2024-06-10 20:46:58

by Frank Li

[permalink] [raw]
Subject: [PATCH v2 1/9] arm64: dts: imx8: add basic lvds and lvds2 subsystem

Add basic lvds and lvds2 subsystem for imx8qm an imx8qxp.

Signed-off-by: Frank Li <[email protected]>
---
arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi | 63 +++++++++++++
arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi | 114 +++++++++++++++++++++++
2 files changed, 177 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi
new file mode 100644
index 0000000000000..55fd60446ad21
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0-only and MIT
+
+/*
+ * Copyright 2024 NXP
+ */
+
+lvds0_subsys: bus@56240000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x56240000 0x0 0x56240000 0x10000>;
+
+ qm_lvds0_lis_lpcg: qxp_mipi1_lis_lpcg: clock-controller@56243000 {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x56243000 0x4>;
+ #clock-cells = <1>;
+ clock-output-names = "mipi1_lis_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_MIPI_1>;
+ };
+
+ qm_lvds0_pwm_lpcg: qxp_mipi1_pwm_lpcg: clock-controller@5624300c {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x5624300c 0x4>;
+ #clock-cells = <1>;
+ clock-output-names = "mipi1_pwm_lpcg_clk",
+ "mipi1_pwm_lpcg_ipg_clk",
+ "mipi1_pwm_lpcg_32k_clk";
+ power-domains = <&pd IMX_SC_R_MIPI_1_PWM_0>;
+ };
+
+ qm_lvds0_i2c0_lpcg: qxp_mipi1_i2c0_lpcg: clock-controller@56243010 {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x56243010 0x4>;
+ #clock-cells = <1>;
+ clock-output-names = "mipi1_i2c0_lpcg_clk",
+ "mipi1_i2c0_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_MIPI_1_I2C_0>;
+ };
+
+ qm_pwm_lvds0: qxp_pwm_mipi_lvds1: pwm@56244000 {
+ compatible = "fsl,imx8qxp-pwm", "fsl,imx27-pwm";
+ reg = <0x56244000 0x1000>;
+ clock-names = "ipg", "per";
+ assigned-clocks = <&clk IMX_SC_R_MIPI_1_I2C_0 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <24000000>;
+ #pwm-cells = <3>;
+ power-domains = <&pd IMX_SC_R_MIPI_1_PWM_0>;
+ status = "disabled";
+ };
+
+ qm_i2c0_lvds0: qxp_i2c0_mipi_lvds1: i2c@56246000 {
+ compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+ reg = <0x56246000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <8>;
+ clock-names = "per", "ipg";
+ assigned-clocks = <&clk IMX_SC_R_MIPI_1_I2C_0 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <24000000>;
+ power-domains = <&pd IMX_SC_R_MIPI_1_I2C_0>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi
new file mode 100644
index 0000000000000..12ae4f48e1e1c
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0-only and MIT
+
+/*
+ * Copyright 2024 NXP
+ */
+
+lvds1_subsys: bus@57240000 {
+ compatible = "simple-bus";
+ interrupt-parent = <&irqsteer_lvds1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x57240000 0x0 0x57240000 0x10000>;
+
+ irqsteer_lvds1: interrupt-controller@57240000 {
+ compatible = "fsl,imx8qm-irqsteer", "fsl,imx-irqsteer";
+ reg = <0x57240000 0x1000>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <1>;
