[v3 5/8] dm: ls1012a: add i2c DM support
Priyanka Jain
priyanka.jain at nxp.com
Thu Dec 5 07:48:49 CET 2019
>-----Original Message-----
>From: Biwen Li <biwen.li at nxp.com>
>Sent: Thursday, December 5, 2019 11:41 AM
>To: Jagdish Gediya <jagdish.gediya at nxp.com>; Priyanka Jain
><priyanka.jain at nxp.com>; hs at denx.de; jagan at amarulasolutions.com;
>aford173 at gmail.com; Alison Wang <alison.wang at nxp.com>;
>bhaskar.upadhaya at nxp.com; feng.li_2 at nxp.com; jh80.chung at samsung.com;
>Pramod Kumar <pramod.kumar_1 at nxp.com>; Rajesh Bhagat
><rajesh.bhagat at nxp.com>; Ruchika Gupta <ruchika.gupta at nxp.com>;
>olteanv at gmail.com
>Cc: Xiaobo Xie <xiaobo.xie at nxp.com>; Jiafei Pan <jiafei.pan at nxp.com>; u-
>boot at lists.denx.de; Biwen Li <biwen.li at nxp.com>
>Subject: [v3 5/8] dm: ls1012a: add i2c DM support
>
>This supports i2c DM and enables CONFIG_DM_I2C for SoC LS1012A
>
>Signed-off-by: Biwen Li <biwen.li at nxp.com>
>---
>Changes in v3:
> - none
>
>Changes in v2:
> - merge some patches to one patch
>
> arch/arm/include/asm/gpio.h | 1 +
> board/freescale/ls1012aqds/ls1012aqds.c | 20 ++-
> board/freescale/ls1012ardb/eth.c | 35 +++++
> board/freescale/ls1012ardb/ls1012ardb.c | 147 +++++++++++++++---
> configs/ls1012a2g5rdb_qspi_defconfig | 3 +
> configs/ls1012a2g5rdb_tfa_defconfig | 3 +
> configs/ls1012afrdm_qspi_defconfig | 3 +
> configs/ls1012afrdm_tfa_defconfig | 3 +
> .../ls1012afrwy_qspi_SECURE_BOOT_defconfig | 3 +
> configs/ls1012afrwy_qspi_defconfig | 3 +
> configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig | 3 +
> configs/ls1012afrwy_tfa_defconfig | 3 +
> configs/ls1012aqds_qspi_defconfig | 3 +
> configs/ls1012aqds_tfa_SECURE_BOOT_defconfig | 3 +
> configs/ls1012aqds_tfa_defconfig | 3 +
> configs/ls1012ardb_qspi_SECURE_BOOT_defconfig | 3 +
> configs/ls1012ardb_qspi_defconfig | 3 +
> configs/ls1012ardb_tfa_SECURE_BOOT_defconfig | 3 +
> configs/ls1012ardb_tfa_defconfig | 3 +
> include/configs/ls1012a_common.h | 5 +
> 20 files changed, 227 insertions(+), 26 deletions(-)
>
>diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
>index 6ff5f42424..9f8c9da564 100644
>--- a/arch/arm/include/asm/gpio.h
>+++ b/arch/arm/include/asm/gpio.h
>@@ -3,6 +3,7 @@
> !defined(CONFIG_ARCH_BCM63158) &&
>!defined(CONFIG_ARCH_ROCKCHIP) && \
> !defined(CONFIG_ARCH_LX2160A) &&
>!defined(CONFIG_ARCH_LS1028A) && \
> !defined(CONFIG_ARCH_LS2080A) &&
>!defined(CONFIG_ARCH_LS1088A) && \
>+ !defined(CONFIG_ARCH_LS1012A) && \
> !defined(CONFIG_ARCH_ASPEED)
> #include <asm/arch/gpio.h>
> #endif
>diff --git a/board/freescale/ls1012aqds/ls1012aqds.c
>b/board/freescale/ls1012aqds/ls1012aqds.c
>index 86c72ee357..30bf1047d5 100644
>--- a/board/freescale/ls1012aqds/ls1012aqds.c
>+++ b/board/freescale/ls1012aqds/ls1012aqds.c
>@@ -107,10 +107,26 @@ int board_early_init_f(void) int misc_init_r(void) {
> u8 mux_sdhc_cd = 0x80;
>-
>- i2c_set_bus_num(0);
>+ int bus_num = 0;
>+
>+#ifdef CONFIG_DM_I2C
>+ struct udevice *dev;
>+ int ret;
>+
>+ ret = i2c_get_chip_for_busnum(bus_num,
>CONFIG_SYS_I2C_FPGA_ADDR,
>+ 1, &dev);
>+ if (ret) {
>+ printf("%s: Cannot find udev for a bus %d\n", __func__,
>+ bus_num);
>+ return ret;
>+ }
>+ dm_i2c_write(dev, 0x5a, &mux_sdhc_cd, 1); #else
>+ i2c_set_bus_num(bus_num);
>
