[PATCH v4 00/10] arm64: dts: imx8qm Add audio\flexcan\i2c\fec1 nodes for imx8qm-mek board

[PATCH v4 00/10] arm64: dts: imx8qm Add audio\flexcan\i2c\fec1 nodes for imx8qm-mek board

[Frank Li]

No new warning added by 
make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- -j8  CHECK_DTBS=y freescale/imx8qm-mek.dtb

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Changes in v4:
- Fix ">" at flexcan2 and flexcan3's pinctrl
- try best to keep order as label's alphabetically. Exited code have not
not order by label's alphabetically. iomux put to last to keep consistent
with other files
- fixe upercase in address in imx8qm-ss-audio.dtsi
- keep label's alphabetically in imx8qm-ss-audio.dtsi
- use name regulator-fec2-nvcc
- Link to v3: https://lore.kernel.org/r/20240422-dts_8qm_audio-v3-0-680cee731ced@nxp.com

Changes in v3:
- sensor use general name
- use tab in pinctrl
- remove extra space for fsl,asrc-rate
- change to bt_sco_codec: audio-codec-bt
-	audio-routing = "Headphone Jack", "HP_L",
    ++                          "Headphone Jack", "HP_R",
    ++                          "Ext Spk", "SPK_LP",
    ++                          "Ext Spk", "SPK_LN",
    ++                          "Ext Spk", "SPK_RP",
    ++                          "Ext Spk", "SPK_RN",
    ++                          "LINPUT1", "Mic Jack",
    ++                          "Mic Jack", "MICB";

- align clock under sai
- remove unused "FIXME: .."
- Link to v2: https://lore.kernel.org/r/20240418-dts_8qm_audio-v2-0-e40fe76b60a6@nxp.com

Changes in v2:
- move vendor property to last, just before status
- use audio-codec@1a as node name
- about dual license problem, need relicense whole included tree's dts file
which out scope this patch
- About delete-node

imx8qm-ss-audio.dtsi are not supposed to be included directly. imx8qm.dtsi
is supposed to be included by other board dts file.

in imx8qm.dtsi

 	/* sorted in register address */
+	#include "imx8-ss-audio.dtsi"
 	#include "imx8-ss-vpu.dtsi"
 	#include "imx8-ss-img.dtsi"
 	#include "imx8-ss-dma.dtsi"
@@ -473,3 +558,4 @@ drc_crit0: trip1 {
 #include "imx8qm-ss-dma.dtsi"
 #include "imx8qm-ss-conn.dtsi"
 #include "imx8qm-ss-lsio.dtsi"
+#include "imx8qm-ss-audio.dtsi"

"imx8qm-ss-audio" will overwrite some common audio node in
"imx8-ss-audio.dtsi"

acm, and sai4/5 are defined in imx8-ss-audio.dtsi for common part for all
imx8qm\imx8qxp\imx8dxl.

- Link to v1: https://lore.kernel.org/r/20240415-dts_8qm_audio-v1-0-2976c35a0c52@nxp.com

---
Frank Li (10):
      arm64: dts: imx8-ss-audio: remove memory-region = <&dsp_reserved>;
      arm64: dts: imx8qm-ss-audio: add audio nodes
      arm64: dts: imx8qm-mek: add sai and wm8960 support
      arm64: dts: imx8x: add cm41 subsystem dtsi
      arm64: dts: imx8qm-mek: add i2c0 and children devices
      arm64: dts: imx8qm-mek: add cm41_i2c and children devices
      arm64: dts: imx8qm-mek: add flexcan support
      arm64: dts: imx8qm-mek: add lsio mu5 and mu6
      arm64: dts: imx8qm: add ocopt and fec_mac[0,1]
      arm64: dts: imx8qm-mek: add fec2 support

 arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi   |   1 -
 arch/arm64/boot/dts/freescale/imx8-ss-cm41.dtsi    |  68 +++
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts       | 344 +++++++++++++++
 arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi | 473 +++++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8qm.dtsi          | 102 +++++
 5 files changed, 987 insertions(+), 1 deletion(-)
---
base-commit: eda9714fe6d9e6e5690992ce7dd42b13a5be7803
change-id: 20240402-dts_8qm_audio-e1e1697c9bf6

Best regards,
---
Frank Li <Frank.Li@nxp.com>

[PATCH v4 01/10] arm64: dts: imx8-ss-audio: remove memory-region = <&dsp_reserved>;

[Frank Li]

Different boards have different DDR memory sizes and layouts for reserved
memory. This change reduces future dependencies to add 'imx8qm-ss-audio'.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
index 897cbb7b67422..ff5df0fed9e96 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
@@ -447,7 +447,6 @@ dsp: dsp@596e8000 {
 			<&lsio_mu13 2 1>,
 			<&lsio_mu13 3 0>,
 			<&lsio_mu13 3 1>;
-		memory-region = <&dsp_reserved>;
 		status = "disabled";
 	};
 

-- 
2.34.1

[PATCH v4 02/10] arm64: dts: imx8qm-ss-audio: add audio nodes

[Frank Li]

