Patch:IGKBoard-IMX8MP: Add RTC ISL1208, Humidity&Temperature sensor HDC1080...

guowenxue

2024-07-16 2b23f819d9bd131e052025463a32211a2122e484

Patch:IGKBoard-IMX8MP: Add RTC ISL1208, Humidity&Temperature sensor HDC1080, EEPROM AT24C32 support

Signed-off-by: guowenxue <guowenxue@gmail.com>

 kernel/patches/igkboard-imx8mp/linux-imx-lf-6.1.36-2.1.0.patch

@@ -10,10 +10,10 @@
+dtb-$(CONFIG_ARCH_MXC) += igkboard-imx8mp.dtb
diff --git a/arch/arm64/boot/dts/freescale/igkboard-imx8mp.dts b/arch/arm64/boot/dts/freescale/igkboard-imx8mp.dts
new file mode 100644
index 000000000..fa0ecba89
index 000000000..b0c36a3c0
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/igkboard-imx8mp.dts
@@ -0,0 +1,657 @@
@@ -0,0 +1,690 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/* 
+ * Device Tree Source for LingYun IGKBoard(IoT Gateway Kits Board) - imx8mp
@@ -266,6 +266,19 @@
+    status = "okay";
+};
+
+&i2c2 {
+    clock-frequency = <100000>;
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_i2c2>;
+    status = "okay";
+
+    rtc1208@6f {
+        compatible = "isil,isl1208";
+        reg = <0x6f>;
+        status = "okay";
+    };
+};
+
+/*+------------------------+
+  |  CAN/RS485 interface   |
+  +------------------------+*/
@@ -332,6 +345,19 @@
+    pinctrl-names = "default";
+    pinctrl-0 = <&pinctrl_i2c5>;
+    status = "okay";
+
+    hdc1080@40 {
+        compatible = "ti,hdc1080";
+        reg = <0x40>;
+        status = "okay";
+    };
+
+    eeprom@50 {
+        compatible = "microchip,24c32", "atmel,24c32";
+        reg = <0x50>;
+        pagesize = <32>;
+        num-addresses = <8>;
+    };
+};
+
+/*+------------------------+
@@ -530,6 +556,13 @@
+        >;
+    };
+
+    pinctrl_i2c2: i2c2grp {
+        fsl,pins = <
+            MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL                             0x400001c2
+            MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA                             0x400001c2
+        >;
+    };
+
+    pinctrl_i2c5: i2c5grp {
+        fsl,pins = <
+            MX8MP_IOMUXC_SD1_CMD__I2C5_SDA                              0x400001c2
@@ -673,10 +706,10 @@
+};
diff --git a/arch/arm64/configs/igkboard-imx8mp_defconfig b/arch/arm64/configs/igkboard-imx8mp_defconfig
new file mode 100644
index 000000000..c0bf7a7f4
index 000000000..d5bb6e7bf
--- /dev/null
+++ b/arch/arm64/configs/igkboard-imx8mp_defconfig
@@ -0,0 +1,1127 @@
@@ -0,0 +1,1108 @@
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_AUDIT=y
@@ -934,8 +967,7 @@
+CONFIG_BLK_DEV_NVME=y
+CONFIG_SRAM=y
+CONFIG_PCI_ENDPOINT_TEST=y
+CONFIG_EEPROM_AT24=m
+CONFIG_EEPROM_AT25=m
+CONFIG_EEPROM_AT24=y
+CONFIG_UACCE=m
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
@@ -1506,27 +1538,7 @@
+CONFIG_EDAC_LAYERSCAPE=m
+CONFIG_EDAC_SYNOPSYS=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=m
+CONFIG_RTC_DRV_HYM8563=m
+CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_RK808=m
+CONFIG_RTC_DRV_PCF85363=m
+CONFIG_RTC_DRV_M41T80=m
+CONFIG_RTC_DRV_RX8581=m
+CONFIG_RTC_DRV_RV3028=m
+CONFIG_RTC_DRV_RV8803=m
+CONFIG_RTC_DRV_S5M=y
+CONFIG_RTC_DRV_DS3232=y
+CONFIG_RTC_DRV_PCF2127=m
+CONFIG_RTC_DRV_PCF2131=m
+CONFIG_RTC_DRV_EFI=y
+CONFIG_RTC_DRV_CROS_EC=y
+CONFIG_RTC_DRV_FSL_FTM_ALARM=m
+CONFIG_RTC_DRV_PL031=y
+CONFIG_RTC_DRV_SNVS=y
+CONFIG_RTC_DRV_BBNSM=y
+CONFIG_RTC_DRV_IMX_SC=y
+CONFIG_RTC_DRV_IMX_RPMSG=y
+CONFIG_RTC_DRV_ISL1208=y
+CONFIG_DMADEVICES=y
+CONFIG_FSL_EDMA=y
+CONFIG_FSL_QDMA=m
@@ -1623,16 +1635,18 @@
+CONFIG_QCOM_SPMI_ADC5=m
+CONFIG_IIO_CROS_EC_SENSORS_CORE=m
+CONFIG_IIO_CROS_EC_SENSORS=m
+CONFIG_FXAS21002C=y
+CONFIG_BMG160=m
+CONFIG_IIO_ST_GYRO_3AXIS=m
+CONFIG_MAX30100=m
+CONFIG_MAX30102=m
+CONFIG_DHT11=y
+CONFIG_HDC100X=y
+CONFIG_HTS221=y
+CONFIG_FXOS8700_I2C=y
+CONFIG_RPMSG_IIO_PEDOMETER=m
+CONFIG_INV_MPU6050_I2C=m
+CONFIG_IIO_ST_LSM6DSX=y
+CONFIG_IIO_CROS_EC_LIGHT_PROX=m
+CONFIG_SENSORS_ISL29018=y
+CONFIG_VCNL4000=m
+CONFIG_VCNL4035=m
+CONFIG_IIO_ST_MAGN_3AXIS=m
+CONFIG_IIO_CROS_EC_BARO=m
+CONFIG_MPL3115=y