> i2c_write(CONFIG_SYS_I2C_FPGA_ADDR, 0x5a, 1, &mux_sdhc_cd, 1);
>+#endif
>+
> return 0;
> }
> #endif
>diff --git a/board/freescale/ls1012ardb/eth.c
>b/board/freescale/ls1012ardb/eth.c
>index b35d5343e4..0f33128996 100644
>--- a/board/freescale/ls1012ardb/eth.c
>+++ b/board/freescale/ls1012ardb/eth.c
>@@ -27,12 +27,47 @@ static inline void ls1012ardb_reset_phy(void) { #ifdef
>CONFIG_TARGET_LS1012ARDB
> /* Through reset IO expander reset both RGMII and SGMII PHYs */
>+#ifdef CONFIG_DM_I2C
>+ struct udevice *dev;
>+ int ret;
>+
>+ /*
>+ * The I2C IO-expander PCAL9555A is mouted on I2C1 bus(bus number
>is 0).
>+ */
>+ ret = i2c_get_chip_for_busnum(0, I2C_MUX_IO2_ADDR,
>+ 1, &dev);
>+ if (ret) {
>+ printf("%s: Cannot find udev for a bus %d\n", __func__,
>+ 0);
>+ return;
>+ }
>+ /* Config port 0
>+ * - config pin IOXP_RST_ETH1_B and IOXP_RST_ETH2_B
>+ * are enabled as an output.
>+ */
>+ dm_i2c_reg_write(dev, 6, __PHY_MASK);
>+
>+ /*
>+ * Set port 0 output a value to reset ETH2 interface
>+ * - pin IOXP_RST_ETH2_B output 0b0
>+ */
>+ dm_i2c_reg_write(dev, 2, __PHY_ETH2_MASK);
>+ mdelay(10);
>+ dm_i2c_reg_write(dev, 2, __PHY_ETH1_MASK);
>+ /*
>+ * Set port 0 output a value to reset ETH1 interface
>+ * - pin IOXP_RST_ETH1_B output 0b0
>+ */
>+ mdelay(10);
>+ dm_i2c_reg_write(dev, 2, 0xFF);
>+#else
> i2c_reg_write(I2C_MUX_IO2_ADDR, 6, __PHY_MASK);
> i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH2_MASK);
> mdelay(10);
> i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH1_MASK);
> mdelay(10);
> i2c_reg_write(I2C_MUX_IO2_ADDR, 2, 0xFF);
>+#endif
> mdelay(50);
> #endif
> }
>diff --git a/board/freescale/ls1012ardb/ls1012ardb.c
>b/board/freescale/ls1012ardb/ls1012ardb.c
>index e4527c19b8..271227a976 100644
>--- a/board/freescale/ls1012ardb/ls1012ardb.c
>+++ b/board/freescale/ls1012ardb/ls1012ardb.c
>@@ -32,13 +32,27 @@ int checkboard(void) { #ifdef
>CONFIG_TARGET_LS1012ARDB
> u8 in1;
>+ int ret, bus_num = 0;
>
> puts("Board: LS1012ARDB ");
>
> /* Initialize i2c early for Serial flash bank information */
>- i2c_set_bus_num(0);
>+#if defined(CONFIG_DM_I2C)
>+ struct udevice *dev;
>
>- if (i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &in1, 1) < 0) {
>+ ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_IO_ADDR,
>+ 1, &dev);
>+ if (ret) {
>+ printf("%s: Cannot find udev for a bus %d\n", __func__,
>+ bus_num);
>+ return -ENXIO;
>+ }
>+ ret = dm_i2c_read(dev, I2C_MUX_IO_1, &in1, 1); #else /* Non DM I2C
>+support - will be removed */
>+ i2c_set_bus_num(bus_num);
>+ ret = i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &in1, 1); #endif
>+ if (ret < 0) {
> printf("Error reading i2c boot information!\n");
> return 0; /* Don't want to hang() on this error */
> }
>@@ -173,11 +187,25 @@ int esdhc_status_fixup(void *blob, const char
>*compat)
> bool sdhc2_en = false;
> u8 mux_sdhc2;
> u8 io = 0;
>+ int ret, bus_num = 0;
>
>- i2c_set_bus_num(0);
>+#if defined(CONFIG_DM_I2C)
>+ struct udevice *dev;
>
>+ ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_IO_ADDR,
>+ 1, &dev);
>+ if (ret) {
>+ printf("%s: Cannot find udev for a bus %d\n", __func__,
>+ bus_num);
>+ return -ENXIO;
>+ }
>+ ret = dm_i2c_read(dev, I2C_MUX_IO_1, &io, 1); #else
>+ i2c_set_bus_num(bus_num);
> /* IO1[7:3] is the field of board revision info. */