Add i.MX8QM audio related nodes and update eDMA[0,1]'s information.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi | 473 +++++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8qm.dtsi          |  86 ++++
 2 files changed, 559 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi
new file mode 100644
index 0000000000000..3036af49fc854
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-audio.dtsi
@@ -0,0 +1,473 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2024 NXP
+ *	Dong Aisheng <aisheng.dong@nxp.com>
+ */
+
+/delete-node/ &acm;
+/delete-node/ &sai4;
+/delete-node/ &sai5;
+/delete-node/ &sai4_lpcg;
+/delete-node/ &sai5_lpcg;
+
+&amix {
+	dais = <&sai6>, <&sai7>;
+};
+
+&asrc0 {
+	clocks = <&asrc0_lpcg IMX_LPCG_CLK_0>,
+		 <&asrc0_lpcg IMX_LPCG_CLK_2>,
+		 <&aud_pll_div0_lpcg IMX_LPCG_CLK_0>,
+		 <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>,
+		 <&acm IMX_ADMA_ACM_AUD_CLK0_SEL>,
+		 <&acm IMX_ADMA_ACM_AUD_CLK1_SEL>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>;
+	power-domains = <&pd IMX_SC_R_ASRC_0>;
+};
+
+&asrc0_lpcg {
+	clocks = <&audio_ipg_clk>,
+		 <&audio_ipg_clk>;
+	clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_2>;
+	clock-output-names = "asrc0_lpcg_ipg_clk", "asrc0_lpcg_mem_clk";
+};
+
+&asrc1 {
+	clocks = <&asrc1_lpcg IMX_LPCG_CLK_0>,
+		 <&asrc1_lpcg IMX_LPCG_CLK_2>,
+		 <&aud_pll_div0_lpcg IMX_LPCG_CLK_0>,
+		 <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>,
+		 <&acm IMX_ADMA_ACM_AUD_CLK0_SEL>,
+		 <&acm IMX_ADMA_ACM_AUD_CLK1_SEL>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>,
+		 <&clk_dummy>;
+	power-domains = <&pd IMX_SC_R_ASRC_1>;
+};
+
+&asrc1_lpcg {
+	clocks = <&audio_ipg_clk>, <&audio_ipg_clk>;
+	clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_2>;
+	clock-output-names = "asrc1_lpcg_ipg_clk", "asrc1_lpcg_mem_clk";
+};
+
+&audio_subsys {
+
+	sai4: sai@59080000 {
+		compatible = "fsl,imx8qm-sai";
+		reg = <0x59080000 0x10000>;
+		interrupts = <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&sai4_lpcg IMX_LPCG_CLK_0>,
+			 <&clk_dummy>,
+			 <&sai4_lpcg IMX_LPCG_CLK_4>,
+			 <&clk_dummy>,
+			 <&clk_dummy>;
+		clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+		dma-names = "rx";
+		dmas = <&edma0 18 0 1>;
+		fsl,dataline = <0 0xf 0x0>;
+		power-domains = <&pd IMX_SC_R_SAI_4>;
+		status = "disabled";
+	};
+
+	sai5: sai@59090000 {
+		compatible = "fsl,imx8qm-sai";
+		reg = <0x59090000 0x10000>;
+		interrupts = <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&sai5_lpcg IMX_LPCG_CLK_0>,
+			 <&clk_dummy>,
+			 <&sai5_lpcg IMX_LPCG_CLK_4>,
+			 <&clk_dummy>,
+			 <&clk_dummy>;
+		clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+		dma-names = "tx";
+		dmas = <&edma0 19 0 0>;
+		fsl,dataline = <0 0x0 0xf>;
+		power-domains = <&pd IMX_SC_R_SAI_5>;
+		status = "disabled";
+	};
+
+	sai4_lpcg: clock-controller@59480000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x59480000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&acm IMX_ADMA_ACM_SAI4_MCLK_SEL>,
+			 <&audio_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+		clock-output-names = "sai4_lpcg_mclk", "sai4_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_SAI_4>;
+		status = "disabled";
+	};
+
+	sai5_lpcg: clock-controller@59490000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x59490000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&acm IMX_ADMA_ACM_SAI5_MCLK_SEL>,
+			 <&audio_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+		clock-output-names = "sai5_lpcg_mclk", "sai5_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_SAI_5>;
+		status = "disabled";
+	};
+
+	esai1: esai@59810000 {
+		compatible = "fsl,imx8qm-esai";
+		reg = <0x59810000 0x10000>;
+		interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&esai1_lpcg IMX_LPCG_CLK_0>,
+			 <&esai1_lpcg IMX_LPCG_CLK_4>,
+			 <&esai1_lpcg IMX_LPCG_CLK_0>,
+			 <&clk_dummy>;
+		clock-names = "core", "extal", "fsys", "spba";
+		dmas = <&edma1 6 0 1>, <&edma1 7 0 0>;
+		dma-names = "rx", "tx";
+		power-domains = <&pd IMX_SC_R_ESAI_1>;
+		status = "disabled";
+	};
+
+	sai6: sai@59820000 {
+		compatible = "fsl,imx8qm-sai";
+		reg = <0x59820000 0x10000>;
+		interrupts = <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&sai6_lpcg IMX_LPCG_CLK_0>,
+			 <&clk_dummy>,
+			 <&sai6_lpcg IMX_LPCG_CLK_4>,
+			 <&clk_dummy>,
+			 <&clk_dummy>;
+		clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+		dma-names = "rx", "tx";
+		dmas = <&edma1 8 0 1>, <&edma1 9 0 0>;
+		power-domains = <&pd IMX_SC_R_SAI_6>;
+		status = "disabled";
+	};
+
+	sai7: sai@59830000 {
+		compatible = "fsl,imx8qm-sai";
+		reg = <0x59830000 0x10000>;
+		interrupts = <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&sai7_lpcg IMX_LPCG_CLK_0>,
+			 <&clk_dummy>,
+			 <&sai7_lpcg IMX_LPCG_CLK_4>,
+			 <&clk_dummy>,
+			 <&clk_dummy>;
+		clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3";
+		dma-names = "tx";
+		dmas = <&edma1 10 0 0>;
+		power-domains = <&pd IMX_SC_R_SAI_7>;
+		status = "disabled";
+	};
+
+	esai1_lpcg: clock-controller@59c10000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x59c10000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&acm IMX_ADMA_ACM_ESAI1_MCLK_SEL>,
+			 <&audio_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+		clock-output-names = "esai1_lpcg_extal_clk", "esai1_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_ESAI_1>;
+	};
+
+	sai6_lpcg: clock-controller@59c20000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x59c20000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&acm IMX_ADMA_ACM_SAI6_MCLK_SEL>,
+			 <&audio_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+		clock-output-names = "sai6_lpcg_mclk", "sai6_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_SAI_6>;
+	};
+
+	sai7_lpcg: clock-controller@59c30000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x59c30000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&acm IMX_ADMA_ACM_SAI7_MCLK_SEL>,
+			 <&audio_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+		clock-output-names = "sai7_lpcg_mclk", "sai7_lpcg_ipg_clk";
+		power-domains = <&pd IMX_SC_R_SAI_7>;
+	};
+
+	acm: acm@59e00000 {
+		compatible = "fsl,imx8qm-acm";
+		reg = <0x59e00000 0x1d0000>;
+		#clock-cells = <1>;
+		power-domains = <&pd IMX_SC_R_AUDIO_CLK_0>,
+				<&pd IMX_SC_R_AUDIO_CLK_1>,
+				<&pd IMX_SC_R_MCLK_OUT_0>,
+				<&pd IMX_SC_R_MCLK_OUT_1>,
+				<&pd IMX_SC_R_AUDIO_PLL_0>,
+				<&pd IMX_SC_R_AUDIO_PLL_1>,
+				<&pd IMX_SC_R_ASRC_0>,
+				<&pd IMX_SC_R_ASRC_1>,
+				<&pd IMX_SC_R_ESAI_0>,
+				<&pd IMX_SC_R_ESAI_1>,
+				<&pd IMX_SC_R_SAI_0>,
+				<&pd IMX_SC_R_SAI_1>,
+				<&pd IMX_SC_R_SAI_2>,
+				<&pd IMX_SC_R_SAI_3>,
+				<&pd IMX_SC_R_SAI_4>,
+				<&pd IMX_SC_R_SAI_5>,
+				<&pd IMX_SC_R_SAI_6>,
+				<&pd IMX_SC_R_SAI_7>,
