From: Benjamin Bara <bbara93@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Abel Vesa <abelvesa@kernel.org>, Peng Fan <peng.fan@nxp.com>
Cc: Frank Oltmanns <frank@oltmanns.dev>,
Maxime Ripard <mripard@kernel.org>,
devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
Benjamin Bara <benjamin.bara@skidata.com>,
Adam Ford <aford173@gmail.com>
Subject: [PATCH 02/13] arm64: dts: imx8mp: re-parent IMX8MP_CLK_MEDIA_MIPI_PHY1_REF
Date: Mon, 18 Sep 2023 00:39:58 +0200 [thread overview]
Message-ID: <20230918-imx8mp-dtsi-v1-2-1d008b3237c0@skidata.com> (raw)
In-Reply-To: <20230918-imx8mp-dtsi-v1-0-1d008b3237c0@skidata.com>
From: Benjamin Bara <benjamin.bara@skidata.com>
Similar to commit 07bb2e368820 ("arm64: dts: imx8mp: Fix video clock
parents") the parent of IMX8MP_CLK_MEDIA_MIPI_PHY1_REF should be set in
the media_blk_ctrl. Currently, if mipi_dsi is not in use, its parent is
set to IMX8MP_VIDEO_PLL1_OUT, and might therefore clash with the
constraints coming from a panel.
Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com>
---
arch/arm64/boot/dts/freescale/imx8mp.dtsi | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index c946749a3d73..9539d747e28e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1640,11 +1640,6 @@ mipi_dsi: dsi@32e60000 {
clocks = <&clk IMX8MP_CLK_MEDIA_APB_ROOT>,
<&clk IMX8MP_CLK_MEDIA_MIPI_PHY1_REF>;
clock-names = "bus_clk", "sclk_mipi";
- assigned-clocks = <&clk IMX8MP_CLK_MEDIA_APB>,
- <&clk IMX8MP_CLK_MEDIA_MIPI_PHY1_REF>;
- assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_800M>,
- <&clk IMX8MP_CLK_24M>;
- assigned-clock-rates = <200000000>, <24000000>;
samsung,pll-clock-frequency = <24000000>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_DSI_1>;
@@ -1747,13 +1742,16 @@ media_blk_ctrl: blk-ctrl@32ec0000 {
<&clk IMX8MP_CLK_MEDIA_APB>,
<&clk IMX8MP_CLK_MEDIA_DISP1_PIX>,
<&clk IMX8MP_CLK_MEDIA_DISP2_PIX>,
- <&clk IMX8MP_VIDEO_PLL1>;
+ <&clk IMX8MP_VIDEO_PLL1>,
+ <&clk IMX8MP_CLK_MEDIA_MIPI_PHY1_REF>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>,
<&clk IMX8MP_SYS_PLL1_800M>,
<&clk IMX8MP_VIDEO_PLL1_OUT>,
- <&clk IMX8MP_VIDEO_PLL1_OUT>;
+ <&clk IMX8MP_VIDEO_PLL1_OUT>,
+ <&clk IMX8MP_CLK_24M>;
assigned-clock-rates = <500000000>, <200000000>,
- <0>, <0>, <1039500000>;
+ <0>, <0>, <1039500000>,
+ <24000000>;
#power-domain-cells = <1>;
lvds_bridge: bridge@5c {
--
2.34.1
next prev parent reply other threads:[~2023-09-17 22:40 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-17 22:39 [PATCH 00/13] imx8mp: first clock propagation attempt (for LVDS) Benjamin Bara
2023-09-17 22:39 ` [PATCH 01/13] arm64: dts: imx8mp: lvds_bridge: use root instead of composite Benjamin Bara
2023-09-19 6:47 ` Maxime Ripard
2023-09-20 7:27 ` Benjamin Bara
2023-09-17 22:39 ` Benjamin Bara [this message]
2023-10-03 13:01 ` [PATCH 02/13] arm64: dts: imx8mp: re-parent IMX8MP_CLK_MEDIA_MIPI_PHY1_REF Adam Ford
2023-10-04 8:36 ` Benjamin Bara
2023-09-17 22:39 ` [PATCH 03/13] clk: implement clk_hw_set_rate() Benjamin Bara
2023-09-19 6:50 ` Maxime Ripard
2023-09-17 22:40 ` [PATCH 04/13] clk: print debug message if parent change is ignored Benjamin Bara
2023-09-17 22:40 ` [PATCH 05/13] clk: keep track of the trigger of an ongoing clk_set_rate Benjamin Bara
2023-09-19 7:06 ` Maxime Ripard
2023-09-20 7:50 ` Benjamin Bara
2023-09-17 22:40 ` [PATCH 06/13] clk: keep track if a clock is explicitly configured Benjamin Bara
2023-09-19 7:07 ` Maxime Ripard
2023-09-20 7:22 ` Benjamin Bara
2023-09-25 15:07 ` Maxime Ripard
2023-09-17 22:40 ` [PATCH 07/13] clk: detect unintended rate changes Benjamin Bara
2023-09-19 7:22 ` Maxime Ripard
2023-09-17 22:40 ` [PATCH 08/13] clk: divider: stop early if an optimal divider is found Benjamin Bara
2023-09-17 22:40 ` [PATCH 09/13] clk: imx: pll14xx: consider active rate for re-config Benjamin Bara
2023-09-17 22:40 ` [PATCH 10/13] clk: imx: composite-8m: convert compute_dividers to void Benjamin Bara
2023-09-17 22:40 ` [PATCH 11/13] clk: imx: composite-8m: implement CLK_SET_RATE_PARENT Benjamin Bara
2023-09-17 22:40 ` [PATCH 12/13] clk: imx: imx8mp: allow LVDS clocks to set parent rate Benjamin Bara
2023-09-17 22:40 ` [PATCH 13/13] arm64: dts: imx8mp: remove assigned-clock-rate of IMX8MP_VIDEO_PLL1 Benjamin Bara
2023-09-18 5:00 ` [PATCH 00/13] imx8mp: first clock propagation attempt (for LVDS) Adam Ford
2023-09-18 17:59 ` Benjamin Bara
2023-09-19 7:37 ` Maxime Ripard
2023-09-18 17:24 ` Frank Oltmanns
2023-09-18 18:05 ` Benjamin Bara
2023-09-19 7:39 ` Maxime Ripard
2023-09-19 7:31 ` Maxime Ripard
2023-10-03 13:28 ` Adam Ford
2023-10-04 8:04 ` Alexander Stein
2023-10-04 8:28 ` Benjamin Bara
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=20230918-imx8mp-dtsi-v1-2-1d008b3237c0@skidata.com \
--to=bbara93@gmail.com \
--cc=abelvesa@kernel.org \
--cc=aford173@gmail.com \
--cc=benjamin.bara@skidata.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=frank@oltmanns.dev \
--cc=kernel@pengutronix.de \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=mripard@kernel.org \
--cc=mturquette@baylibre.com \
--cc=peng.fan@nxp.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=sboyd@kernel.org \
--cc=shawnguo@kernel.org \
/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).