>- if (i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &io, 1) < 0) {
>+ ret = i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &io, 1); #endif
>+ if (ret < 0) {
> printf("Error reading i2c boot information!\n");
> return 0;
> }
>@@ -200,7 +228,12 @@ int esdhc_status_fixup(void *blob, const char
>*compat)
> * 10 - eMMC Memory
> * 11 - SPI
> */
>- if (i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_0, 1, &io, 1) < 0)
>{
>+#if defined(CONFIG_DM_I2C)
>+ ret = dm_i2c_read(dev, I2C_MUX_IO_0, &io, 1); #else
>+ ret = i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_0, 1, &io, 1);
>#endif
>+ if (ret < 0) {
> printf("Error reading i2c boot information!\n");
> return 0;
> }
>@@ -231,16 +264,63 @@ int ft_board_setup(void *blob, bd_t *bd)
>
> static int switch_to_bank1(void)
> {
>- u8 data;
>- int ret;
>+ u8 data = 0xf4, chip_addr = 0x24, offset_addr = 0x03;
>+ int ret, bus_num = 0;
>
>- i2c_set_bus_num(0);
>+#if defined(CONFIG_DM_I2C)
>+ struct udevice *dev;
>+
>+ ret = i2c_get_chip_for_busnum(bus_num, chip_addr,
>+ 1, &dev);
>+ if (ret) {
>+ printf("%s: Cannot find udev for a bus %d\n", __func__,
>+ bus_num);
>+ return -ENXIO;
>+ }
>+ /*
>+ * --------------------------------------------------------------------------------
>+ * | I2C bus | I2C address | Device | Notes |
>+ * --------------------------------------------------------------------------------
>+ * | I2C1 | 0x24, 0x25, 0x26 | IO expander (CFG,| Provides 16bits of
>General |
>+ * | | | RESET, and INT/ | Purpose parallel
>Input/Output|
>+ * | | | KW41GPIO) - NXP | (GPIO)
>expansion for the |
>+ * | | | PCAL9555AHF | I2C bus |
>+ * --------------------------------------------------------------------------------
>+ * - mount three IO expander(PCAL9555AHF) on I2C1
>+ *
>+ * PCAL9555A device address
>+ * slave address
>+ * --------------------------------------
>+ * | 0 | 1 | 0 | 0 | A2 | A1 | A0 | R/W |
>+ * --------------------------------------
>+ * | fixed | hardware selectable|
>+ *
>+ * Output port 1(Pinter register bits = 0x03)
>+ *
>+ * P1_[7~0] = 0xf4
>+ * P1_0 <---> CFG_MUX_QSPI_S0
>+ * P1_1 <---> CFG_MUX_QSPI_S1
>+ * CFG_MUX_QSPI_S[1:0] = 0b00
>+ *
>+ * QSPI chip-select demultiplexer select
>+ * ----------------------------------------------------------------------------
>+ * | CFG_MUX_QSPI_S1 | CFG_MUX_QSPI_S0 | Values
>|
>+ * ---------------------------------------------------------------------------
>+ * | 0 | 0 |CS routed to SPI memory bank1(default)|
>+ * ----------------------------------------------------------------------------
>+ * | 0 | 1 |CS routed to SPI memory bank2 |
>+ * ----------------------------------------------------------------------------
>+ *
>+ */
>+ ret = dm_i2c_write(dev, offset_addr, &data, 1); #else /* Non DM I2C
>+support - will be removed */
>+ i2c_set_bus_num(bus_num);
>+ ret = i2c_write(chip_addr, offset_addr, 1, &data, 1); #endif
>
>- data = 0xf4;
>- ret = i2c_write(0x24, 0x3, 1, &data, 1);
> if (ret) {
> printf("i2c write error to chip : %u, addr : %u, data : %u\n",
>- 0x24, 0x3, data);
>+ chip_addr, offset_addr, data);
> }
>
> return ret;
>@@ -248,25 +328,44 @@ static int switch_to_bank1(void)
>
> static int switch_to_bank2(void)
> {
>- u8 data;
>- int ret;
>+ u8 data[2] = {0xfc, 0xf5}, offset_addr[2] = {0x7, 0x3}, chip_addr = 0x24;
