCKTIME_PLL_SHARED0, PLL_CON0_PLL_SHARED0, NULL),
Signed-off-by: David Virag <virag.david003@gmail.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20211206153124.427102-6-virag.david003@gmail.com
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Revision tags: v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11 |
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#
6a734b37 |
| 08-Oct-2021 |
Sam Protsenko <semen.protsenko@linaro.org> |
clk: samsung: clk-pll: Implement pll0831x PLL type
pll0831x PLL is used in Exynos850 SoC for top-level fractional PLLs. The code was derived from very similar pll36xx type, with next differences:
1
clk: samsung: clk-pll: Implement pll0831x PLL type
pll0831x PLL is used in Exynos850 SoC for top-level fractional PLLs. The code was derived from very similar pll36xx type, with next differences:
1. Lock time for pll0831x is 500*P_DIV, when for pll36xx it's 3000*P_DIV 2. It's not suggested in Exynos850 TRM that S_DIV change doesn't require performing PLL lock procedure (which is done in pll36xx implementation) 3. The offset from PMS-values register to K-value register is 0x8 for pll0831x, when for pll36xx it's 0x4
When defining pll0831x type, CON3 register offset should be provided as a "con" parameter of PLL() macro, like this:
PLL(pll_0831x, 0, "fout_mmc_pll", "oscclk", PLL_LOCKTIME_PLL_MMC, PLL_CON3_PLL_MMC, pll0831x_26mhz_tbl),
To define PLL rates table, one can use PLL_36XX_RATE() macro, e.g.:
PLL_36XX_RATE(26 * MHZ, 799999877, 31, 1, 0, -15124)
as it's completely appropriate for pl0831x type and there is no sense in duplicating that.
If bit #1 (MANUAL_PLL_CTRL) is not set in CON1 register, it won't be possible to set new rate, with next error showing in kernel log:
Could not lock PLL fout_mmc_pll
That can happen for example if bootloader clears that bit beforehand. PLL driver doesn't account for that, so if MANUAL_PLL_CTRL bit was cleared, it's assumed it was done for a reason and it shouldn't be possible to change that PLL's rate at all.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20211008154352.19519-3-semen.protsenko@linaro.org Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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#
8f90f43a |
| 08-Oct-2021 |
Sam Protsenko <semen.protsenko@linaro.org> |
clk: samsung: clk-pll: Implement pll0822x PLL type
pll0822x PLL is used in Exynos850 SoC for top-level integer PLLs. The code was derived from very similar pll35xx type, with next differences:
1. L
clk: samsung: clk-pll: Implement pll0822x PLL type
pll0822x PLL is used in Exynos850 SoC for top-level integer PLLs. The code was derived from very similar pll35xx type, with next differences:
1. Lock time for pll0822x is 150*P_DIV, when for pll35xx it's 270*P_DIV 2. It's not suggested in Exynos850 TRM that S_DIV change doesn't require performing PLL lock procedure (which is done in pll35xx implementation)
When defining pll0822x type, CON3 register offset should be provided as a "con" parameter of PLL() macro, like this:
PLL(pll_0822x, 0, "fout_shared0_pll", "oscclk", PLL_LOCKTIME_PLL_SHARED0, PLL_CON3_PLL_SHARED0, exynos850_shared0_pll_rates),
To define PLL rates table, one can use PLL_35XX_RATE() macro, e.g.:
PLL_35XX_RATE(26 * MHZ, 1600 * MHZ, 800, 13, 0)
as it's completely appropriate for pl0822x type and there is no sense in duplicating that.
If bit #1 (MANUAL_PLL_CTRL) is not set in CON1 register, it won't be possible to set new rate, with next error showing in kernel log:
Could not lock PLL fout_shared1_pll
That can happen for example if bootloader clears that bit beforehand. PLL driver doesn't account for that, so if MANUAL_PLL_CTRL bit was cleared, it's assumed it was done for a reason and it shouldn't be possible to change that PLL's rate at all.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20211008154352.19519-2-semen.protsenko@linaro.org Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10 |
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#
44a9e78f |
| 20-Nov-2020 |
Sylwester Nawrocki <s.nawrocki@samsung.com> |
clk: samsung: Prevent potential endless loop in the PLL ops
The PLL status polling loops in the set_rate callbacks of some PLLs have no timeout detection and may become endless loops when something
clk: samsung: Prevent potential endless loop in the PLL ops
The PLL status polling loops in the set_rate callbacks of some PLLs have no timeout detection and may become endless loops when something goes wrong with the PLL.
