From: Abel Vesa <abel.vesa@nxp.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
NXP Linux Team <linux-imx@nxp.com>,
devicetree@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mmc@vger.kernel.org, <netdev@vger.kernel.org>,
linux-arm-kernel@lists.infradead.org,
Jacky Bai <ping.bai@nxp.com>
Subject: [PATCH v7 04/13] arm64: dts: freescale: Add ddr subsys dtsi for imx8dxl
Date: Tue, 19 Apr 2022 14:20:47 +0300 [thread overview]
Message-ID: <20220419112056.1808009-5-abel.vesa@nxp.com> (raw)
In-Reply-To: <20220419112056.1808009-1-abel.vesa@nxp.com>
From: Jacky Bai <ping.bai@nxp.com>
Add the ddr subsys dtsi for i.MX8DXL. Additional db pmu is added
compared to i.MX8QXP.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
.../boot/dts/freescale/imx8dxl-ss-ddr.dtsi | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi
diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi
new file mode 100644
index 000000000000..8a91eb33b4ef
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-ddr.dtsi
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2021 NXP
+ */
+
+&ddr_subsys {
+ db_ipg_clk: clock-db-ipg@0 {
+ compatible = "fixed-clock";
+ reg = <0 0>;
+ #clock-cells = <0>;
+ clock-frequency = <456000000>;
+ clock-output-names = "db_ipg_clk";
+ };
+
+ db_pmu0: db-pmu@5ca40000 {
+ compatible = "fsl,imx8dxl-db-pmu";
+ reg = <0x5ca40000 0x10000>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&db_pmu0_lpcg IMX_LPCG_CLK_0>,
+ <&db_pmu0_lpcg IMX_LPCG_CLK_1>;
+ clock-names = "ipg", "cnt";
+ power-domains = <&pd IMX_SC_R_PERF>;
+ };
+
+ db_pmu0_lpcg: clock-controller@5cae0000 {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x5cae0000 0x10000>;
+ #clock-cells = <1>;
+ clocks = <&db_ipg_clk>, <&db_ipg_clk>;
+ clock-indices = <IMX_LPCG_CLK_0>,
+ <IMX_LPCG_CLK_1>;
+ clock-output-names = "perf_lpcg_cnt_clk",
+ "perf_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_PERF>;
+ };
+};
--
2.34.1
next prev parent reply other threads:[~2022-04-19 11:21 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-19 11:20 [PATCH v7 00/13] arm64: dts: Add i.MX8DXL initial support Abel Vesa
2022-04-19 11:20 ` [PATCH v7 01/13] arm64: dts: freescale: Add the top level dtsi support for imx8dxl Abel Vesa
2022-04-19 11:20 ` [PATCH v7 02/13] arm64: dts: freescale: Add adma subsystem dtsi " Abel Vesa
2022-04-19 11:20 ` [PATCH v7 03/13] arm64: dts: freescale: Add the imx8dxl connectivity subsys dtsi Abel Vesa
2022-04-19 11:20 ` Abel Vesa [this message]
2022-04-19 11:20 ` [PATCH v7 05/13] arm64: dts: freescale: Add lsio subsys dtsi for imx8dxl Abel Vesa
2022-04-19 11:20 ` [PATCH v7 06/13] arm64: dts: freescale: Add i.MX8DXL evk board support Abel Vesa
2022-04-19 11:20 ` [PATCH v7 07/13] dt-bindings: fsl: scu: Add i.MX8DXL ocotp and scu-pd binding Abel Vesa
2022-04-19 11:20 ` [PATCH v7 08/13] dt-bindings: arm: Document i.MX8DXL EVK board binding Abel Vesa
2022-04-19 11:20 ` [PATCH v7 09/13] dt-bindings: mmc: imx-esdhc: Add i.MX8DXL compatible string Abel Vesa
2022-04-19 11:20 ` [PATCH v7 10/13] dt-bindings: net: fec: " Abel Vesa
2022-04-19 11:20 ` [PATCH v7 11/13] dt-bindings: phy: mxs-usb-phy: " Abel Vesa
2022-04-19 11:20 ` [PATCH v7 12/13] dt-bindings: usb: ci-hdrc-usb2: " Abel Vesa
2022-04-19 11:20 ` [PATCH v7 13/13] dt-bindings: usb: usbmisc-imx: " Abel Vesa
2022-04-19 11:29 ` [PATCH v7 00/13] arm64: dts: Add i.MX8DXL initial support Abel Vesa
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