+ clocks = <&lvds1_lis_lpcg IMX_LPCG_CLK_4>;
+ clock-names = "ipg";
+ power-domains = <&pd IMX_SC_R_LVDS_1>;
+ fsl,channel = <0>;
+ fsl,num-irqs = <32>;
+ };
+
+ lvds1_lis_lpcg: clock-controller@57243000 {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x57243000 0x4>;
+ #clock-cells = <1>;
+ clocks = <&lvds_ipg_clk>;
+ clock-indices = <IMX_LPCG_CLK_4>;
+ clock-output-names = "lvds1_lis_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_LVDS_1>;
+ };
+
+ lvds1_pwm_lpcg: clock-controller@5724300c {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x5724300c 0x4>;
+ #clock-cells = <1>;
+ clocks = <&clk IMX_SC_R_LVDS_1_PWM_0 IMX_SC_PM_CLK_PER>,
+ <&lvds_ipg_clk>;
+ clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
+ clock-output-names = "lvds1_pwm_lpcg_clk",
+ "lvds1_pwm_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_LVDS_1_PWM_0>;
+ };
+
+ lvds1_i2c0_lpcg: clock-controller@57243010 {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x57243010 0x4>;
+ #clock-cells = <1>;
+ clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>,
+ <&lvds_ipg_clk>;
+ clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
+ clock-output-names = "lvds1_i2c0_lpcg_clk",
+ "lvds1_i2c0_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
+ };
+
+ lvds1_i2c1_lpcg: clock-controller@57243014 {
+ compatible = "fsl,imx8qxp-lpcg";
+ reg = <0x57243014 0x4>;
+ #clock-cells = <1>;
+ clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>,
+ <&lvds_ipg_clk>;
+ clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
+ clock-output-names = "lvds1_i2c1_lpcg_clk",
+ "lvds1_i2c1_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
+ };
+
+ pwm_lvds1: pwm@57244000 {
+ compatible = "fsl,imx8qxp-pwm", "fsl,imx27-pwm";
+ reg = <0x57244000 0x1000>;
+ clocks = <&lvds1_pwm_lpcg IMX_LPCG_CLK_4>,
+ <&lvds1_pwm_lpcg IMX_LPCG_CLK_0>;
+ clock-names = "ipg", "per";
+ assigned-clocks = <&clk IMX_SC_R_LVDS_1_PWM_0 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <24000000>;
+ #pwm-cells = <3>;
+ power-domains = <&pd IMX_SC_R_LVDS_1_PWM_0>;
+ status = "disabled";
+ };
+
+ i2c0_lvds1: i2c@57246000 {
+ compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+ reg = <0x57246000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <8>;
+ clocks = <&lvds1_i2c0_lpcg IMX_LPCG_CLK_0>,
+ <&lvds1_i2c0_lpcg IMX_LPCG_CLK_4>;
+ clock-names = "per", "ipg";
+ assigned-clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <24000000>;
+ power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
+ status = "disabled";
+ };
+
+ i2c1_lvds1: i2c@57247000 {
+ compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+ reg = <0x57247000 0x1000>;
+ interrupts = <9>;
+ clocks = <&lvds1_i2c1_lpcg IMX_LPCG_CLK_0>,
+ <&lvds1_i2c1_lpcg IMX_LPCG_CLK_4>;
+ clock-names = "per", "ipg";
+ assigned-clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>;
+ assigned-clock-rates = <24000000>;
+ power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
+ status = "disabled";
+ };
+};