For some PLLs there is already the ktime API based timeout detection, but it will not work in all conditions when .set_rate gets called. In particular, before the clocksource is initialized or when the timekeeping is suspended.
This patch adds a common helper with the PLL status bit polling and timeout detection. For conditions where the timekeeping API should not be used a simple readl_relaxed/cpu_relax() busy loop is added with the iterations limit derived from measurements of readl_relaxed() execution time for various PLL types and Exynos SoCs variants.
Actual PLL lock time depends on the P divider value, the VCO frequency and a constant PLL type specific LOCK_FACTOR and can be calculated as
lock_time = Pdiv * LOCK_FACTOR / VCO_freq
For the ktime API use cases a common timeout value of 20 ms is applied for all the PLLs with an assumption that maximum possible value of Pdiv is 64, maximum possible LOCK_FACTOR value is 3000 and minimum VCO frequency is 24 MHz.
Link: https://lore.kernel.org/r/20201120155731.26898-1-s.nawrocki@samsung.com Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8 |
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#
d2912cb1 |
| 04-Jun-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):
this program is free software you can redistribute it and or modify it under the terms of th
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):
this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation
this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation #
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 4122 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9 |
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#
62e59c4e |
| 18-Apr-2019 |
Stephen Boyd <sboyd@kernel.org> |
clk: Remove io.h from clk-provider.h
Now that we've gotten rid of clk_readl() we can remove io.h from the clk-provider header and push out the io.h include to any code that isn't already including t
clk: Remove io.h from clk-provider.h
Now that we've gotten rid of clk_readl() we can remove io.h from the clk-provider header and push out the io.h include to any code that isn't already including the io.h header but using things like readl/writel, etc.
Found with this grep:
git grep -l clk-provider.h | grep '.c$' | xargs git grep -L 'linux/io.h' | \ xargs git grep -l \ -e '\<__iowrite32_copy\>' --or \ -e '\<__ioread32_copy\>' --or \ -e '\<__iowrite64_copy\>' --or \ -e '\<ioremap_page_range\>' --or \ -e '\<ioremap_huge_init\>' --or \ -e '\<arch_ioremap_pud_supported\>' --or \ -e '\<arch_ioremap_pmd_supported\>' --or \ -e '\<devm_ioport_map\>' --or \ -e '\<devm_ioport_unmap\>' --or \ -e '\<IOMEM_ERR_PTR\>' --or \ -e '\<devm_ioremap\>' --or \ -e '\<devm_ioremap_nocache\>' --or \ -e '\<devm_ioremap_wc\>' --or \ -e '\<devm_iounmap\>' --or \ -e '\<devm_ioremap_release\>' --or \ -e '\<devm_memremap\>' --or \ -e '\<devm_memunmap\>' --or \ -e '\<__devm_memremap_pages\>' --or \ -e '\<pci_remap_cfgspace\>' --or \ -e '\<arch_has_dev_port\>' --or \ -e '\<arch_phys_wc_add\>' --or \ -e '\<arch_phys_wc_del\>' --or \ -e '\<memremap\>' --or \ -e '\<memunmap\>' --or \ -e '\<arch_io_reserve_memtype_wc\>' --or \ -e '\<arch_io_free_memtype_wc\>' --or \ -e '\<__io_aw\>' --or \ -e '\<__io_pbw\>' --or \ -e '\<__io_paw\>' --or \ -e '\<__io_pbr\>' --or \ -e '\<__io_par\>' --or \ -e '\<__raw_readb\>' --or \ -e '\<__raw_readw\>' --or \ -e '\<__raw_readl\>' --or \ -e '\<__raw_readq\>' --or \ -e '\<__raw_writeb\>' --or \ -e '\<__raw_writew\>' --or \ -e '\<__raw_writel\>' --or \ -e '\<__raw_writeq\>' --or \ -e '\<readb\>' --or \ -e '\<readw\>' --or \ -e '\<readl\>' --or \ -e '\<readq\>' --or \ -e '\<writeb\>' --or \ -e '\<writew\>' --or \ -e '\<writel\>' --or \ -e '\<writeq\>' --or \ -e '\<readb_relaxed\>' --or \ -e '\<readw_relaxed\>' --or \ -e '\<readl_relaxed\>' --or \ -e '\<readq_relaxed\>' --or \ -e '\<writeb_relaxed\>' --or \ -e '\<writew_relaxed\>' --or \ -e '\<writel_relaxed\>' --or \ -e '\<writeq_relaxed\>' --or \ -e '\<readsb\>' --or \ -e '\<readsw\>' --or \ -e '\<readsl\>' --or \ -e '\<readsq\>' --or \ -e '\<writesb\>' --or \ -e '\<writesw\>' --or \ -e '\<writesl\>' --or \ -e '\<writesq\>' --or \ -e '\<inb\>' --or \ -e '\<inw\>' --or \ -e '\<inl\>' --or \ -e '\<outb\>' --or \ -e '\<outw\>' --or \ -e '\<outl\>' --or \ -e '\<inb_p\>' --or \ -e '\<inw_p\>' --or \ -e '\<inl_p\>' --or \ -e '\<outb_p\>' --or \ -e '\<outw_p\>' --or \ -e '\<outl_p\>' --or \ -e '\<insb\>' --or \ -e '\<insw\>' --or \ -e '\<insl\>' --or \ -e '\<outsb\>' --or \ -e '\<outsw\>' --or \ -e '\<outsl\>' --or \ -e '\<insb_p\>' --or \ -e '\<insw_p\>' --or \ -e '\<insl_p\>' --or \ -e '\<outsb_p\>' --or \ -e '\<outsw_p\>' --or \ -e '\<outsl_p\>' --or \ -e '\<ioread8\>' --or \ -e '\<ioread16\>' --or \ -e '\<ioread32\>' --or \ -e '\<ioread64\>' --or \ -e '\<iowrite8\>' --or \ -e '\<iowrite16\>' --or \ -e '\<iowrite32\>' --or \ -e '\<iowrite64\>' --or \ -e '\<ioread16be\>' --or \ -e '\<ioread32be\>' --or \ -e '\<ioread64be\>' --or \ -e '\<iowrite16be\>' --or \ -e '\<iowrite32be\>' --or \ -e '\<iowrite64be\>' --or \ -e '\<ioread8_rep\>' --or \ -e '\<ioread16_rep\>' --or \ -e '\<ioread32_rep\>' --or \ -e '\<ioread64_rep\>' --or \ -e '\<iowrite8_rep\>' --or \ -e '\<iowrite16_rep\>' --or \ -e '\<iowrite32_rep\>' --or \ -e '\<iowrite64_rep\>' --or \ -e '\<__io_virt\>' --or \ -e '\<pci_iounmap\>' --or \ -e '\<virt_to_phys\>' --or \ -e '\<phys_to_virt\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap\>' --or \ -e '\<__ioremap\>' --or \ -e '\<iounmap\>' --or \ -e '\<ioremap\>' --or \ -e '\<ioremap_nocache\>' --or \ -e '\<ioremap_uc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wc\>' --or \ -e '\<ioremap_wt\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<ioport_map\>' --or \ -e '\<ioport_unmap\>' --or \ -e '\<xlate_dev_kmem_ptr\>' --or \ -e '\<xlate_dev_mem_ptr\>' --or \ -e '\<unxlate_dev_mem_ptr\>' --or \ -e '\<virt_to_bus\>' --or \ -e '\<bus_to_virt\>' --or \ -e '\<memset_io\>' --or \ -e '\<memcpy_fromio\>' --or \ -e '\<memcpy_toio\>'
I also reordered a couple includes when they weren't alphabetical and removed clk.h from kona, replacing it with clk-provider.h because that driver doesn't use clk consumer APIs.
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Acked-by: Tero Kristo <t-kristo@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Cc: Chris Zankel <chris@zankel.net> Acked-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: John Crispin <john@phrozen.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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Revision tags: v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17, v4.16, v4.15, v4.13.16, v4.14, v4.13.5 |
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#
a4f21e9c |
| 03-Oct-2017 |
Marek Szyprowski <m.szyprowski@samsung.com> |
clk: samsung: Remove obsolete clkdev alias support
Remove support for obsolete clkdev alias definition in generic helper macros for MUX, DIV, GATE and PLL clocks. clkdev aliases can be still created
clk: samsung: Remove obsolete clkdev alias support
Remove support for obsolete clkdev alias definition in generic helper macros for MUX, DIV, GATE and PLL clocks. clkdev aliases can be still created using samsung_clk_register_alias() function if given platform still needs them. All current drivers have been converted not to use *_A-style macros and checked if there are any clients for the PLL clocks, which had aliases created unconditionally.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v4.13 |
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#
d2f18d7e |
| 21-Aug-2017 |
Marek Szyprowski <m.szyprowski@samsung.com> |
clk: samsung: Add support for runtime PM
This patch adds struct device pointer to samsung_clk_provider and forwarding it to clk_register_* functions, so drivers can register clocks, which use runtim
clk: samsung: Add support for runtime PM
This patch adds struct device pointer to samsung_clk_provider and forwarding it to clk_register_* functions, so drivers can register clocks, which use runtime pm feature.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1503302703-13801-3-git-send-email-m.szyprowski@samsung.com
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Revision tags: v4.12 |
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#
6edfa11c |
| 08-Jun-2017 |
Sylwester Nawrocki <s.nawrocki@samsung.com> |
clk: samsung: Add enable/disable operation for PLL36XX clocks
The existing enable/disable ops for PLL35XX are made more generic and used also for PLL36XX. This fixes issues in the kernel with PLL36X
clk: samsung: Add enable/disable operation for PLL36XX clocks
The existing enable/disable ops for PLL35XX are made more generic and used also for PLL36XX. This fixes issues in the kernel with PLL36XX PLLs when the PLL has not been already enabled by bootloader.