+				<&pd IMX_SC_R_SPDIF_0>,
+				<&pd IMX_SC_R_SPDIF_1>,
+				<&pd IMX_SC_R_MQS_0>;
+		clocks = <&aud_rec0_lpcg IMX_LPCG_CLK_0>,
+			 <&aud_rec1_lpcg IMX_LPCG_CLK_0>,
+			 <&aud_pll_div0_lpcg IMX_LPCG_CLK_0>,
+			 <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>,
+			 <&clk_mlb_clk>,
+			 <&clk_hdmi_rx_mclk>,
+			 <&clk_ext_aud_mclk0>,
+			 <&clk_ext_aud_mclk1>,
+			 <&clk_esai0_rx_clk>,
+			 <&clk_esai0_rx_hf_clk>,
+			 <&clk_esai0_tx_clk>,
+			 <&clk_esai0_tx_hf_clk>,
+			 <&clk_esai1_rx_clk>,
+			 <&clk_esai1_rx_hf_clk>,
+			 <&clk_esai1_tx_clk>,
+			 <&clk_esai1_tx_hf_clk>,
+			 <&clk_spdif0_rx>,
+			 <&clk_spdif0_rx>,
+			 <&clk_sai0_rx_bclk>,
+			 <&clk_sai0_tx_bclk>,
+			 <&clk_sai1_rx_bclk>,
+			 <&clk_sai1_tx_bclk>,
+			 <&clk_sai2_rx_bclk>,
+			 <&clk_sai3_rx_bclk>,
+			 <&clk_sai4_rx_bclk>,
+			 <&clk_sai5_rx_bclk>,
+			 <&clk_sai6_rx_bclk>;
+		clock-names = "aud_rec_clk0_lpcg_clk",
+			      "aud_rec_clk1_lpcg_clk",
+			      "aud_pll_div_clk0_lpcg_clk",
+			      "aud_pll_div_clk1_lpcg_clk",
+			      "mlb_clk",
+			      "hdmi_rx_mclk",
+			      "ext_aud_mclk0",
+			      "ext_aud_mclk1",
+			      "esai0_rx_clk",
+			      "esai0_rx_hf_clk",
+			      "esai0_tx_clk",
+			      "esai0_tx_hf_clk",
+			      "esai1_rx_clk",
+			      "esai1_rx_hf_clk",
+			      "esai1_tx_clk",
+			      "esai1_tx_hf_clk",
+			      "spdif0_rx",
+			      "spdif1_rx",
+			      "sai0_rx_bclk",
+			      "sai0_tx_bclk",
+			      "sai1_rx_bclk",
+			      "sai1_tx_bclk",
+			      "sai2_rx_bclk",
+			      "sai3_rx_bclk",
+			      "sai4_rx_bclk",
+			      "sai5_tx_bclk",
+			      "sai6_rx_bclk";
+	};
+};
+
+&dsp_lpcg {
+	status = "disabled";
+};
+
+&dsp_ram_lpcg {
+	status = "disabled";
+};
+
+/* edma2 called in imx8qm RM with the same address in edma0 of imx8qxp */
+&edma0{
+	reg = <0x591f0000 0x150000>;
+	dma-channels = <20>;
+	dma-channel-mask = <0>;
+	interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>, /* asrc0 */
+		     <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>, /* esai0 */
+		     <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 457 IRQ_TYPE_LEVEL_HIGH>, /* spdif0 */
+		     <GIC_SPI 459 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>, /* spdif1 */
+		     <GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>, /* sai0 */
+		     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>, /* sai1 */
+		     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>, /* sai2 */
+		     <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>, /* sai3 */
+		     <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>, /* sai4 */
+		     <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>; /* sai5 */
+	power-domains = <&pd IMX_SC_R_DMA_2_CH0>,
+			<&pd IMX_SC_R_DMA_2_CH1>,
+			<&pd IMX_SC_R_DMA_2_CH2>,
+			<&pd IMX_SC_R_DMA_2_CH3>,
+			<&pd IMX_SC_R_DMA_2_CH4>,
+			<&pd IMX_SC_R_DMA_2_CH5>,
+			<&pd IMX_SC_R_DMA_2_CH6>,
+			<&pd IMX_SC_R_DMA_2_CH7>,
+			<&pd IMX_SC_R_DMA_2_CH8>,
+			<&pd IMX_SC_R_DMA_2_CH9>,
+			<&pd IMX_SC_R_DMA_2_CH10>,
+			<&pd IMX_SC_R_DMA_2_CH11>,
+			<&pd IMX_SC_R_DMA_2_CH12>,
+			<&pd IMX_SC_R_DMA_2_CH13>,
+			<&pd IMX_SC_R_DMA_2_CH14>,
+			<&pd IMX_SC_R_DMA_2_CH15>,
+			<&pd IMX_SC_R_DMA_2_CH16>,
+			<&pd IMX_SC_R_DMA_2_CH17>,
+			<&pd IMX_SC_R_DMA_2_CH18>,
+			<&pd IMX_SC_R_DMA_2_CH19>;
+};
+
+/* edma3 called in imx8qm RM with the same address in edma1 of imx8qxp */
+&edma1{
+	reg = <0x599f0000 0xc0000>;
+	dma-channels = <11>;
+	dma-channel-mask = <0xc0>;
+	interrupts = <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>, /* asrc1 */
+		     <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, /* no used */
+		     <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, /* no used */
+		     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, /* sai6 */
+		     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+		     <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>; /* sai7 */
+	power-domains = <&pd IMX_SC_R_DMA_3_CH0>,
+			<&pd IMX_SC_R_DMA_3_CH1>,
+			<&pd IMX_SC_R_DMA_3_CH2>,
+			<&pd IMX_SC_R_DMA_3_CH3>,
+			<&pd IMX_SC_R_DMA_3_CH4>,
+			<&pd IMX_SC_R_DMA_3_CH5>,
+			<&pd IMX_SC_R_DMA_3_CH6>,
+			<&pd IMX_SC_R_DMA_3_CH7>,
+			<&pd IMX_SC_R_DMA_3_CH8>,
+			<&pd IMX_SC_R_DMA_3_CH9>,
+			<&pd IMX_SC_R_DMA_3_CH10>;
+};
+
+&esai0 {
+	clocks = <&esai0_lpcg IMX_LPCG_CLK_0>,
+		 <&esai0_lpcg IMX_LPCG_CLK_4>,
+		 <&esai0_lpcg IMX_LPCG_CLK_0>,
+		 <&clk_dummy>;
+	power-domains = <&pd IMX_SC_R_ESAI_0>;
+};
+
+&esai0_lpcg {
+	clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+	clock-output-names = "esai0_lpcg_extal_clk", "esai0_lpcg_ipg_clk";
+};
+
+&mqs0_lpcg {
+	clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+	clock-output-names = "mqs0_lpcg_mclk", "mqs0_lpcg_ipg_clk";
+};
+
+&sai0 {
+	clocks = <&sai0_lpcg IMX_LPCG_CLK_0>,
+		 <&clk_dummy>,
+		 <&sai0_lpcg IMX_LPCG_CLK_4>,
+		 <&clk_dummy>,
+		 <&clk_dummy>;
+	power-domains = <&pd IMX_SC_R_SAI_0>;
+};
+
+&sai0_lpcg {
+	clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+	clock-output-names = "sai0_lpcg_mclk", "sai0_lpcg_ipg_clk";
+};
+
+&sai1 {
+	clocks = <&sai1_lpcg IMX_LPCG_CLK_0>,
+		 <&clk_dummy>,
+		 <&sai1_lpcg IMX_LPCG_CLK_4>,
+		 <&clk_dummy>,
+		 <&clk_dummy>;
+	power-domains = <&pd IMX_SC_R_SAI_1>;
+};
+
+&sai1_lpcg {
+	clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+	clock-output-names = "sai1_lpcg_mclk", "sai1_lpcg_ipg_clk";
+};
+
+&sai2 {
+	clocks = <&sai2_lpcg IMX_LPCG_CLK_0>,
+		 <&clk_dummy>,
+		 <&sai2_lpcg IMX_LPCG_CLK_4>,
+		 <&clk_dummy>,
+		 <&clk_dummy>;
+	power-domains = <&pd IMX_SC_R_SAI_2>;
+};
+
+&sai2_lpcg {
+	clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+	clock-output-names = "sai2_lpcg_mclk", "sai2_lpcg_ipg_clk";
+};
+
+&sai3 {
+	clocks = <&sai3_lpcg IMX_LPCG_CLK_0>,
+		 <&clk_dummy>,
+		 <&sai3_lpcg IMX_LPCG_CLK_4>,
+		 <&clk_dummy>,
+		 <&clk_dummy>;
+	power-domains = <&pd IMX_SC_R_SAI_3>;
+};
+
+&sai3_lpcg {
+	clock-indices = <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_0>;
+	clock-output-names = "sai3_lpcg_mclk", "sai3_lpcg_ipg_clk";
+};
+
+&spdif0 {
+	clocks = <&spdif0_lpcg IMX_LPCG_CLK_4>,	/* core */
+		 <&clk_dummy>,			/* rxtx0 */
+		 <&spdif0_lpcg IMX_LPCG_CLK_5>,	/* rxtx1 */
+		 <&clk_dummy>,			/* rxtx2 */
+		 <&clk_dummy>,			/* rxtx3 */
+		 <&clk_dummy>,			/* rxtx4 */
+		 <&audio_ipg_clk>,		/* rxtx5 */
+		 <&clk_dummy>,			/* rxtx6 */
+		 <&clk_dummy>,			/* rxtx7 */
+		 <&clk_dummy>;			/* spba */
+	power-domains = <&pd IMX_SC_R_SPDIF_0>;
+};
+
+&spdif0_lpcg {
+	clock-indices = <IMX_LPCG_CLK_5>, <IMX_LPCG_CLK_4>;
+	clock-output-names = "spdif0_lpcg_tx_clk", "spdif0_lpcg_gclkw";
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index b3d01677b70c4..6092d70b10b97 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -461,7 +461,92 @@ drc_crit0: trip1 {
 		};
 	};
 
