From: Lukasz Luba <l.luba@partner.samsung.com>
To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-clk@vger.kernel.org
Cc: mturquette@baylibre.com, sboyd@kernel.org,
b.zolnierkie@samsung.com, krzk@kernel.org, kgene@kernel.org,
cw00.choi@samsung.com, kyungmin.park@samsung.com,
m.szyprowski@samsung.com, s.nawrocki@samsung.com,
myungjoo.ham@samsung.com, keescook@chromium.org,
tony@atomide.com, jroedel@suse.de, treding@nvidia.com,
digetx@gmail.com, gregkh@linuxfoundation.org,
willy.mh.wolff.ml@gmail.com,
Lukasz Luba <l.luba@partner.samsung.com>
Subject: [PATCH v10 03/13] clk: samsung: add BPLL rate table for Exynos 5422 SoC
Date: Fri, 14 Jun 2019 11:52:59 +0200 [thread overview]
Message-ID: <20190614095309.24100-4-l.luba@partner.samsung.com> (raw)
In-Reply-To: <20190614095309.24100-1-l.luba@partner.samsung.com>
Add new table rate for BPLL for Exynos5422 SoC supporting Dynamic Memory
Controller frequencies for driver's DRAM timings.
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
---
drivers/clk/samsung/clk-exynos5420.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 514e16310227..16ad498e3f3f 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -1334,6 +1334,17 @@ static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] __ini
PLL_35XX_RATE(24 * MHZ, 200000000, 200, 3, 3),
};
+static const struct samsung_pll_rate_table exynos5422_bpll_rate_table[] = {
+ PLL_35XX_RATE(24 * MHZ, 825000000, 275, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 728000000, 182, 3, 1),
+ PLL_35XX_RATE(24 * MHZ, 633000000, 211, 4, 1),
+ PLL_35XX_RATE(24 * MHZ, 543000000, 181, 2, 2),
+ PLL_35XX_RATE(24 * MHZ, 413000000, 413, 6, 2),
+ PLL_35XX_RATE(24 * MHZ, 275000000, 275, 3, 3),
+ PLL_35XX_RATE(24 * MHZ, 206000000, 206, 3, 3),
+ PLL_35XX_RATE(24 * MHZ, 165000000, 110, 2, 3),
+};
+
static const struct samsung_pll_rate_table exynos5420_epll_24mhz_tbl[] = {
PLL_36XX_RATE(24 * MHZ, 600000000U, 100, 2, 1, 0),
PLL_36XX_RATE(24 * MHZ, 400000000U, 200, 3, 2, 0),
@@ -1476,9 +1487,13 @@ static void __init exynos5x_clk_init(struct device_node *np,
exynos5x_plls[apll].rate_table = exynos5420_pll2550x_24mhz_tbl;
exynos5x_plls[epll].rate_table = exynos5420_epll_24mhz_tbl;
exynos5x_plls[kpll].rate_table = exynos5420_pll2550x_24mhz_tbl;
- exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl;
}
+ if (soc == EXYNOS5420)
+ exynos5x_plls[bpll].rate_table = exynos5420_pll2550x_24mhz_tbl;
+ else
+ exynos5x_plls[bpll].rate_table = exynos5422_bpll_rate_table;
+
samsung_clk_register_pll(ctx, exynos5x_plls, ARRAY_SIZE(exynos5x_plls),
reg_base);
samsung_clk_register_fixed_rate(ctx, exynos5x_fixed_rate_clks,
--
2.17.1
next prev parent reply other threads:[~2019-06-14 9:54 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20190614095319eucas1p2d47b6bd9179c7e4190972d6b22092ad7@eucas1p2.samsung.com>
2019-06-14 9:52 ` [PATCH v10 00/13] Exynos5 Dynamic Memory Controller driver Lukasz Luba
[not found] ` <CGME20190614095320eucas1p2919a6169c997bb81c80416e8a0ede538@eucas1p2.samsung.com>
2019-06-14 9:52 ` [PATCH v10 01/13] clk: samsung: add needed IDs for DMC clocks in Exynos5420 Lukasz Luba
2019-06-14 12:04 ` Krzysztof Kozlowski
2019-06-14 12:38 ` Sylwester Nawrocki
2019-06-14 12:39 ` Krzysztof Kozlowski
[not found] ` <CGME20190614095321eucas1p2af62f3cdf78ba3c5a8013159da4f7502@eucas1p2.samsung.com>
