From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Adam Ford <aford173@gmail.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Subject: [PATCH 5.10 10/19] arm64: dts: renesas: beacon: Fix USB ref clock references
Date: Fri, 13 Aug 2021 17:07:27 +0200 [thread overview]
Message-ID: <20210813150522.965896488@linuxfoundation.org> (raw)
In-Reply-To: <20210813150522.623322501@linuxfoundation.org>
From: Adam Ford <aford173@gmail.com>
commit ebc666f39ff67a01e748c34d670ddf05a9e45220 upstream
The RZ/G2 boards expect there to be an external clock reference for
USB2 EHCI controllers. For the Beacon boards, this reference clock
is controlled by a programmable versaclock. Because the RZ/G2
family has a special clock driver when using an external clock,
the third clock reference in the EHCI node needs to point to this
special clock, called usb2_clksel.
Since the usb2_clksel does not keep the usb_extal clock enabled,
the 4th clock entry for the EHCI nodes needs to reference it to
keep the clock running and make USB functional.
Signed-off-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20210513114617.30191-2-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -271,12 +271,12 @@
&ehci0 {
dr_mode = "otg";
status = "okay";
- clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
};
&ehci1 {
status = "okay";
- clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&usb2_clksel>, <&versaclock5 3>;
};
&hdmi0 {
next prev parent reply other threads:[~2021-08-13 15:20 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-13 15:07 [PATCH 5.10 00/19] 5.10.59-rc1 review Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 01/19] KVM: SVM: Fix off-by-one indexing when nullifying last used SEV VMCB Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 02/19] tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 03/19] firmware: tee_bnxt: Release TEE shm, session, and context during kexec Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 04/19] bpf: Add _kernel suffix to internal lockdown_bpf_read Greg Kroah-Hartman
2021-08-13 19:55 ` Pavel Machek
2021-08-13 21:57 ` Daniel Borkmann
2021-08-15 11:42 ` Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 05/19] bpf: Add lockdown check for probe_write_user helper Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 06/19] Revert "selftests/resctrl: Use resctrl/info for feature detection" Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 07/19] mm: make zone_to_nid() and zone_set_nid() available for DISCONTIGMEM Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 08/19] arm64: dts: renesas: rzg2: Add usb2_clksel to RZ/G2 M/N/H Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 09/19] arm64: dts: renesas: beacon: Fix USB extal reference Greg Kroah-Hartman
2021-08-13 15:07 ` Greg Kroah-Hartman [this message]
2021-08-13 15:07 ` [PATCH 5.10 11/19] vboxsf: Honor excl flag to the dir-inode create op Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 12/19] vboxsf: Make vboxsf_dir_create() return the handle for the created file Greg Kroah-Hartman
2021-08-13 19:31 ` Pavel Machek
2021-08-15 11:43 ` Greg Kroah-Hartman
2021-08-15 13:57 ` Hans de Goede
2021-08-16 8:49 ` Greg Kroah-Hartman
2021-08-17 15:52 ` Sudip Mukherjee
2021-08-17 18:21 ` Hans de Goede
2021-08-13 15:07 ` [PATCH 5.10 13/19] USB:ehci:fix Kunpeng920 ehci hardware problem Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 14/19] ALSA: pcm: Fix mmap breakage without explicit buffer setup Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 15/19] ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 650 G8 Notebook PC Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 16/19] ALSA: hda: Add quirk for ASUS Flow x13 Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 17/19] ppp: Fix generating ppp unit id when ifname is not specified Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 18/19] ovl: prevent private clone if bind mount is not allowed Greg Kroah-Hartman
2021-08-13 15:07 ` [PATCH 5.10 19/19] net: xilinx_emaclite: Do not print real IOMEM pointer Greg Kroah-Hartman
2021-08-13 23:24 ` [PATCH 5.10 00/19] 5.10.59-rc1 review Shuah Khan
2021-08-14 11:07 ` Sudip Mukherjee
2021-08-14 11:35 ` Naresh Kamboju
2021-08-14 15:08 ` Fox Chen
2021-08-14 18:16 ` Guenter Roeck
2021-08-15 19:48 ` Pavel Machek
2021-08-16 3:03 ` Samuel Zou
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=20210813150522.965896488@linuxfoundation.org \
--to=gregkh@linuxfoundation.org \
--cc=aford173@gmail.com \
--cc=geert+renesas@glider.be \
--cc=linux-kernel@vger.kernel.org \
--cc=stable@vger.kernel.org \
--cc=sudipm.mukherjee@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).