]> git.apps.os.sepia.ceph.com Git - ceph-client.git/commit
clk: samsung: clk-pll: Add support for pll_{1051x,1052x}
authorIvaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Wed, 23 Oct 2024 09:01:35 +0000 (12:01 +0300)
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Sat, 26 Oct 2024 12:00:08 +0000 (14:00 +0200)
commita794e783ebf94c7bd9c8d40e390a54fa4322b2cb
tree158fe9861103d8be013ab56296f15a5ecf1fd74b
parent807b1a361d0aa5b322fcd1cb54be9b9e35bf74c1
clk: samsung: clk-pll: Add support for pll_{1051x,1052x}

These plls are found in the Exynos8895 SoC:
- pll1051x: Integer PLL with middle frequency
- pll1052x: Integer PLL with low frequency

The PLLs are similar enough to pll_0822x, so the same code can handle
all.

Locktime for 1051x, 1052x is 150 - the same as the pll_0822x
lock factor. MDIV, SDIV, PDIV masks and bit shifts are also the same
as 0822x.

When defining a PLL, the "con" parameter should be set to CON0
register, like this:

PLL(pll_1051x, CLK_FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk",
    PLL_LOCKTIME_PLL_SHARED0, PLL_CON0_PLL_SHARED0,
    pll_shared0_rate_table),

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Link: https://lore.kernel.org/r/20241023090136.537395-3-ivo.ivanov.ivanov1@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
drivers/clk/samsung/clk-pll.c
drivers/clk/samsung/clk-pll.h