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Signed-off-by: Dong Aisheng Signed-off-by: Frank Li Reviewed-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi | 67 +++++++++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8dxl.dtsi | 2 + arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 1 + 3 files changed, 70 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi new file mode 100644 index 0000000000000..68043ab74e765 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi @@ -0,0 +1,67 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2019 NXP + * Dong Aisheng + */ + +#include + +cm40_ipg_clk: clock-cm40-ipg { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <132000000>; + clock-output-names = "cm40_ipg_clk"; +}; + +cm40_subsys: bus@34000000 { + compatible = "simple-bus"; + interrupt-parent = <&cm40_intmux>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x34000000 0x0 0x34000000 0x4000000>; + + cm40_i2c: i2c@37230000 { + compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c"; + reg = <0x37230000 0x1000>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cm40_i2c_lpcg 0>, + <&cm40_i2c_lpcg 1>; + clock-names = "per", "ipg"; + assigned-clocks = <&clk IMX_SC_R_M4_0_I2C IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <24000000>; + power-domains = <&pd IMX_SC_R_M4_0_I2C>; + status = "disabled"; + }; + + cm40_intmux: intmux@37400000 { + compatible = "fsl,imx-intmux"; + reg = <0x37400000 0x1000>; + interrupts = , + , + , + , + , + , + , + ; + interrupt-controller; + interrupt-parent = <&gic>; + #interrupt-cells = <2>; + clocks = <&cm40_ipg_clk>; + clock-names = "ipg"; + power-domains = <&pd IMX_SC_R_M4_0_INTMUX>; + status = "disabled"; + }; + + cm40_i2c_lpcg: clock-controller@37630000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x37630000 0x1000>; + #clock-cells = <1>; + clocks = <&clk IMX_SC_R_M4_0_I2C IMX_SC_PM_CLK_PER>, + <&cm40_ipg_clk>; + clock-indices = , ; + clock-output-names = "cm40_lpcg_i2c_clk", + "cm40_lpcg_i2c_ipg_clk"; + power-domains = <&pd IMX_SC_R_M4_0_I2C>; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi index a0674c5c55766..9d49c75a26222 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi @@ -5,6 +5,7 @@ #include #include +#include #include #include #include @@ -231,6 +232,7 @@ xtal24m: clock-xtal24m { }; /* sorted in register address */ + #include "imx8-ss-cm40.dtsi" #include "imx8-ss-adma.dtsi" #include "imx8-ss-conn.dtsi" #include "imx8-ss-ddr.dtsi" diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi index 10e16d84c0c3b..0313f295de2e9 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi @@ -317,6 +317,7 @@ map0 { /* sorted in register address */ #include "imx8-ss-img.dtsi" #include "imx8-ss-vpu.dtsi" + #include "imx8-ss-cm40.dtsi" #include "imx8-ss-gpu0.dtsi" #include "imx8-ss-adma.dtsi" #include "imx8-ss-conn.dtsi" From patchwork Sat Mar 2 16:27:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 209233 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:fa17:b0:10a:f01:a869 with SMTP id ju23csp551091dyc; Sat, 2 Mar 2024 08:29:04 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCUDmfYZqSNtxsoExEysQ7s/GJL+K6f4SWuw8pyVWyF5lHsVfy7kks7AM5xf8DObkV7L0jbX2fnx+clc2/LpqdjH95xlVg== X-Google-Smtp-Source: AGHT+IFI7vtIERfplaijWLmmRVzERKfmCkrhYHL+bw98wCqWDhxaEtwrN54lQyu2DMWuy0s1Yy+h X-Received: by 2002:a05:6808:1507:b0:3c1:ac0e:6f6e with SMTP id u7-20020a056808150700b003c1ac0e6f6emr5483766oiw.45.1709396944306; Sat, 02 Mar 2024 08:29:04 -0800 (PST) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. 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Signed-off-by: Alice Guo Reviewed-by: Peng Fan Signed-off-by: Frank Li Reviewed-by: Alexander Stein --- arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi index 68043ab74e765..b6af85b20ddd7 100644 --- a/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-ss-cm40.dtsi @@ -20,6 +20,18 @@ cm40_subsys: bus@34000000 { #size-cells = <1>; ranges = <0x34000000 0x0 0x34000000 0x4000000>; + cm40_lpuart: serial@37220000 { + compatible = "fsl,imx8qxp-lpuart"; + reg = <0x37220000 0x1000>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cm40_uart_lpcg 1>, <&cm40_uart_lpcg 0>; + clock-names = "ipg", "baud"; + assigned-clocks = <&clk