+	clk_dummy: clock-dummy {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "clk_dummy";
+	};
+
+	clk_esai1_rx_clk: clock-esai1-rx {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "esai1_rx_clk";
+	};
+
+	clk_esai1_rx_hf_clk: clock-esai1-rx-hf {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "esai1_rx_hf_clk";
+	};
+
+	clk_esai1_tx_clk: clock-esai1-tx {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "esai1_tx_clk";
+	};
+
+	clk_esai1_tx_hf_clk: clock-esai1-tx-hf {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "esai1_tx_hf_clk";
+	};
+
+	clk_hdmi_rx_mclk: clock-hdmi-rx-mclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "hdmi-rx-mclk";
+	};
+
+	clk_mlb_clk: clock-mlb-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "mlb_clk";
+	};
+
+	clk_sai5_rx_bclk: clock-sai5-rx-bclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "sai5_rx_bclk";
+	};
+
+	clk_sai5_tx_bclk: clock-sai5-tx-bclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "sai5_tx_bclk";
+	};
+
+	clk_sai6_rx_bclk: clock-sai6-rx-bclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "sai6_rx_bclk";
+	};
+
+	clk_sai6_tx_bclk: clock-sai6-tx-bclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "sai6_tx_bclk";
+	};
+
+	clk_spdif1_rx: clock-spdif1-rx {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "spdif1_rx";
+	};
+
 	/* sorted in register address */
+	#include "imx8-ss-audio.dtsi"
 	#include "imx8-ss-vpu.dtsi"
 	#include "imx8-ss-img.dtsi"
 	#include "imx8-ss-dma.dtsi"
@@ -473,3 +558,4 @@ drc_crit0: trip1 {
 #include "imx8qm-ss-dma.dtsi"
 #include "imx8qm-ss-conn.dtsi"
 #include "imx8qm-ss-lsio.dtsi"
+#include "imx8qm-ss-audio.dtsi"

