From: Arun Iyengar via B4 Relay <devnull+aiyengar1990.gmail.com@kernel.org>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@kernel.org>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
David Wu <david.wu@rock-chips.com>,
Damien Le Moal <dlemoal@kernel.org>,
Niklas Cassel <cassel@kernel.org>,
Serge Semin <fancer.lancer@gmail.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
Pranjal Shrivastava <praan@google.com>,
Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux.dev, Shawn Lin <shawn.lin@rock-chips.com>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
Arun Iyengar <aiyengar1990@gmail.com>
Subject: [PATCH 7/9] arm64: dts: rockchip: Add the clock and reset of the RK3588 PHP SMMU
Date: Fri, 13 Nov 2026 16:38:53 +0000 [thread overview]
Message-ID: <20261113-mmu600-php-v1-7-231196049a3b@gmail.com> (raw)
In-Reply-To: <20261113-mmu600-php-v1-0-231196049a3b@gmail.com>
From: Arun Iyengar <aiyengar1990@gmail.com>
Describe ACLK_MMU_PHP, so the SMMU keeps its clock while its masters
are idle, and SRST_A_MMU_PHP, as for the PCIe SMMU.
Signed-off-by: Arun Iyengar <aiyengar1990@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 8807ce6193bf..3bf8d0e4ff33 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -570,6 +570,8 @@ mmu600_php: iommu@fcb00000 {
<GIC_SPI 386 IRQ_TYPE_EDGE_RISING 0>,
<GIC_SPI 379 IRQ_TYPE_EDGE_RISING 0>;
interrupt-names = "eventq", "gerror", "priq", "cmdq-sync";
+ clocks = <&cru ACLK_MMU_PHP>;
+ resets = <&cru SRST_A_MMU_PHP>;
#iommu-cells = <1>;
status = "disabled";
};
--
2.55.0
next prev parent reply other threads:[~2026-11-13 16:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-13 16:38 [PATCH 0/9] RK3588: Enable the " Arun Iyengar via B4 Relay
2026-11-13 16:38 ` [PATCH 1/9] dt-bindings: net: rockchip-dwmac: Allow iommus Arun Iyengar via B4 Relay
2026-11-13 16:38 ` [PATCH 2/9] dt-bindings: ata: rockchip,dwc-ahci: " Arun Iyengar via B4 Relay
2026-11-13 16:38 ` [PATCH 3/9] dt-bindings: soc: rockchip: grf: Allow a clock for the RK3588 PHP GRF Arun Iyengar via B4 Relay
2026-11-13 16:38 ` [PATCH 4/9] soc: rockchip: grf: Assign the StreamIDs of the RK3588 PHP SMMU masters Arun Iyengar via B4 Relay
2026-11-13 16:38 ` [PATCH 5/9] arm64: dts: rockchip: Add the PHP GRF clock on RK3588 Arun Iyengar via B4 Relay
2026-11-13 16:38 ` [PATCH 6/9] soc: rockchip: grf: Restore the RK3588 PHP StreamIDs after system suspend Arun Iyengar via B4 Relay
2026-11-13 16:38 ` Arun Iyengar via B4 Relay [this message]
2026-11-13 16:38 ` [PATCH 8/9] arm64: dts: rockchip: Attach the masters of the RK3588 PHP SMMU Arun Iyengar via B4 Relay
2026-11-13 16:38 ` [PATCH 9/9] arm64: dts: rockchip: Enable " Arun Iyengar via B4 Relay
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=20261113-mmu600-php-v1-7-231196049a3b@gmail.com \
--to=devnull+aiyengar1990.gmail.com@kernel.org \
--cc=aiyengar1990@gmail.com \
--cc=andrew+netdev@lunn.ch \
--cc=cassel@kernel.org \
--cc=conor+dt@kernel.org \
--cc=davem@davemloft.net \
--cc=david.wu@rock-chips.com \
--cc=devicetree@vger.kernel.org \
--cc=dlemoal@kernel.org \
--cc=edumazet@kernel.org \
--cc=fancer.lancer@gmail.com \
--cc=heiko@sntech.de \
--cc=iommu@lists.linux.dev \
--cc=krzk+dt@kernel.org \
--cc=kuba@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=praan@google.com \
--cc=robh@kernel.org \
--cc=robin.murphy@arm.com \
--cc=sebastian.reichel@collabora.com \
--cc=shawn.lin@rock-chips.com \
--cc=will@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
all inboxes | Powered by JetHome®