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 8/9] arm64: dts: rockchip: Attach the masters of the RK3588 PHP SMMU
Date: Fri, 13 Nov 2026 16:38:54 +0000 [thread overview]
Message-ID: <20261113-mmu600-php-v1-8-231196049a3b@gmail.com> (raw)
In-Reply-To: <20261113-mmu600-php-v1-0-231196049a3b@gmail.com>
From: Arun Iyengar <aiyengar1990@gmail.com>
GMAC0/1, SATA0-2 and USB3OTG_2 are behind MMU600_PHP with StreamIDs
1-6. No effect until the SMMU is enabled.
Signed-off-by: Arun Iyengar <aiyengar1990@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 4 ++++
| 2 ++
2 files changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 3bf8d0e4ff33..cb0a39f63788 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -534,6 +534,7 @@ usb_host2_xhci: usb@fcd00000 {
compatible = "rockchip,rk3588-dwc3", "snps,dwc3";
reg = <0x0 0xfcd00000 0x0 0x400000>;
interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH 0>;
+ iommus = <&mmu600_php 6>;
clocks = <&cru REF_CLK_USB3OTG2>, <&cru SUSPEND_CLK_USB3OTG2>,
<&cru ACLK_USB3OTG2>, <&cru CLK_UTMI_OTG2>,
<&cru CLK_PIPEPHY2_PIPE_U3_G>;
@@ -2310,6 +2311,7 @@ gmac1: ethernet@fe1c0000 {
interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "macirq", "eth_wake_irq";
+ iommus = <&mmu600_php 2>;
clocks = <&cru CLK_GMAC_125M>, <&cru CLK_GMAC_50M>,
<&cru PCLK_GMAC1>, <&cru ACLK_GMAC1>,
<&cru CLK_GMAC1_PTP_REF>;
@@ -2357,6 +2359,7 @@ sata0: sata@fe210000 {
compatible = "rockchip,rk3588-dwc-ahci", "snps,dwc-ahci";
reg = <0 0xfe210000 0 0x1000>;
interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH 0>;
+ iommus = <&mmu600_php 3>;
clocks = <&cru ACLK_SATA0>, <&cru CLK_PMALIVE0>,
<&cru CLK_RXOOB0>, <&cru CLK_PIPEPHY0_REF>,
<&cru CLK_PIPEPHY0_PIPE_ASIC_G>;
@@ -2380,6 +2383,7 @@ sata2: sata@fe230000 {
compatible = "rockchip,rk3588-dwc-ahci", "snps,dwc-ahci";
reg = <0 0xfe230000 0 0x1000>;
interrupts = <GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH 0>;
+ iommus = <&mmu600_php 5>;
clocks = <&cru ACLK_SATA2>, <&cru CLK_PMALIVE2>,
<&cru CLK_RXOOB2>, <&cru CLK_PIPEPHY2_REF>,
<&cru CLK_PIPEPHY2_PIPE_ASIC_G>;
--git a/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi
index 2bcf30d8a338..425770a8ff61 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi
@@ -538,6 +538,7 @@ gmac0: ethernet@fe1b0000 {
interrupts = <GIC_SPI 227 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "macirq", "eth_wake_irq";
+ iommus = <&mmu600_php 1>;
clocks = <&cru CLK_GMAC_125M>, <&cru CLK_GMAC_50M>,
<&cru PCLK_GMAC0>, <&cru ACLK_GMAC0>,
<&cru CLK_GMAC0_PTP_REF>;
@@ -585,6 +586,7 @@ sata1: sata@fe220000 {
compatible = "rockchip,rk3588-dwc-ahci", "snps,dwc-ahci";
reg = <0 0xfe220000 0 0x1000>;
interrupts = <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH 0>;
+ iommus = <&mmu600_php 4>;
clocks = <&cru ACLK_SATA1>, <&cru CLK_PMALIVE1>,
<&cru CLK_RXOOB1>, <&cru CLK_PIPEPHY1_REF>,
<&cru CLK_PIPEPHY1_PIPE_ASIC_G>;
--
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 ` [PATCH 7/9] arm64: dts: rockchip: Add the clock and reset of the RK3588 PHP SMMU Arun Iyengar via B4 Relay
2026-11-13 16:38 ` Arun Iyengar via B4 Relay [this message]
2026-11-13 16:38 ` [PATCH 9/9] arm64: dts: rockchip: Enable " Arun Iyengar via B4 Relay
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