[PATCH v2] arm: dts: imx8mq kernel dts updates
Angus Ainslie
angus at akkea.ca
Wed Feb 2 16:31:43 CET 2022
Update to the 5.16 imx8mq dts files and dt bindings
Changes since v1:
Dropped rfkill.h that is not in linux mainline yet.
Signed-off-by: Angus Ainslie <angus at akkea.ca>
---
arch/arm/dts/imx8mq.dtsi | 203 ++++++++++++++++++++--
include/dt-bindings/interconnect/imx8mq.h | 48 +++++
2 files changed, 238 insertions(+), 13 deletions(-)
create mode 100644 include/dt-bindings/interconnect/imx8mq.h
diff --git a/arch/arm/dts/imx8mq.dtsi b/arch/arm/dts/imx8mq.dtsi
index a44f729d0e..71bf497f99 100644
--- a/arch/arm/dts/imx8mq.dtsi
+++ b/arch/arm/dts/imx8mq.dtsi
@@ -11,6 +11,7 @@
#include "dt-bindings/input/input.h"
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/interconnect/imx8mq.h>
#include "imx8mq-pinfunc.h"
/ {
@@ -39,8 +40,6 @@
spi0 = &ecspi1;
spi1 = &ecspi2;
spi2 = &ecspi3;
- usb0 = &usb_dwc3_0;
- usb1 = &usb_dwc3_1;
};
ckil: clock-ckil {
@@ -194,7 +193,6 @@
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&gic>;
- interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
};
psci {
@@ -288,11 +286,13 @@
};
soc at 0 {
- compatible = "simple-bus";
+ compatible = "fsl,imx8mq-soc", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x0 0x3e000000>;
dma-ranges = <0x40000000 0x0 0x40000000 0xc0000000>;
+ nvmem-cells = <&imx8mq_uid>;
+ nvmem-cell-names = "soc_unique_id";
bus at 30000000 { /* AIPS1 */
compatible = "fsl,aips-bus", "simple-bus";
@@ -557,9 +557,17 @@
#address-cells = <1>;
#size-cells = <1>;
+ imx8mq_uid: soc-uid at 410 {
+ reg = <0x4 0x8>;
+ };
+
cpu_speed_grade: speed-grade at 10 {
reg = <0x10 4>;
};
+
+ fec_mac_address: mac-address at 90 {
+ reg = <0x90 6>;
+ };
};
anatop: syscon at 30360000 {
@@ -828,6 +836,8 @@
clocks = <&clk IMX8MQ_CLK_ECSPI1_ROOT>,
<&clk IMX8MQ_CLK_ECSPI1_ROOT>;
clock-names = "ipg", "per";
+ dmas = <&sdma1 0 7 1>, <&sdma1 1 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -840,6 +850,8 @@
clocks = <&clk IMX8MQ_CLK_ECSPI2_ROOT>,
<&clk IMX8MQ_CLK_ECSPI2_ROOT>;
clock-names = "ipg", "per";
+ dmas = <&sdma1 2 7 1>, <&sdma1 3 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -852,6 +864,8 @@
clocks = <&clk IMX8MQ_CLK_ECSPI3_ROOT>,
<&clk IMX8MQ_CLK_ECSPI3_ROOT>;
clock-names = "ipg", "per";
+ dmas = <&sdma1 4 7 1>, <&sdma1 5 7 2>;
+ dma-names = "rx", "tx";
status = "disabled";
};
@@ -1018,9 +1032,14 @@
reg = <0x30a00300 0x100>;
clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>;
clock-names = "phy_ref";
- assigned-clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>;
- assigned-clock-parents = <&clk IMX8MQ_VIDEO_PLL1_OUT>;
- assigned-clock-rates = <24000000>;
+ assigned-clocks = <&clk IMX8MQ_VIDEO_PLL1_REF_SEL>,
+ <&clk IMX8MQ_VIDEO_PLL1_BYPASS>,