--
2.34.1



2024-06-11 10:05:57

by Alexander Stein

[permalink] [raw]
Subject: Re: [PATCH v2 1/9] arm64: dts: imx8: add basic lvds and lvds2 subsystem

Hi Frank,

Am Montag, 10. Juni 2024, 22:46:18 CEST schrieb Frank Li:
> Add basic lvds and lvds2 subsystem for imx8qm an imx8qxp.
>
> Signed-off-by: Frank Li <[email protected]>
> ---
> arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi | 63 +++++++++++++
> arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi | 114 +++++++++++++++++++++++
> 2 files changed, 177 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi
> new file mode 100644
> index 0000000000000..55fd60446ad21
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi
> @@ -0,0 +1,63 @@
> +// SPDX-License-Identifier: GPL-2.0-only and MIT
> +
> +/*
> + * Copyright 2024 NXP
> + */
> +
> +lvds0_subsys: bus@56240000 {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x56240000 0x0 0x56240000 0x10000>;
> +
> + qm_lvds0_lis_lpcg: qxp_mipi1_lis_lpcg: clock-controller@56243000 {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x56243000 0x4>;
> + #clock-cells = <1>;
> + clock-output-names = "mipi1_lis_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_MIPI_1>;
> + };
> +
> + qm_lvds0_pwm_lpcg: qxp_mipi1_pwm_lpcg: clock-controller@5624300c {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x5624300c 0x4>;
> + #clock-cells = <1>;
> + clock-output-names = "mipi1_pwm_lpcg_clk",
> + "mipi1_pwm_lpcg_ipg_clk",
> + "mipi1_pwm_lpcg_32k_clk";
> + power-domains = <&pd IMX_SC_R_MIPI_1_PWM_0>;
> + };
> +
> + qm_lvds0_i2c0_lpcg: qxp_mipi1_i2c0_lpcg: clock-controller@56243010 {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x56243010 0x4>;
> + #clock-cells = <1>;
> + clock-output-names = "mipi1_i2c0_lpcg_clk",
> + "mipi1_i2c0_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_MIPI_1_I2C_0>;
> + };
> +
> + qm_pwm_lvds0: qxp_pwm_mipi_lvds1: pwm@56244000 {
> + compatible = "fsl,imx8qxp-pwm", "fsl,imx27-pwm";
> + reg = <0x56244000 0x1000>;
> + clock-names = "ipg", "per";
> + assigned-clocks = <&clk IMX_SC_R_MIPI_1_I2C_0 IMX_SC_PM_CLK_PER>;