>+ int ret, i, bus_num = 0;
>
>- i2c_set_bus_num(0);
>+#if defined(CONFIG_DM_I2C)
>+ struct udevice *dev;
>
>- data = 0xfc;
>- ret = i2c_write(0x24, 0x7, 1, &data, 1);
>+ ret = i2c_get_chip_for_busnum(bus_num, chip_addr,
>+ 1, &dev);
> if (ret) {
>- printf("i2c write error to chip : %u, addr : %u, data : %u\n",
>- 0x24, 0x7, data);
>- goto err;
>+ printf("%s: Cannot find udev for a bus %d\n", __func__,
>+ bus_num);
>+ return -ENXIO;
> }
>+#else /* Non DM I2C support - will be removed */
>+ i2c_set_bus_num(bus_num);
>+#endif
>
>- data = 0xf5;
>- ret = i2c_write(0x24, 0x3, 1, &data, 1);
>- if (ret) {
>- printf("i2c write error to chip : %u, addr : %u, data : %u\n",
>- 0x24, 0x3, data);
>+ /*
>+ * 1th step: config port 1
>+ * - the port 1 pin is enabled as an output
>+ * 2th step: output port 1
>+ * - P1_[7:0] output 0xf5,
>+ * then CFG_MUX_QSPI_S[1:0] equal to 0b01,
>+ * CS routed to SPI memory bank2
>+ */
>+ for (i = 0; i < sizeof(data); i++) {
>+#if defined(CONFIG_DM_I2C)
>+ ret = dm_i2c_write(dev, offset_addr[i], &data[i], 1); #else /*
>Non DM
>+I2C support - will be removed */
>+ ret = i2c_write(chip_addr, offset_addr[i], 1, &data[i], 1); #endif
>+ if (ret) {
>+ printf("i2c write error to chip : %u, addr : %u, data :
>%u\n",
>+ chip_addr, offset_addr[i], data[i]);
>+ goto err;
>+ }
> }
>+
> err:
> return ret;
> }
>diff --git a/configs/ls1012a2g5rdb_qspi_defconfig
>b/configs/ls1012a2g5rdb_qspi_defconfig
>index 3c99a43ded..82dd98bed6 100644
>--- a/configs/ls1012a2g5rdb_qspi_defconfig
>+++ b/configs/ls1012a2g5rdb_qspi_defconfig
>@@ -52,3 +52,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012a2g5rdb_tfa_defconfig
>b/configs/ls1012a2g5rdb_tfa_defconfig
>index 0865ac2fdf..9f9cf5a15b 100644
>--- a/configs/ls1012a2g5rdb_tfa_defconfig
>+++ b/configs/ls1012a2g5rdb_tfa_defconfig
>@@ -52,3 +52,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012afrdm_qspi_defconfig
>b/configs/ls1012afrdm_qspi_defconfig
>index 7ff0955f1d..9f5d1ebf2d 100644
>--- a/configs/ls1012afrdm_qspi_defconfig
>+++ b/configs/ls1012afrdm_qspi_defconfig
>@@ -52,3 +52,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012afrdm_tfa_defconfig
>b/configs/ls1012afrdm_tfa_defconfig
>index 8e8ddd73ed..f6fd69bf45 100644
>--- a/configs/ls1012afrdm_tfa_defconfig
>+++ b/configs/ls1012afrdm_tfa_defconfig
>@@ -52,3 +52,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig
>b/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig
>index a1c7c702d1..04d3d48687 100644
>--- a/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig
>+++ b/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig
>@@ -54,3 +54,6 @@ CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
> CONFIG_RSA=y
> CONFIG_RSA_SOFTWARE_EXP=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012afrwy_qspi_defconfig
>b/configs/ls1012afrwy_qspi_defconfig
>index 0773857c51..0f007dc384 100644
>--- a/configs/ls1012afrwy_qspi_defconfig
>+++ b/configs/ls1012afrwy_qspi_defconfig
>@@ -54,3 +54,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig
>b/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig
>index 79eb801b03..f33ae350bf 100644
>--- a/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig
>+++ b/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig
>@@ -54,3 +54,6 @@ CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
> CONFIG_RSA=y
> CONFIG_RSA_SOFTWARE_EXP=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012afrwy_tfa_defconfig
>b/configs/ls1012afrwy_tfa_defconfig
>index 354c521ea4..ee1f2e13f0 100644
>--- a/configs/ls1012afrwy_tfa_defconfig
>+++ b/configs/ls1012afrwy_tfa_defconfig
>@@ -56,3 +56,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012aqds_qspi_defconfig
>b/configs/ls1012aqds_qspi_defconfig
>index 0a719c30c5..958d78fd23 100644
>--- a/configs/ls1012aqds_qspi_defconfig
>+++ b/configs/ls1012aqds_qspi_defconfig
>@@ -76,3 +76,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig
>b/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig
>index 25d06d2919..2ae7e9eda9 100644
>--- a/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig
>+++ b/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig
>@@ -68,3 +68,6 @@ CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
> CONFIG_RSA=y
> CONFIG_RSA_SOFTWARE_EXP=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012aqds_tfa_defconfig
>b/configs/ls1012aqds_tfa_defconfig
>index bde53a420c..373ced798d 100644
>--- a/configs/ls1012aqds_tfa_defconfig
>+++ b/configs/ls1012aqds_tfa_defconfig
>@@ -76,3 +76,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
>b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
>index 9989f7b3e9..d3e762df0a 100644
>--- a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
>+++ b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
>@@ -57,3 +57,6 @@ CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
> CONFIG_RSA=y
> CONFIG_RSA_SOFTWARE_EXP=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012ardb_qspi_defconfig
>b/configs/ls1012ardb_qspi_defconfig
>index 80ca9bd577..78ccd1bcfe 100644
>--- a/configs/ls1012ardb_qspi_defconfig
>+++ b/configs/ls1012ardb_qspi_defconfig
>@@ -59,3 +59,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig
>b/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig
>index 8eb71fcf63..ae7dcd19c7 100644
>--- a/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig
>+++ b/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig
>@@ -57,3 +57,6 @@ CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
> CONFIG_RSA=y
> CONFIG_RSA_SOFTWARE_EXP=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/configs/ls1012ardb_tfa_defconfig
>b/configs/ls1012ardb_tfa_defconfig
>index 1cc358ce74..17fe571765 100644
>--- a/configs/ls1012ardb_tfa_defconfig
>+++ b/configs/ls1012ardb_tfa_defconfig
>@@ -60,3 +60,6 @@ CONFIG_USB=y
> CONFIG_DM_USB=y
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_DWC3=y
>+CONFIG_DM_I2C=y
>+CONFIG_DM_GPIO=y
>+CONFIG_DM_RTC=y
>diff --git a/include/configs/ls1012a_common.h
>b/include/configs/ls1012a_common.h
>index 2579e2fb37..e9baa2a8b6 100644
>--- a/include/configs/ls1012a_common.h
>+++ b/include/configs/ls1012a_common.h
>@@ -66,7 +66,12 @@
> CONFIG_SYS_SCSI_MAX_LUN)
>
> /* I2C */
>+#ifndef CONFIG_DM_I2C
> #define CONFIG_SYS_I2C
>+#else
>+#define CONFIG_I2C_SET_DEFAULT_BUS_NUM
>+#define CONFIG_I2C_DEFAULT_BUS_NUMBER 0 #endif
>
> #define CONFIG_SYS_NS16550_SERIAL
> #define CONFIG_SYS_NS16550_REG_SIZE 1
>--
>2.17.1
Reviewed-by: Priyanka Jain <priyanka.jain at nxp.com>
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