-- 
2.34.1

[PATCH v4 03/10] arm64: dts: imx8qm-mek: add sai and wm8960 support

[Frank Li]

Add sai[0,1,6,7], wm8960 and asrc0 support.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 139 +++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 5c6b39c6933fc..6bdda248179f9 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -46,6 +46,46 @@ reg_vref_1v8: regulator-adc-vref {
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 	};
+
+	bt_sco_codec: audio-codec-bt {
+		compatible = "linux,bt-sco";
+		#sound-dai-cells = <1>;
+	};
+
+	sound-bt-sco {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "bt-sco-audio";
+		simple-audio-card,format = "dsp_a";
+		simple-audio-card,bitclock-inversion;
+		simple-audio-card,frame-master = <&btcpu>;
+		simple-audio-card,bitclock-master = <&btcpu>;
+
+		btcpu: simple-audio-card,cpu {
+			sound-dai = <&sai0>;
+			dai-tdm-slot-num = <2>;
+			dai-tdm-slot-width = <16>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&bt_sco_codec 1>;
+		};
+	};
+
+	sound-wm8960 {
+		compatible = "fsl,imx-audio-wm8960";
+		model = "wm8960-audio";
+		audio-cpu = <&sai1>;
+		audio-codec = <&wm8960>;
+		hp-det-gpio = <&lsio_gpio0 31 GPIO_ACTIVE_HIGH>;
+		audio-routing =	"Headphone Jack", "HP_L",
+				"Headphone Jack", "HP_R",
+				"Ext Spk", "SPK_LP",
+				"Ext Spk", "SPK_LN",
+				"Ext Spk", "SPK_RP",
+				"Ext Spk", "SPK_RN",
+				"LINPUT1", "Mic Jack",
+				"Mic Jack", "MICB";
+	};
 };
 
 &adc0 {
@@ -55,6 +95,15 @@ &adc0 {
 	status = "okay";
 };
 
+&amix {
+	status = "okay";
+};
+
+&asrc0 {
+	fsl,asrc-rate = <48000>;
+	status = "okay";
+};
+
 &i2c1 {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -65,6 +114,21 @@ &i2c1 {
 	scl-gpios = <&lsio_gpio0 14 GPIO_ACTIVE_HIGH>;
 	sda-gpios = <&lsio_gpio0 15 GPIO_ACTIVE_HIGH>;
 	status = "okay";
+
+	wm8960: audio-codec@1a {
+		compatible = "wlf,wm8960";
+		reg = <0x1a>;
+		clocks = <&mclkout0_lpcg IMX_LPCG_CLK_0>;
+		clock-names = "mclk";
+		assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+				  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+				  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+				  <&mclkout0_lpcg IMX_LPCG_CLK_0>;
+		assigned-clock-rates = <786432000>, <49152000>, <12288000>, <12288000>;
+		wlf,shared-lrclk;
+		wlf,hp-cfg = <2 2 3>;
+		wlf,gpio-cfg = <1 3>;
+	};
 };
 
