From: Denzeel Oliva <wachiturroxd150@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Alim Akhtar <alim.akhtar@samsung.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Denzeel Oliva <wachiturroxd150@gmail.com>
Subject: [PATCH v5 0/5] clk: samsung: exynos990: CMU_TOP fixes (mux regs, widths, factors)
Date: Sat, 30 Aug 2025 16:28:37 +0000 [thread overview]
Message-ID: <20250830-fix-cmu-top-v5-0-7c62f608309e@gmail.com> (raw)
Hi,
Two small fixes for Exynos990 CMU_TOP:
Correct PLL mux register selection (use PLL_CON0), add DPU_BUS and
CMUREF mux/div, and update clock IDs.
Fix mux/div bit widths and replace a few bogus divs with fixed-factor
clocks (HSI1/2 PCIe, USBDP debug); also fix OTP rate.
Changes in v2:
- In the first commit the divratio of
PLL_SHARED0_DIV3 should not be changed.
Changes in v3:
- There is no ABI massive break, the new ID clocks are
in the last define CMU_TOP block.
Changes in v4:
- Fix compilation for define CLK_DOUT_CMU_CMUREF to
CLK_DOUT_CMU_CLK_CMUREF
Changes in v5:
- Rewrite commits and remove cosmetic/non-operational changes
and unrelated rebases.
CLKS_NR_TOP will be moved to the patch that adds the new clocks.
Please review.
Denzeel Oliva
Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
Denzeel Oliva (5):
clk: samsung: exynos990: Use PLL_CON0 for PLL parent muxes
clk: samsung: exynos990: Fix CMU_TOP mux/div bit widths
clk: samsung: exynos990: Replace bogus divs with fixed-factor clocks
dt-bindings: clock: exynos990: Extend clocks IDs
clk: samsung: exynos990: Add DPU_BUS and CMUREF mux/div and update CLKS_NR_TOP
drivers/clk/samsung/clk-exynos990.c | 80 ++++++++++++++++++++-------
include/dt-bindings/clock/samsung,exynos990.h | 4 ++
2 files changed, 63 insertions(+), 21 deletions(-)
---
base-commit: 39f90c1967215375f7d87b81d14b0f3ed6b40c29
change-id: 20250830-fix-cmu-top-0917aa84871b
Best regards,
--
Denzeel Oliva <wachiturroxd150@gmail.com>
next reply other threads:[~2025-08-30 16:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-30 16:28 Denzeel Oliva [this message]
2025-08-30 16:28 ` [PATCH v5 1/5] clk: samsung: exynos990: Use PLL_CON0 for PLL parent muxes Denzeel Oliva
2025-08-31 10:54 ` Krzysztof Kozlowski
2025-08-30 16:28 ` [PATCH v5 2/5] clk: samsung: exynos990: Fix CMU_TOP mux/div bit widths Denzeel Oliva
2025-08-30 16:28 ` [PATCH v5 3/5] clk: samsung: exynos990: Replace bogus divs with fixed-factor clocks Denzeel Oliva
2025-08-30 16:28 ` [PATCH v5 4/5] dt-bindings: clock: exynos990: Extend clocks IDs Denzeel Oliva
2025-08-30 16:28 ` [PATCH v5 5/5] clk: samsung: exynos990: Add DPU_BUS and CMUREF mux/div and update CLKS_NR_TOP Denzeel Oliva
2025-08-31 10:55 ` [PATCH v5 0/5] clk: samsung: exynos990: CMU_TOP fixes (mux regs, widths, factors) Krzysztof Kozlowski
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