+ <&clk IMX8MQ_CLK_DSI_PHY_REF>,
+ <&clk IMX8MQ_VIDEO_PLL1>;
+ assigned-clock-parents = <&clk IMX8MQ_CLK_25M>,
+ <&clk IMX8MQ_VIDEO_PLL1>,
+ <&clk IMX8MQ_VIDEO_PLL1_OUT>;
+ assigned-clock-rates = <0>, <0>, <24000000>, <594000000>;
#phy-cells = <0>;
power-domains = <&pgc_mipi>;
status = "disabled";
@@ -1077,6 +1096,110 @@
status = "disabled";
};
+ mipi_csi1: csi at 30a70000 {
+ compatible = "fsl,imx8mq-mipi-csi2";
+ reg = <0x30a70000 0x1000>;
+ clocks = <&clk IMX8MQ_CLK_CSI1_CORE>,
+ <&clk IMX8MQ_CLK_CSI1_ESC>,
+ <&clk IMX8MQ_CLK_CSI1_PHY_REF>;
+ clock-names = "core", "esc", "ui";
+ assigned-clocks = <&clk IMX8MQ_CLK_CSI1_CORE>,
+ <&clk IMX8MQ_CLK_CSI1_PHY_REF>,
+ <&clk IMX8MQ_CLK_CSI1_ESC>;
+ assigned-clock-rates = <266000000>, <333000000>, <66000000>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>,
+ <&clk IMX8MQ_SYS2_PLL_1000M>,
+ <&clk IMX8MQ_SYS1_PLL_800M>;
+ power-domains = <&pgc_mipi_csi1>;
+ resets = <&src IMX8MQ_RESET_MIPI_CSI1_CORE_RESET>,
+ <&src IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET>,
+ <&src IMX8MQ_RESET_MIPI_CSI1_ESC_RESET>;
+ fsl,mipi-phy-gpr = <&iomuxc_gpr 0x88>;
+ interconnects = <&noc IMX8MQ_ICM_CSI1 &noc IMX8MQ_ICS_DRAM>;
+ interconnect-names = "dram";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+
+ csi1_mipi_ep: endpoint {
+ remote-endpoint = <&csi1_ep>;
+ };
+ };
+ };
+ };
+
+ csi1: csi at 30a90000 {
+ compatible = "fsl,imx8mq-csi", "fsl,imx7-csi";
+ reg = <0x30a90000 0x10000>;
+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_CSI1_ROOT>;
+ clock-names = "mclk";
+ status = "disabled";
+
+ port {
+ csi1_ep: endpoint {
+ remote-endpoint = <&csi1_mipi_ep>;
+ };
+ };
+ };
+
+ mipi_csi2: csi at 30b60000 {
+ compatible = "fsl,imx8mq-mipi-csi2";
+ reg = <0x30b60000 0x1000>;
+ clocks = <&clk IMX8MQ_CLK_CSI2_CORE>,
+ <&clk IMX8MQ_CLK_CSI2_ESC>,
+ <&clk IMX8MQ_CLK_CSI2_PHY_REF>;
+ clock-names = "core", "esc", "ui";
+ assigned-clocks = <&clk IMX8MQ_CLK_CSI2_CORE>,
+ <&clk IMX8MQ_CLK_CSI2_PHY_REF>,
+ <&clk IMX8MQ_CLK_CSI2_ESC>;
+ assigned-clock-rates = <266000000>, <333000000>, <66000000>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>,
+ <&clk IMX8MQ_SYS2_PLL_1000M>,
+ <&clk IMX8MQ_SYS1_PLL_800M>;
+ power-domains = <&pgc_mipi_csi2>;
+ resets = <&src IMX8MQ_RESET_MIPI_CSI2_CORE_RESET>,
+ <&src IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET>,
+ <&src IMX8MQ_RESET_MIPI_CSI2_ESC_RESET>;
+ fsl,mipi-phy-gpr = <&iomuxc_gpr 0xa4>;
+ interconnects = <&noc IMX8MQ_ICM_CSI2 &noc IMX8MQ_ICS_DRAM>;
+ interconnect-names = "dram";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+
+ csi2_mipi_ep: endpoint {
+ remote-endpoint = <&csi2_ep>;
+ };
+ };
+ };
+ };
+
+ csi2: csi at 30b80000 {
+ compatible = "fsl,imx8mq-csi", "fsl,imx7-csi";