 &lpuart0 {
@@ -160,7 +224,64 @@ &usdhc2 {
 	status = "okay";
 };
 
+&sai0 {
+	#sound-dai-cells = <0>;
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai0_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai0>;
+	status = "okay";
+};
+
+&sai1 {
+	assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai1_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-rates = <786432000>, <49152000>, <12288000>, <49152000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai1>;
+	status = "okay";
+};
+
+&sai6 {
+	assigned-clocks = <&acm IMX_ADMA_ACM_SAI6_MCLK_SEL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai6_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-parents = <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <0>, <786432000>, <98304000>, <12288000>, <98304000>;
+	fsl,sai-asynchronous;
+	status = "okay";
+};
+
+&sai7 {
+	assigned-clocks = <&acm IMX_ADMA_ACM_SAI7_MCLK_SEL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_PLL>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_SLV_BUS>,
+			  <&clk IMX_SC_R_AUDIO_PLL_1 IMX_SC_PM_CLK_MST_BUS>,
+			  <&sai7_lpcg IMX_LPCG_CLK_4>;
+	assigned-clock-parents = <&aud_pll_div1_lpcg IMX_LPCG_CLK_0>;
+	assigned-clock-rates = <0>, <786432000>, <98304000>, <12288000>, <98304000>;
+	fsl,sai-asynchronous;
+	status = "okay";
+};
+
 &iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hog>;
+
+	pinctrl_hog: hoggrp {
+		fsl,pins = <
+			IMX8QM_MCLK_OUT0_AUD_ACM_MCLK_OUT0			0x0600004c
+			IMX8QM_SCU_GPIO0_03_LSIO_GPIO0_IO31			0x0600004c
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			IMX8QM_GPT0_CLK_DMA_I2C1_SCL 0x0600004c
@@ -256,6 +377,24 @@ IMX8QM_M41_GPIO0_01_DMA_UART3_TX			0x06000020
 		>;
 	};
 
+	pinctrl_sai0: sai0grp {
+		fsl,pins = <
+			IMX8QM_SPI0_CS1_AUD_SAI0_TXC				0x0600004c
+			IMX8QM_SPI2_CS1_AUD_SAI0_TXFS				0x0600004c
+			IMX8QM_SAI1_RXFS_AUD_SAI0_RXD				0x0600004c
+			IMX8QM_SAI1_RXC_AUD_SAI0_TXD				0x0600006c
+		>;
+	};
+
+	pinctrl_sai1: sai1grp {
+		fsl,pins = <
+			IMX8QM_SAI1_RXD_AUD_SAI1_RXD				0x06000040
+			IMX8QM_SAI1_TXFS_AUD_SAI1_TXFS				0x06000040
+			IMX8QM_SAI1_TXD_AUD_SAI1_TXD				0x06000060
+			IMX8QM_SAI1_TXC_AUD_SAI1_TXC				0x06000040
+		>;
+	};
+
 	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = <
 			IMX8QM_EMMC0_CLK_CONN_EMMC0_CLK				0x06000041

-- 
2.34.1

[PATCH v4 04/10] arm64: dts: imx8x: add cm41 subsystem dtsi

[Frank Li]

Add cm41 subsystem dtsi for iMX8X chips.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8-ss-cm41.dtsi | 68 +++++++++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8qm.dtsi       |  1 +
 2 files changed, 69 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-cm41.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-cm41.dtsi
new file mode 100644
index 0000000000000..d715f2a6b0378
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-cm41.dtsi
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2024 NXP
+ *	Dong Aisheng <aisheng.dong@nxp.com>
+ */
+
+#include <dt-bindings/firmware/imx/rsrc.h>
+#include <dt-bindings/clock/imx8-lpcg.h>
+
+cm41_ipg_clk: clock-cm41-ipg {
+	compatible = "fixed-clock";
+	#clock-cells = <0>;
+	clock-frequency = <132000000>;
+	clock-output-names = "cm41_ipg_clk";
+};
+
+cm41_subsys: bus@38000000 {
+	compatible = "simple-bus";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges = <0x38000000 0x0 0x38000000 0x4000000>;
+	interrupt-parent = <&cm41_intmux>;
+
+	cm41_i2c: i2c@3b230000 {
+		compatible = "fsl,imx8qxp-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x3b230000 0x1000>;
+		interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cm41_i2c_lpcg IMX_LPCG_CLK_0>,
+			 <&cm41_i2c_lpcg IMX_LPCG_CLK_4>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX_SC_R_M4_1_I2C IMX_SC_PM_CLK_PER>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd IMX_SC_R_M4_1_I2C>;
+		status = "disabled";
+	};
+
+	cm41_intmux: intmux@3b400000 {
+		compatible = "fsl,imx-intmux";
+		reg = <0x3b400000 0x1000>;
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		clocks = <&cm41_ipg_clk>;
+		clock-names = "ipg";
+		power-domains = <&pd IMX_SC_R_M4_1_INTMUX>;
+		status = "disabled";
+	};
+
+	cm41_i2c_lpcg: clock-controller@3b630000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x3b630000 0x1000>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_M4_1_I2C IMX_SC_PM_CLK_PER>,
+			 <&cm41_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>;
+		clock-output-names = "cm41_lpcg_i2c_clk",
+				     "cm41_lpcg_i2c_ipg_clk";
+		power-domains = <&pd IMX_SC_R_M4_1_I2C>;
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index 6092d70b10b97..8e94ffe1acb57 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -546,6 +546,7 @@ clk_spdif1_rx: clock-spdif1-rx {
 	};
 