Is IMX_SC_R_MIPI_1_I2C_0 actually correct? I would have assumed
it's IMX_SC_R_MIPI_1_PWM_0.

> + assigned-clock-rates = <24000000>;
> + #pwm-cells = <3>;
> + power-domains = <&pd IMX_SC_R_MIPI_1_PWM_0>;
> + status = "disabled";
> + };
> +
> + qm_i2c0_lvds0: qxp_i2c0_mipi_lvds1: i2c@56246000 {
> + compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
> + reg = <0x56246000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + interrupts = <8>;
> + clock-names = "per", "ipg";
> + assigned-clocks = <&clk IMX_SC_R_MIPI_1_I2C_0 IMX_SC_PM_CLK_PER>;
> + assigned-clock-rates = <24000000>;
> + power-domains = <&pd IMX_SC_R_MIPI_1_I2C_0>;
> + status = "disabled";
> + };
> +};
> diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi
> new file mode 100644
> index 0000000000000..12ae4f48e1e1c
> --- /dev/null
> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi

This is only for imx8qm, no?

It maybe makes sense to rename this file to imx8qm-ss-lvds1.dtsi

Best regards,
Alexander

> @@ -0,0 +1,114 @@
> +// SPDX-License-Identifier: GPL-2.0-only and MIT
> +
> +/*
> + * Copyright 2024 NXP
> + */
> +
> +lvds1_subsys: bus@57240000 {
> + compatible = "simple-bus";
> + interrupt-parent = <&irqsteer_lvds1>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x57240000 0x0 0x57240000 0x10000>;
> +
> + irqsteer_lvds1: interrupt-controller@57240000 {
> + compatible = "fsl,imx8qm-irqsteer", "fsl,imx-irqsteer";
> + reg = <0x57240000 0x1000>;
> + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-controller;
> + interrupt-parent = <&gic>;
> + #interrupt-cells = <1>;
> + clocks = <&lvds1_lis_lpcg IMX_LPCG_CLK_4>;
> + clock-names = "ipg";
> + power-domains = <&pd IMX_SC_R_LVDS_1>;
> + fsl,channel = <0>;
> + fsl,num-irqs = <32>;
> + };
> +
> + lvds1_lis_lpcg: clock-controller@57243000 {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x57243000 0x4>;
> + #clock-cells = <1>;
> + clocks = <&lvds_ipg_clk>;
> + clock-indices = <IMX_LPCG_CLK_4>;
> + clock-output-names = "lvds1_lis_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_LVDS_1>;
> + };
> +
> + lvds1_pwm_lpcg: clock-controller@5724300c {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x5724300c 0x4>;
> + #clock-cells = <1>;
> + clocks = <&clk IMX_SC_R_LVDS_1_PWM_0 IMX_SC_PM_CLK_PER>,
> + <&lvds_ipg_clk>;
> + clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
> + clock-output-names = "lvds1_pwm_lpcg_clk",
> + "lvds1_pwm_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_LVDS_1_PWM_0>;
> + };
> +
> + lvds1_i2c0_lpcg: clock-controller@57243010 {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x57243010 0x4>;
> + #clock-cells = <1>;
> + clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>,
> + <&lvds_ipg_clk>;
> + clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
> + clock-output-names = "lvds1_i2c0_lpcg_clk",
> + "lvds1_i2c0_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> + };
> +
> + lvds1_i2c1_lpcg: clock-controller@57243014 {
> + compatible = "fsl,imx8qxp-lpcg";
> + reg = <0x57243014 0x4>;
> + #clock-cells = <1>;
> + clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>,
> + <&lvds_ipg_clk>;
> + clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
> + clock-output-names = "lvds1_i2c1_lpcg_clk",
> + "lvds1_i2c1_lpcg_ipg_clk";
> + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> + };
> +
> + pwm_lvds1: pwm@57244000 {
> + compatible = "fsl,imx8qxp-pwm", "fsl,imx27-pwm";
> + reg = <0x57244000 0x1000>;
> + clocks = <&lvds1_pwm_lpcg IMX_LPCG_CLK_4>,
> + <&lvds1_pwm_lpcg IMX_LPCG_CLK_0>;
> + clock-names = "ipg", "per";
> + assigned-clocks = <&clk IMX_SC_R_LVDS_1_PWM_0 IMX_SC_PM_CLK_PER>;
> + assigned-clock-rates = <24000000>;
> + #pwm-cells = <3>;
> + power-domains = <&pd IMX_SC_R_LVDS_1_PWM_0>;
> + status = "disabled";
> + };
> +
> + i2c0_lvds1: i2c@57246000 {
> + compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
> + reg = <0x57246000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + interrupts = <8>;
> + clocks = <&lvds1_i2c0_lpcg IMX_LPCG_CLK_0>,
> + <&lvds1_i2c0_lpcg IMX_LPCG_CLK_4>;
> + clock-names = "per", "ipg";
> + assigned-clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>;
> + assigned-clock-rates = <24000000>;
> + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> + status = "disabled";
> + };
> +
> + i2c1_lvds1: i2c@57247000 {
> + compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
> + reg = <0x57247000 0x1000>;
> + interrupts = <9>;
> + clocks = <&lvds1_i2c1_lpcg IMX_LPCG_CLK_0>,
> + <&lvds1_i2c1_lpcg IMX_LPCG_CLK_4>;
> + clock-names = "per", "ipg";
> + assigned-clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>;
> + assigned-clock-rates = <24000000>;
> + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> + status = "disabled";
> + };
> +};
>
>