+ reg = <0x30b80000 0x10000>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk IMX8MQ_CLK_CSI2_ROOT>;
+ clock-names = "mclk";
+ status = "disabled";
+
+ port {
+ csi2_ep: endpoint {
+ remote-endpoint = <&csi2_mipi_ep>;
+ };
+ };
+ };
+
mu: mailbox at 30aa0000 {
compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu";
reg = <0x30aa0000 0x10000>;
@@ -1154,12 +1277,50 @@
<&clk IMX8MQ_CLK_ENET_PHY_REF>;
clock-names = "ipg", "ahb", "ptp",
"enet_clk_ref", "enet_out";
+ assigned-clocks = <&clk IMX8MQ_CLK_ENET_AXI>,
+ <&clk IMX8MQ_CLK_ENET_TIMER>,
+ <&clk IMX8MQ_CLK_ENET_REF>,
+ <&clk IMX8MQ_CLK_ENET_PHY_REF>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>,
+ <&clk IMX8MQ_SYS2_PLL_100M>,
+ <&clk IMX8MQ_SYS2_PLL_125M>,
+ <&clk IMX8MQ_SYS2_PLL_50M>;
+ assigned-clock-rates = <0>, <100000000>, <125000000>, <0>;
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
+ nvmem-cells = <&fec_mac_address>;
+ nvmem-cell-names = "mac-address";
+ nvmem_macaddr_swap;
+ fsl,stop-mode = <&iomuxc_gpr 0x10 3>;
status = "disabled";
};
};
+ noc: interconnect at 32700000 {
+ compatible = "fsl,imx8mq-noc", "fsl,imx8m-noc";
+ reg = <0x32700000 0x100000>;
+ clocks = <&clk IMX8MQ_CLK_NOC>;
+ fsl,ddrc = <&ddrc>;
+ #interconnect-cells = <1>;
+ operating-points-v2 = <&noc_opp_table>;
+
+ noc_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-133M {
+ opp-hz = /bits/ 64 <133333333>;
+ };
+
+ opp-400M {
+ opp-hz = /bits/ 64 <400000000>;
+ };
+
+ opp-800M {
+ opp-hz = /bits/ 64 <800000000>;
+ };
+ };
+ };
+
bus at 32c00000 { /* AIPS4 */
compatible = "fsl,aips-bus", "simple-bus";
reg = <0x32c00000 0x400000>;
@@ -1304,10 +1465,9 @@
#size-cells = <2>;
device_type = "pci";
bus-range = <0x00 0xff>;
- ranges = <0x81000000 0 0x00000000 0x1ff80000 0 0x00010000 /* downstream I/O 64KB */
- 0x82000000 0 0x18000000 0x18000000 0 0x07f00000>; /* non-prefetchable memory */
+ ranges = <0x81000000 0 0x00000000 0x1ff80000 0 0x00010000>, /* downstream I/O 64KB */
+ <0x82000000 0 0x18000000 0x18000000 0 0x07f00000>; /* non-prefetchable memory */
num-lanes = <1>;
- num-viewport = <4>;
interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
@@ -1317,11 +1477,20 @@
<0 0 0 3 &gic GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &gic GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
fsl,max-link-speed = <2>;
+ linux,pci-domain = <0>;
power-domains = <&pgc_pcie>;
resets = <&src IMX8MQ_RESET_PCIEPHY>,
<&src IMX8MQ_RESET_PCIE_CTRL_APPS_EN>,
<&src IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF>;
reset-names = "pciephy", "apps", "turnoff";
+ assigned-clocks = <&clk IMX8MQ_CLK_PCIE1_CTRL>,
+ <&clk IMX8MQ_CLK_PCIE1_PHY>,
+ <&clk IMX8MQ_CLK_PCIE1_AUX>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS2_PLL_250M>,
+ <&clk IMX8MQ_SYS2_PLL_100M>,