 	/* sorted in register address */
+	#include "imx8-ss-cm41.dtsi"
 	#include "imx8-ss-audio.dtsi"
 	#include "imx8-ss-vpu.dtsi"
 	#include "imx8-ss-img.dtsi"

-- 
2.34.1

[PATCH v4 05/10] arm64: dts: imx8qm-mek: add i2c0 and children devices

[Frank Li]

Add i2c0 and all devices under it for imx8qm-mek board.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 50 ++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 6bdda248179f9..dd9dd3cb7d47c 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -104,6 +104,49 @@ &asrc0 {
 	status = "okay";
 };
 
+&i2c0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c0>;
+	status = "okay";
+
+	accelerometer@19 {
+		compatible = "st,lsm303agr-accel";
+		reg = <0x19>;
+	};
+
+	gyrometer@20 {
+		compatible = "nxp,fxas21002c";
+		reg = <0x20>;
+	};
+
+	light-sensor@44 {
+		compatible = "isil,isl29023";
+		reg = <0x44>;
+		interrupt-parent = <&lsio_gpio4>;
+		interrupts = <11 2>;
+	};
+
+	pressure-sensor@60 {
+		compatible = "fsl,mpl3115";
+		reg = <0x60>;
+	};
+
+	max7322: gpio@68 {
+		compatible = "maxim,max7322";
+		reg = <0x68>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	gyrometer@69 {
+		compatible = "st,l3g4200d-gyro";
+		reg = <0x69>;
+	};
+};
+
 &i2c1 {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -282,6 +325,13 @@ IMX8QM_SCU_GPIO0_03_LSIO_GPIO0_IO31			0x0600004c
 		>;
 	};
 
+	pinctrl_i2c0: i2c0grp {
+		fsl,pins = <
+			IMX8QM_HDMI_TX0_TS_SCL_DMA_I2C0_SCL			0x06000021
+			IMX8QM_HDMI_TX0_TS_SDA_DMA_I2C0_SDA			0x06000021
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			IMX8QM_GPT0_CLK_DMA_I2C1_SCL 0x0600004c

-- 
2.34.1

[PATCH v4 06/10] arm64: dts: imx8qm-mek: add cm41_i2c and children devices

[Frank Li]

Add cm41_i2c and devices under it for imx8qm-mek board.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index dd9dd3cb7d47c..c5cb461c30c97 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -104,6 +104,26 @@ &asrc0 {
 	status = "okay";
 };
 
+&cm41_i2c {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_cm41_i2c>;
+	status = "okay";
+
+	pca6416: gpio@20 {
+		compatible = "ti,tca6416";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
+&cm41_intmux {
+	status = "okay";
+};
+
 &i2c0 {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -352,6 +372,13 @@ IMX8QM_ADC_IN0_DMA_ADC0_IN0				0xc0000060
 		>;
 	};
 
+	pinctrl_cm41_i2c: cm41i2cgrp {
+		fsl,pins = <
+			IMX8QM_M41_I2C0_SDA_M41_I2C0_SDA			0x0600004c
+			IMX8QM_M41_I2C0_SCL_M41_I2C0_SCL			0x0600004c
+		>;
+	};
+
 	pinctrl_fec1: fec1grp {
 		fsl,pins = <
 			IMX8QM_ENET0_MDC_CONN_ENET0_MDC				0x06000020

-- 
2.34.1

[PATCH v4 07/10] arm64: dts: imx8qm-mek: add flexcan support

[Frank Li]

Add flexcan[1,2,3] support for imx8qm-mek board.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 80 ++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index c5cb461c30c97..cb5cfd04b1690 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -40,6 +40,44 @@ reg_usdhc2_vmmc: usdhc2-vmmc {
 		enable-active-high;
 	};
 
+	reg_can01_en: regulator-can01-gen {
+		compatible = "regulator-fixed";
+		regulator-name = "can01-en";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pca6416 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_can2_en: regulator-can2-gen {
+		compatible = "regulator-fixed";
+		regulator-name = "can2-en";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pca6416 4 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_can01_stby: regulator-can01-stby {
+		compatible = "regulator-fixed";
+		regulator-name = "can01-stby";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pca6416 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_can01_en>;
+	};
+
+	reg_can2_stby: regulator-can2-stby {
+		compatible = "regulator-fixed";
+		regulator-name = "can2-stby";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pca6416 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_can2_en>;
+	};
+
 	reg_vref_1v8: regulator-adc-vref {
 		compatible = "regulator-fixed";
 		regulator-name = "vref_1v8";
@@ -194,6 +232,27 @@ wm8960: audio-codec@1a {
 	};
 };
 
+&flexcan1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan1>;
+	xceiver-supply = <&reg_can01_stby>;
+	status = "okay";
+};
+
+&flexcan2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_can01_stby>;
+	status = "okay";
+};
+
+&flexcan3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan3>;
+	xceiver-supply = <&reg_can2_stby>;
+	status = "okay";
+};
+
 &lpuart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lpuart0>;
@@ -433,6 +492,27 @@ IMX8QM_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B     0x06000021
 		>;
 	};
 