--
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Amtsgericht M?nchen, HRB 105018
Gesch?ftsf?hrer: Detlef Schneider, R?diger Stahl, Stefan Schneider
http://www.tq-group.com/



2024-06-12 15:15:18

by Frank Li

[permalink] [raw]
Subject: Re: [PATCH v2 1/9] arm64: dts: imx8: add basic lvds and lvds2 subsystem

On Tue, Jun 11, 2024 at 12:05:35PM +0200, Alexander Stein wrote:
> Hi Frank,
>
> Am Montag, 10. Juni 2024, 22:46:18 CEST schrieb Frank Li:
> > Add basic lvds and lvds2 subsystem for imx8qm an imx8qxp.
> >
> > Signed-off-by: Frank Li <[email protected]>
> > ---
> > arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi | 63 +++++++++++++
> > arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi | 114 +++++++++++++++++++++++
> > 2 files changed, 177 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi
> > new file mode 100644
> > index 0000000000000..55fd60446ad21
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lvds0.dtsi
> > @@ -0,0 +1,63 @@
> > +// SPDX-License-Identifier: GPL-2.0-only and MIT
> > +
> > +/*
> > + * Copyright 2024 NXP
> > + */
> > +
> > +lvds0_subsys: bus@56240000 {
> > + compatible = "simple-bus";
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + ranges = <0x56240000 0x0 0x56240000 0x10000>;
> > +
> > + qm_lvds0_lis_lpcg: qxp_mipi1_lis_lpcg: clock-controller@56243000 {
> > + compatible = "fsl,imx8qxp-lpcg";
> > + reg = <0x56243000 0x4>;
> > + #clock-cells = <1>;
> > + clock-output-names = "mipi1_lis_lpcg_ipg_clk";
> > + power-domains = <&pd IMX_SC_R_MIPI_1>;
> > + };
> > +
> > + qm_lvds0_pwm_lpcg: qxp_mipi1_pwm_lpcg: clock-controller@5624300c {
> > + compatible = "fsl,imx8qxp-lpcg";
> > + reg = <0x5624300c 0x4>;
> > + #clock-cells = <1>;
> > + clock-output-names = "mipi1_pwm_lpcg_clk",
> > + "mipi1_pwm_lpcg_ipg_clk",
> > + "mipi1_pwm_lpcg_32k_clk";
> > + power-domains = <&pd IMX_SC_R_MIPI_1_PWM_0>;
> > + };
> > +
> > + qm_lvds0_i2c0_lpcg: qxp_mipi1_i2c0_lpcg: clock-controller@56243010 {
> > + compatible = "fsl,imx8qxp-lpcg";
> > + reg = <0x56243010 0x4>;
> > + #clock-cells = <1>;
> > + clock-output-names = "mipi1_i2c0_lpcg_clk",
> > + "mipi1_i2c0_lpcg_ipg_clk";
> > + power-domains = <&pd IMX_SC_R_MIPI_1_I2C_0>;
> > + };
> > +
> > + qm_pwm_lvds0: qxp_pwm_mipi_lvds1: pwm@56244000 {
> > + compatible = "fsl,imx8qxp-pwm", "fsl,imx27-pwm";
> > + reg = <0x56244000 0x1000>;
> > + clock-names = "ipg", "per";
> > + assigned-clocks = <&clk IMX_SC_R_MIPI_1_I2C_0 IMX_SC_PM_CLK_PER>;
>
> Is IMX_SC_R_MIPI_1_I2C_0 actually correct? I would have assumed
> it's IMX_SC_R_MIPI_1_PWM_0.
>
> > + assigned-clock-rates = <24000000>;
> > + #pwm-cells = <3>;
> > + power-domains = <&pd IMX_SC_R_MIPI_1_PWM_0>;
> > + status = "disabled";
> > + };
> > +
> > + qm_i2c0_lvds0: qxp_i2c0_mipi_lvds1: i2c@56246000 {
> > + compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
> > + reg = <0x56246000 0x1000>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + interrupts = <8>;
> > + clock-names = "per", "ipg";
> > + assigned-clocks = <&clk IMX_SC_R_MIPI_1_I2C_0 IMX_SC_PM_CLK_PER>;
> > + assigned-clock-rates = <24000000>;
> > + power-domains = <&pd IMX_SC_R_MIPI_1_I2C_0>;
> > + status = "disabled";
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi
> > new file mode 100644
> > index 0000000000000..12ae4f48e1e1c
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8-ss-lvds1.dtsi
>
> This is only for imx8qm, no?
>
> It maybe makes sense to rename this file to imx8qm-ss-lvds1.dtsi