2019-06-14 9:52 ` [PATCH v10 02/13] clk: samsung: add new clocks for DMC for Exynos5422 SoC Lukasz Luba
[not found] ` <CGME20190614095323eucas1p1312dd7bcc5a25cbb3af28ed0f52dc7a6@eucas1p1.samsung.com>
2019-06-14 9:52 ` Lukasz Luba [this message]
[not found] ` <CGME20190614095324eucas1p2eab4def0ed8c912303e4bb3e422bb255@eucas1p2.samsung.com>
2019-06-14 9:53 ` [PATCH v10 04/13] dt-bindings: ddr: rename lpddr2 directory Lukasz Luba
[not found] ` <CGME20190614095324eucas1p247ee87a9ca69733e7aebd601f5d96a94@eucas1p2.samsung.com>
2019-06-14 9:53 ` [PATCH v10 05/13] dt-bindings: ddr: add LPDDR3 memories Lukasz Luba
[not found] ` <CGME20190614095325eucas1p20083d9290b36eca945ec3f1428bdbd4f@eucas1p2.samsung.com>
2019-06-14 9:53 ` [PATCH v10 06/13] drivers: memory: extend of_memory by LPDDR3 support Lukasz Luba
2019-06-14 12:43 ` Krzysztof Kozlowski
2019-08-22 13:34 ` Lukasz Luba
2019-09-04 11:52 ` Greg KH
[not found] ` <CGME20190614095326eucas1p22e27d86d886d7a33acdd59c7f0f6d7d8@eucas1p2.samsung.com>
2019-06-14 9:53 ` [PATCH v10 07/13] dt-bindings: memory-controllers: add Exynos5422 DMC device description Lukasz Luba
[not found] ` <CGME20190614095327eucas1p19b6e522efa15c8fd21c51f3900e376e9@eucas1p1.samsung.com>
2019-06-14 9:53 ` [PATCH v10 08/13] drivers: memory: add DMC driver for Exynos5422 Lukasz Luba
2019-06-14 12:09 ` Krzysztof Kozlowski
2019-06-14 12:58 ` Krzysztof Kozlowski
2019-06-14 13:40 ` Lukasz Luba
2019-06-14 13:46 ` Krzysztof Kozlowski
2019-06-14 13:47 ` Krzysztof Kozlowski
2019-06-25 11:26 ` Lukasz Luba
[not found] ` <CGME20190614095328eucas1p24009b3a07322fd12e49eabb7a08baf50@eucas1p2.samsung.com>
2019-06-14 9:53 ` [PATCH v10 09/13] drivers: devfreq: events: add Exynos PPMU new events Lukasz Luba
2019-06-22 13:10 ` Chanwoo Choi
2019-06-25 7:31 ` Lukasz Luba
2019-06-25 7:38 ` Chanwoo Choi
[not found] ` <CGME20190614095329eucas1p267244e53d4f5612c46d6cc2c6bc0ed75@eucas1p2.samsung.com>
2019-06-14 9:53 ` [PATCH v10 10/13] ARM: dts: exynos: add chipid label and syscon compatible Lukasz Luba
[not found] ` <CGME20190614095330eucas1p1e5a73f31251af7d16caf951054ec9def@eucas1p1.samsung.com>
2019-06-14 9:53 ` [PATCH v10 11/13] ARM: dts: exynos: add syscon to clock compatible Lukasz Luba
[not found] ` <CGME20190614095331eucas1p138707301cac47902f0d0d9a41bd4a8a4@eucas1p1.samsung.com>
2019-06-14 9:53 ` [PATCH v10 12/13] ARM: dts: exynos: add DMC device for exynos5422 Lukasz Luba
[not found] ` <CGME20190614095332eucas1p10e0a690604c6210d5f61c55175532785@eucas1p1.samsung.com>
2019-06-14 9:53 ` [PATCH v10 13/13] ARM: exynos_defconfig: enable DMC driver Lukasz Luba
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190614095309.24100-4-l.luba@partner.samsung.com \
--to=l.luba@partner.samsung.com \
--cc=b.zolnierkie@samsung.com \
--cc=cw00.choi@samsung.com \
--cc=devicetree@vger.kernel.org \
--cc=digetx@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=jroedel@suse.de \
--cc=keescook@chromium.org \
--cc=kgene@kernel.org \
--cc=krzk@kernel.org \
--cc=kyungmin.park@samsung.com \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=m.szyprowski@samsung.com \
--cc=mturquette@baylibre.com \
--cc=myungjoo.ham@samsung.com \
--cc=s.nawrocki@samsung.com \
--cc=sboyd@kernel.org \
--cc=tony@atomide.com \
--cc=treding@nvidia.com \
--cc=willy.mh.wolff.ml@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).