+ <&clk IMX8MQ_SYS1_PLL_80M>;
+ assigned-clock-rates = <250000000>, <100000000>,
+ <10000000>;
status = "disabled";
};
@@ -1333,10 +1502,9 @@
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
- ranges = <0x81000000 0 0x00000000 0x27f80000 0 0x00010000 /* downstream I/O 64KB */
- 0x82000000 0 0x20000000 0x20000000 0 0x07f00000>; /* non-prefetchable memory */
+ ranges = <0x81000000 0 0x00000000 0x27f80000 0 0x00010000>, /* downstream I/O 64KB */
+ <0x82000000 0 0x20000000 0x20000000 0 0x07f00000>; /* non-prefetchable memory */
num-lanes = <1>;
- num-viewport = <4>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
@@ -1346,11 +1514,20 @@
<0 0 0 3 &gic GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
<0 0 0 4 &gic GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
fsl,max-link-speed = <2>;
+ linux,pci-domain = <1>;
power-domains = <&pgc_pcie>;
resets = <&src IMX8MQ_RESET_PCIEPHY2>,
<&src IMX8MQ_RESET_PCIE2_CTRL_APPS_EN>,
<&src IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF>;
reset-names = "pciephy", "apps", "turnoff";
+ assigned-clocks = <&clk IMX8MQ_CLK_PCIE2_CTRL>,
+ <&clk IMX8MQ_CLK_PCIE2_PHY>,
+ <&clk IMX8MQ_CLK_PCIE2_AUX>;
+ assigned-clock-parents = <&clk IMX8MQ_SYS2_PLL_250M>,
+ <&clk IMX8MQ_SYS2_PLL_100M>,
+ <&clk IMX8MQ_SYS1_PLL_80M>;
+ assigned-clock-rates = <250000000>, <100000000>,
+ <10000000>;
status = "disabled";
};
diff --git a/include/dt-bindings/interconnect/imx8mq.h b/include/dt-bindings/interconnect/imx8mq.h
new file mode 100644
index 0000000000..1a4cae7f8b
--- /dev/null
+++ b/include/dt-bindings/interconnect/imx8mq.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Interconnect framework driver for i.MX SoC
+ *
+ * Copyright (c) 2019-2020, NXP
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_IMX8MQ_H
+#define __DT_BINDINGS_INTERCONNECT_IMX8MQ_H
+
+#define IMX8MQ_ICN_NOC 1
+#define IMX8MQ_ICS_DRAM 2
+#define IMX8MQ_ICS_OCRAM 3
+#define IMX8MQ_ICM_A53 4
+
+#define IMX8MQ_ICM_VPU 5
+#define IMX8MQ_ICN_VIDEO 6
+
+#define IMX8MQ_ICM_GPU 7
+#define IMX8MQ_ICN_GPU 8
+
+#define IMX8MQ_ICM_DCSS 9
+#define IMX8MQ_ICN_DCSS 10
+
+#define IMX8MQ_ICM_USB1 11
+#define IMX8MQ_ICM_USB2 12
+#define IMX8MQ_ICN_USB 13
+
+#define IMX8MQ_ICM_CSI1 14
+#define IMX8MQ_ICM_CSI2 15
+#define IMX8MQ_ICM_LCDIF 16
+#define IMX8MQ_ICN_DISPLAY 17
+
+#define IMX8MQ_ICM_SDMA2 18
+#define IMX8MQ_ICN_AUDIO 19
+
+#define IMX8MQ_ICN_ENET 20
+#define IMX8MQ_ICM_ENET 21
+
+#define IMX8MQ_ICM_SDMA1 22
+#define IMX8MQ_ICM_NAND 23
+#define IMX8MQ_ICM_USDHC1 24
+#define IMX8MQ_ICM_USDHC2 25
+#define IMX8MQ_ICM_PCIE1 26
+#define IMX8MQ_ICM_PCIE2 27
+#define IMX8MQ_ICN_MAIN 28
+
+#endif /* __DT_BINDINGS_INTERCONNECT_IMX8MQ_H */
--
2.25.1
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