+	pinctrl_flexcan1: flexcan0grp {
+		fsl,pins = <
+			IMX8QM_FLEXCAN0_TX_DMA_FLEXCAN0_TX			0x21
+			IMX8QM_FLEXCAN0_RX_DMA_FLEXCAN0_RX			0x21
+		>;
+	};
+
+	pinctrl_flexcan2: flexcan1grp {
+		fsl,pins = <
+			IMX8QM_FLEXCAN1_TX_DMA_FLEXCAN1_TX			0x21
+			IMX8QM_FLEXCAN1_RX_DMA_FLEXCAN1_RX			0x21
+		>;
+	};
+
+	pinctrl_flexcan3: flexcan3grp {
+		fsl,pins = <
+			IMX8QM_FLEXCAN2_TX_DMA_FLEXCAN2_TX			0x21
+			IMX8QM_FLEXCAN2_RX_DMA_FLEXCAN2_RX			0x21
+		>;
+	};
+
 	pinctrl_lpuart0: lpuart0grp {
 		fsl,pins = <
 			IMX8QM_UART0_RX_DMA_UART0_RX				0x06000020

-- 
2.34.1

[PATCH v4 08/10] arm64: dts: imx8qm-mek: add lsio mu5 and mu6

[Frank Li]

Add lsio mu5 and mu6.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index cb5cfd04b1690..3e57c760e40a5 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -286,6 +286,14 @@ spidev0: spi@0 {
 	};
 };
 
+&lsio_mu5 {
+	status = "okay";
+};
+
+&lsio_mu6 {
+	status = "okay";
+};
+
 &flexspi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_flexspi0>;

-- 
2.34.1

[PATCH v4 09/10] arm64: dts: imx8qm: add ocopt and fec_mac[0,1]

[Frank Li]

add ocotp ad fec_mac[0,1] for imx8qm.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
index 8e94ffe1acb57..46a8046e9f508 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
@@ -333,6 +333,21 @@ rtc: rtc {
 			compatible = "fsl,imx8qxp-sc-rtc";
 		};
 
+		ocotp: ocotp {
+			compatible = "fsl,imx8qm-scu-ocotp";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			read-only;
+
+			fec_mac0: mac@1c4 {
+				reg = <0x1c4 6>;
+			};
+
+			fec_mac1: mac@1c6 {
+				reg = <0x1c6 6>;
+			};
+		};
+
 		tsens: thermal-sensor {
 			compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
 			#thermal-sensor-cells = <1>;

-- 
2.34.1

[PATCH v4 10/10] arm64: dts: imx8qm-mek: add fec2 support

[Frank Li]

Add fec2 support.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 40 ++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 3e57c760e40a5..c024be33fbcce 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -40,6 +40,15 @@ reg_usdhc2_vmmc: usdhc2-vmmc {
 		enable-active-high;
 	};
 
+	reg_fec2_supply: regulator-fec2-nvcc {
+		compatible = "regulator-fixed";
+		regulator-name = "fec2_nvcc";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&max7322 0 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
 	reg_can01_en: regulator-can01-gen {
 		compatible = "regulator-fixed";
 		regulator-name = "can01-en";
@@ -334,6 +343,19 @@ ethphy1: ethernet-phy@1 {
 	};
 };
 
+&fec2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_fec2>;
+	phy-mode = "rgmii-txid";
+	phy-handle = <&ethphy1>;
+	phy-supply = <&reg_fec2_supply>;
+	nvmem-cells = <&fec_mac1>;
+	nvmem-cell-names = "mac-address";
+	rx-internal-delay-ps = <2000>;
+	fsl,magic-packet;
+	status = "okay";
+};
+
 &usdhc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc1>;
@@ -500,6 +522,24 @@ IMX8QM_QSPI0B_SS1_B_LSIO_QSPI0B_SS1_B     0x06000021
 		>;
 	};
 
+	pinctrl_fec2: fec2grp {
+		fsl,pins = <
+			IMX8QM_COMP_CTL_GPIO_1V8_3V3_ENET_ENETA_PAD		0x000014a0
+			IMX8QM_ENET1_RGMII_TX_CTL_CONN_ENET1_RGMII_TX_CTL	0x00000060
+			IMX8QM_ENET1_RGMII_TXC_CONN_ENET1_RGMII_TXC		0x00000060
+			IMX8QM_ENET1_RGMII_TXD0_CONN_ENET1_RGMII_TXD0		0x00000060
+			IMX8QM_ENET1_RGMII_TXD1_CONN_ENET1_RGMII_TXD1		0x00000060
+			IMX8QM_ENET1_RGMII_TXD2_CONN_ENET1_RGMII_TXD2		0x00000060
+			IMX8QM_ENET1_RGMII_TXD3_CONN_ENET1_RGMII_TXD3		0x00000060
+			IMX8QM_ENET1_RGMII_RXC_CONN_ENET1_RGMII_RXC		0x00000060
+			IMX8QM_ENET1_RGMII_RX_CTL_CONN_ENET1_RGMII_RX_CTL	0x00000060
+			IMX8QM_ENET1_RGMII_RXD0_CONN_ENET1_RGMII_RXD0		0x00000060
+			IMX8QM_ENET1_RGMII_RXD1_CONN_ENET1_RGMII_RXD1		0x00000060
+			IMX8QM_ENET1_RGMII_RXD2_CONN_ENET1_RGMII_RXD2		0x00000060
+			IMX8QM_ENET1_RGMII_RXD3_CONN_ENET1_RGMII_RXD3		0x00000060
+		>;
+	};
+
 	pinctrl_flexcan1: flexcan0grp {
 		fsl,pins = <
 			IMX8QM_FLEXCAN0_TX_DMA_FLEXCAN0_TX			0x21

-- 
2.34.1