It plan include in root node, it'd better keep consistency with other
file names.

/* sorted in register address */
#include "imx8-ss-audio.dtsi"
#include "imx8-ss-img.dtsi"
#include "imx8-ss-dma.dtsi"
#include "imx8-ss-security.dtsi"
#include "imx8-ss-cm41.dtsi"
#include "imx8-ss-conn.dtsi"
#include "imx8-ss-ddr.dtsi"
#include "imx8-ss-lsio.dtsi"
#include "imx8-ss-hsio.dtsi"
#include "imx8-ss-dc0.dtsi"
#include "imx8-ss-dc1.dtsi"
#include "imx8-ss-gpu0.dtsi"
#include "imx8-ss-gpu1.dtsi"
#include "imx8-ss-vpu.dtsi"

}

imx8qm-ss-xxx should overwrite common ss part.

Frank

>
> Best regards,
> Alexander
>
> > @@ -0,0 +1,114 @@
> > +// SPDX-License-Identifier: GPL-2.0-only and MIT
> > +
> > +/*
> > + * Copyright 2024 NXP
> > + */
> > +
> > +lvds1_subsys: bus@57240000 {
> > + compatible = "simple-bus";
> > + interrupt-parent = <&irqsteer_lvds1>;
> > + #address-cells = <1>;
> > + #size-cells = <1>;
> > + ranges = <0x57240000 0x0 0x57240000 0x10000>;
> > +
> > + irqsteer_lvds1: interrupt-controller@57240000 {
> > + compatible = "fsl,imx8qm-irqsteer", "fsl,imx-irqsteer";
> > + reg = <0x57240000 0x1000>;
> > + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
> > + interrupt-controller;
> > + interrupt-parent = <&gic>;
> > + #interrupt-cells = <1>;
> > + clocks = <&lvds1_lis_lpcg IMX_LPCG_CLK_4>;
> > + clock-names = "ipg";
> > + power-domains = <&pd IMX_SC_R_LVDS_1>;
> > + fsl,channel = <0>;
> > + fsl,num-irqs = <32>;
> > + };
> > +
> > + lvds1_lis_lpcg: clock-controller@57243000 {
> > + compatible = "fsl,imx8qxp-lpcg";
> > + reg = <0x57243000 0x4>;
> > + #clock-cells = <1>;
> > + clocks = <&lvds_ipg_clk>;
> > + clock-indices = <IMX_LPCG_CLK_4>;
> > + clock-output-names = "lvds1_lis_lpcg_ipg_clk";
> > + power-domains = <&pd IMX_SC_R_LVDS_1>;
> > + };
> > +
> > + lvds1_pwm_lpcg: clock-controller@5724300c {
> > + compatible = "fsl,imx8qxp-lpcg";
> > + reg = <0x5724300c 0x4>;
> > + #clock-cells = <1>;
> > + clocks = <&clk IMX_SC_R_LVDS_1_PWM_0 IMX_SC_PM_CLK_PER>,
> > + <&lvds_ipg_clk>;
> > + clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
> > + clock-output-names = "lvds1_pwm_lpcg_clk",
> > + "lvds1_pwm_lpcg_ipg_clk";
> > + power-domains = <&pd IMX_SC_R_LVDS_1_PWM_0>;
> > + };
> > +
> > + lvds1_i2c0_lpcg: clock-controller@57243010 {
> > + compatible = "fsl,imx8qxp-lpcg";
> > + reg = <0x57243010 0x4>;
> > + #clock-cells = <1>;
> > + clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>,
> > + <&lvds_ipg_clk>;
> > + clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
> > + clock-output-names = "lvds1_i2c0_lpcg_clk",
> > + "lvds1_i2c0_lpcg_ipg_clk";
> > + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> > + };
> > +
> > + lvds1_i2c1_lpcg: clock-controller@57243014 {
> > + compatible = "fsl,imx8qxp-lpcg";
> > + reg = <0x57243014 0x4>;
> > + #clock-cells = <1>;
> > + clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>,
> > + <&lvds_ipg_clk>;
> > + clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
> > + clock-output-names = "lvds1_i2c1_lpcg_clk",
> > + "lvds1_i2c1_lpcg_ipg_clk";
> > + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> > + };
> > +
> > + pwm_lvds1: pwm@57244000 {
> > + compatible = "fsl,imx8qxp-pwm", "fsl,imx27-pwm";
> > + reg = <0x57244000 0x1000>;
> > + clocks = <&lvds1_pwm_lpcg IMX_LPCG_CLK_4>,
> > + <&lvds1_pwm_lpcg IMX_LPCG_CLK_0>;
> > + clock-names = "ipg", "per";
> > + assigned-clocks = <&clk IMX_SC_R_LVDS_1_PWM_0 IMX_SC_PM_CLK_PER>;
> > + assigned-clock-rates = <24000000>;
> > + #pwm-cells = <3>;
> > + power-domains = <&pd IMX_SC_R_LVDS_1_PWM_0>;
> > + status = "disabled";
> > + };
> > +
> > + i2c0_lvds1: i2c@57246000 {
> > + compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
> > + reg = <0x57246000 0x1000>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + interrupts = <8>;
> > + clocks = <&lvds1_i2c0_lpcg IMX_LPCG_CLK_0>,
> > + <&lvds1_i2c0_lpcg IMX_LPCG_CLK_4>;
> > + clock-names = "per", "ipg";
> > + assigned-clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>;
> > + assigned-clock-rates = <24000000>;
> > + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> > + status = "disabled";
> > + };
> > +
> > + i2c1_lvds1: i2c@57247000 {
> > + compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
> > + reg = <0x57247000 0x1000>;
> > + interrupts = <9>;
> > + clocks = <&lvds1_i2c1_lpcg IMX_LPCG_CLK_0>,
> > + <&lvds1_i2c1_lpcg IMX_LPCG_CLK_4>;
> > + clock-names = "per", "ipg";
> > + assigned-clocks = <&clk IMX_SC_R_LVDS_1_I2C_0 IMX_SC_PM_CLK_PER>;
> > + assigned-clock-rates = <24000000>;
> > + power-domains = <&pd IMX_SC_R_LVDS_1_I2C_0>;
> > + status = "disabled";
> > + };
> > +};
> >
> >
>
>
> --
> TQ-Systems GmbH | M?hlstra?e 2, Gut Delling | 82229 Seefeld, Germany
> Amtsgericht M?nchen, HRB 105018
> Gesch?ftsf?hrer: Detlef Schneider, R?diger Stahl, Stefan Schneider
> http://www.tq-group.com/
>
>