IMX_SC_R_M4_0_UART IMX_SC_PM_CLK_PER>; + assigned-clock-rates = <24000000>; + power-domains = <&pd IMX_SC_R_M4_0_UART>; + status = "disabled"; + }; + cm40_i2c: i2c@37230000 { compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c"; reg = <0x37230000 0x1000>; @@ -53,6 +65,18 @@ cm40_intmux: intmux@37400000 { status = "disabled"; }; + cm40_uart_lpcg: clock-controller@37620000 { + compatible = "fsl,imx8qxp-lpcg"; + reg = <0x37620000 0x1000>; + #clock-cells = <1>; + clocks = <&clk IMX_SC_R_M4_0_UART IMX_SC_PM_CLK_PER>, + <&cm40_ipg_clk>; + clock-indices = , ; + clock-output-names = "cm40_lpcg_uart_clk", + "cm40_lpcg_uart_ipg_clk"; + power-domains = <&pd IMX_SC_R_M4_0_UART>; + }; + cm40_i2c_lpcg: clock-controller@37630000 { compatible = "fsl,imx8qxp-lpcg"; reg = <0x37630000 0x1000>; From patchwork Sat Mar 2 16:27:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 209234 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:fa17:b0:10a:f01:a869 with SMTP id ju23csp551225dyc; Sat, 2 Mar 2024 08:29:22 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCVF30dbwM/w3dKAQZW87OyBQP2xkx2GTvaoCdzSJq4HBUXBZRCq0PhIhbIlxzj1vsXSl9BSSFur0grrt65lgKHFT2GgqQ== X-Google-Smtp-Source: AGHT+IH4yYrGipbRtlQTpoFcYYA7tSF3qY1GjCDBRmoQYm0fb7zREWFFZnoeGFF+R4I82+Y+rMit X-Received: by 2002:a17:902:6847:b0:1dc:8790:6824 with SMTP id f7-20020a170902684700b001dc87906824mr4432036pln.15.1709396962146; Sat, 02 Mar 2024 08:29:22 -0800 (PST) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. 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Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8dxl.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi index 9d49c75a26222..b9d137d69f5a7 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8dxl.dtsi @@ -243,3 +243,14 @@ xtal24m: clock-xtal24m { #include "imx8dxl-ss-conn.dtsi" #include "imx8dxl-ss-lsio.dtsi" #include "imx8dxl-ss-ddr.dtsi" + +&cm40_intmux { + interrupts = , + , + , + , + , + , + , + ; +}; From patchwork Sat Mar 2 16:27:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 209235 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:fa17:b0:10a:f01:a869 with SMTP id ju23csp551280dyc; Sat, 2 Mar 2024 08:29:32 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCUkyPq6cV+wBNssQz/dVKKBCzHrInU0HTyUQXhGGlKzQp197Xq5JBWsSNNTazAOPkwCjTeUIvQBSTJ2Pyl/+73LrlBjxQ== X-Google-Smtp-Source: AGHT+IFjalxVXocHG7P5gAmuxsE/z/WfLavac8iygcULNRU1wQvSYjkUiSF4Ea+8rZ/gy2Uvl7PX X-Received: by 2002:a05:620a:b01:b0:787:a305:3eb4 with SMTP id t1-20020a05620a0b0100b00787a3053eb4mr4835506qkg.76.1709396972344; Sat, 02 Mar 2024 08:29:32 -0800 (PST) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. 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Signed-off-by: Frank Li --- arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 37 +++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts index 2123d431e0613..737bacacc2da1 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts @@ -16,6 +16,8 @@ aliases { mmc0 = &usdhc1; mmc1 = &usdhc2; serial0 = &lpuart0; + serial1 = &lpuart1; + serial6 = &cm40_lpuart; }; chosen { @@ -51,6 +53,16 @@ linux,cma { }; }; + m2_uart1_sel: fixedregulator-101 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "m2_uart1_sel"; + gpio = <&pca6416_1 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-always-on; + }; + mux3_en: regulator-0 { compatible = "regulator-fixed"; regulator-min-microvolt = <3300000>; @@ -340,6 +352,12 @@ &lpuart0 { status = "okay"; }; +&lpuart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpuart1>; + status = "okay"; +}; + &flexcan2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexcan2>; @@ -354,6 +372,16 @@ &flexcan3 { status = "okay"; }; +&cm40_intmux { + status = "disabled"; +}; + +&cm40_lpuart { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_cm40_lpuart>; + status = "disabled"; +}; + &lsio_gpio4 { status = "okay"; }; @@ -595,6 +623,15 @@ IMX8DXL_UART0_TX_ADMA_UART0_TX 0x06000020 >; }; + pinctrl_lpuart1: lpuart1grp { + fsl,pins = < + IMX8DXL_UART1_TX_ADMA_UART1_TX 0x06000020 + IMX8DXL_UART1_RX_ADMA_UART1_RX 0x06000020 + IMX8DXL_UART1_RTS_B_ADMA_UART1_RTS_B 0x06000020 + IMX8DXL_UART1_CTS_B_ADMA_UART1_CTS_B 0x06000020 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041