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13 |
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#
ecb1f1f7 |
| 24-Apr-2017 |
Marek Szyprowski <m.szyprowski@samsung.com> |
clk: samsung: Convert common drivers to the new clk_hw API
Clock providers should use the new struct clk_hw based API, so convert Samsung clock providers and their helper functions to the new approa
clk: samsung: Convert common drivers to the new clk_hw API
Clock providers should use the new struct clk_hw based API, so convert Samsung clock providers and their helper functions to the new approach.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10 |
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#
96a8d753 |
| 25-Jan-2017 |
Marek Szyprowski <m.szyprowski@samsung.com> |
clk: samsung: Add enable/disable support for PLL35XX clocks
Some PLLs might be disabled by default after turning off and then on a power domain which they belongs to. To avoid configuring a disable
clk: samsung: Add enable/disable support for PLL35XX clocks
Some PLLs might be disabled by default after turning off and then on a power domain which they belongs to. To avoid configuring a disabled PLL, add proper code for handling PLL enable/disable.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4 |
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#
be95d2c7 |
| 09-Sep-2016 |
Sylwester Nawrocki <s.nawrocki@samsung.com> |
clk: samsung: Add support for EPLL on exynos5410
This patch adds code instantiating the EPLL, which is used as the audio subsystem's root clock. The requirement to specify the external root clock in
clk: samsung: Add support for EPLL on exynos5410
This patch adds code instantiating the EPLL, which is used as the audio subsystem's root clock. The requirement to specify the external root clock in clocks property is documented. Having the consumer 'clocks' property ensures proper initialization order by explicitly specifying dependencies in DT. It prevents situations when the SoC's clock controller driver has initialized, the external oscillator clock is not yet registered and setting clock frequencies through assigned-clock-rates property doesn't work properly due to unknown external oscillator frequency.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
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Revision tags: v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1 |
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#
1d9aa64c |
| 18-Aug-2016 |
Sylwester Nawrocki <s.nawrocki@samsung.com> |
clk: samsung: Use common registration function for pll2550x
There is no such significant differences in pll2550x PLL type to justify a separate registration function. This patch adapts exynos5440 d
clk: samsung: Use common registration function for pll2550x
There is no such significant differences in pll2550x PLL type to justify a separate registration function. This patch adapts exynos5440 driver to use the common function and removes samsung_clk_register_pll2550x().
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
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Revision tags: v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14 |
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#
4de10339 |
| 08-Jun-2016 |
Matthew Leach <matthew@mattleach.net> |
clk: samsung: fixup endian in pll clk
Fix the clk endian access code to deal with kernels built for big endian operation.
Signed-off-by: Matthew Leach <matthew@mattleach.net> Signed-off-by: Sylwest
clk: samsung: fixup endian in pll clk
Fix the clk endian access code to deal with kernels built for big endian operation.
Signed-off-by: Matthew Leach <matthew@mattleach.net> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1, v4.3-rc1, v4.2, v4.2-rc8, v4.2-rc7 |
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#
836ee0f7 |
| 12-Aug-2015 |
Stephen Boyd <sboyd@codeaurora.org> |
clk: Convert __clk_get_name(hw->clk) to clk_hw_get_name(hw)
Use the provider based method to get a clock's name so that we can get rid of the clk member in struct clk_hw one day. Mostly converted wi
clk: Convert __clk_get_name(hw->clk) to clk_hw_get_name(hw)
Use the provider based method to get a clock's name so that we can get rid of the clk member in struct clk_hw one day. Mostly converted with the following coccinelle script.
@@ struct clk_hw *E; @@
-__clk_get_name(E->clk) +clk_hw_get_name(E)
Acked-by: Heiko Stuebner <heiko@sntech.de> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Peter De Schrijver <pdeschrijver@nvidia.com> Cc: Prashant Gaikwad <pgaikwad@nvidia.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Thierry Reding <treding@nvidia.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Tero Kristo <t-kristo@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Andrew Bresticker <abrestic@chromium.org> Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Kevin Cernekee <cernekee@chromium.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: linux-omap@vger.kernel.org Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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Revision tags: v4.2-rc6, v4.2-rc5, v4.2-rc4, v4.2-rc3, v4.2-rc2, v4.2-rc1, v4.1 |
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#
6f1ed07a |
| 19-Jun-2015 |
Stephen Boyd <sboyd@codeaurora.org> |
clk: samsung: Properly include clk.h and clkdev.h
Clock provider drivers generally shouldn't include clk.h because it's the consumer API. Only include clk.h in files that are using it. The clkdev.h
clk: samsung: Properly include clk.h and clkdev.h
Clock provider drivers generally shouldn't include clk.h because it's the consumer API. Only include clk.h in files that are using it. The clkdev.h header isn't always used either, so remove it and add in slab.h where files were relying on it to include slab for them.
Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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Revision tags: v4.1-rc8, v4.1-rc7, v4.1-rc6 |
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#
4a1caed3 |
| 28-May-2015 |
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> |
clk: make several parent names const
Since commit 2893c379461a ("clk: make strings in parent name arrays const") the name of parent clocks can be const. So add more const in several clock drivers.
clk: make several parent names const
Since commit 2893c379461a ("clk: make strings in parent name arrays const") the name of parent clocks can be const. So add more const in several clock drivers.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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Revision tags: v4.1-rc5, v4.1-rc4, v4.1-rc3, v4.1-rc2, v4.1-rc1, v4.0, v4.0-rc7, v4.0-rc6, v4.0-rc5, v4.0-rc4, v4.0-rc3, v4.0-rc2, v4.0-rc1, v3.19, v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7, v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2, v3.18-rc1, v3.17, v3.17-rc7 |
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#
0c23e2af |
| 21-Sep-2014 |
Naveen Krishna Ch <naveenkrishna.ch@gmail.com> |
clk: samsung: add support for 145xx and 1460x PLLs
PLL145xx is similar to PLL35xx and PLL1460x is almost similar to PLL46xx with minor differences in bit positions. Hence, reuse the functions define
clk: samsung: add support for 145xx and 1460x PLLs
PLL145xx is similar to PLL35xx and PLL1460x is almost similar to PLL46xx with minor differences in bit positions. Hence, reuse the functions defined for pll_35xx and pll_46xx to support 145xx and 1460x PLLs respectively.
Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Reviewed-by: Thomas Abraham <thomas.ab@samsung.com> Tested-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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Revision tags: v3.17-rc6, v3.17-rc5, v3.17-rc4, v3.17-rc3, v3.17-rc2, v3.17-rc1, v3.16, v3.16-rc7, v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15, v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5, v3.15-rc4, v3.15-rc3, v3.15-rc2, v3.15-rc1, v3.14, v3.14-rc8, v3.14-rc7 |
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#
eefe119b |
| 12-Mar-2014 |
Rahul Sharma <rahul.sharma@samsung.com> |
clk/samsung: add support for pll2650xx
Add support for pll2650xx in samsung pll file. This PLL variant is close to pll36xx but uses CON2 registers instead of CON1.
Aud_pll in Exynos5260 is pll2650x
clk/samsung: add support for pll2650xx
Add support for pll2650xx in samsung pll file. This PLL variant is close to pll36xx but uses CON2 registers instead of CON1.
Aud_pll in Exynos5260 is pll2650xx and uses this code.
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
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#
84329847 |
| 12-Mar-2014 |
Pankaj Dubey <pankaj.dubey@samsung.com> |
clk/samsung: add support for pll2550xx
exynos5260 use pll2550xx and it has different bit fields for P,M,S values as compared to pll2550. Support for pll2550xx is added here.
Signed-off-by: Pankaj D
clk/samsung: add support for pll2550xx
exynos5260 use pll2550xx and it has different bit fields for P,M,S values as compared to pll2550. Support for pll2550xx is added here.
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
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