Merge branch 'master' of git://git.denx.de/u-boot-rockchip

9 files changed, 431 insertions, 16 deletions

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index f948783..4ab0b3a 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -178,6 +178,16 @@ config PINCTRL_ROCKCHIP_RK3188
 	  the GPIO definitions and pin control functions for each available
 	  multiplex function.
 
+config PINCTRL_ROCKCHIP_RK322X
+	bool "Rockchip rk322x pin control driver"
+	depends on DM
+	help
+	  Support pin multiplexing control on Rockchip rk322x SoCs.
+
+	  The driver is controlled by a device tree node which contains both
+	  the GPIO definitions and pin control functions for each available
+	  multiplex function.
+
 config PINCTRL_ROCKCHIP_RK3288
 	bool "Rockchip rk3288 pin control driver"
 	depends on DM
diff --git a/drivers/pinctrl/rockchip/Makefile b/drivers/pinctrl/rockchip/Makefile
index a1c655d..5251771 100644
--- a/drivers/pinctrl/rockchip/Makefile
+++ b/drivers/pinctrl/rockchip/Makefile
@@ -7,6 +7,7 @@
 
 obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3036) += pinctrl_rk3036.o
 obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3188) += pinctrl_rk3188.o
+obj-$(CONFIG_PINCTRL_ROCKCHIP_RK322X) += pinctrl_rk322x.o
 obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3288) += pinctrl_rk3288.o
 obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3328) += pinctrl_rk3328.o
 obj-$(CONFIG_PINCTRL_ROCKCHIP_RK3368) += pinctrl_rk3368.o
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3036.c b/drivers/pinctrl/rockchip/pinctrl_rk3036.c
index 9215d6c..94f6d7a 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3036.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3036.c
@@ -193,8 +193,7 @@ static int rk3036_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
-				   "interrupts", cell, ARRAY_SIZE(cell));
+	ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;
 
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3188.c b/drivers/pinctrl/rockchip/pinctrl_rk3188.c
index 65c1f66..692d8e2 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3188.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3188.c
@@ -370,8 +370,7 @@ static int rk3188_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
-				   "interrupts", cell, ARRAY_SIZE(cell));
+	ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;
 
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk322x.c b/drivers/pinctrl/rockchip/pinctrl_rk322x.c
new file mode 100644
index 0000000..7aaf4b5
--- /dev/null
+++ b/drivers/pinctrl/rockchip/pinctrl_rk322x.c
@@ -0,0 +1,294 @@
+/*
+ * (C) Copyright 2017 Rockchip Electronics Co., Ltd.
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <syscon.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/grf_rk322x.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/periph.h>
+#include <dm/pinctrl.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+struct rk322x_pinctrl_priv {
+	struct rk322x_grf *grf;
+};
+
+static void pinctrl_rk322x_pwm_config(struct rk322x_grf *grf, int pwm_id)
+{
+	u32 mux_con = readl(&grf->con_iomux);
+
+	switch (pwm_id) {
+	case PERIPH_ID_PWM0:
+		if (mux_con & CON_IOMUX_PWM0SEL_MASK)
+			rk_clrsetreg(&grf->gpio3c_iomux, GPIO3C5_MASK,
+				     GPIO3C5_PWM10 << GPIO3C5_SHIFT);
+		else
+			rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D2_MASK,
+				     GPIO0D2_PWM0 << GPIO0D2_SHIFT);
+		break;
+	case PERIPH_ID_PWM1:
+		if (mux_con & CON_IOMUX_PWM1SEL_MASK)
+			rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D6_MASK,
+				     GPIO0D6_PWM11 << GPIO0D6_SHIFT);
+		else
+			rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D3_MASK,
+				     GPIO0D3_PWM1 << GPIO0D3_SHIFT);
+		break;
+	case PERIPH_ID_PWM2:
+		if (mux_con & CON_IOMUX_PWM2SEL_MASK)
+			rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B4_MASK,
+				     GPIO1B4_PWM12 << GPIO1B4_SHIFT);
+		else
+			rk_clrsetreg(&grf->gpio0d_iomux, GPIO0D4_MASK,
+				     GPIO0D4_PWM2 << GPIO0D4_SHIFT);
+		break;
+	case PERIPH_ID_PWM3:
+		if (mux_con & CON_IOMUX_PWM3SEL_MASK)
+			rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B3_MASK,
+				     GPIO1B3_PWM13 << GPIO1B3_SHIFT);
+		else
+			rk_clrsetreg(&grf->gpio3d_iomux, GPIO3D2_MASK,
+				     GPIO3D2_PWM3 << GPIO3D2_SHIFT);
+		break;
+	default:
+		debug("pwm id = %d iomux error!\n", pwm_id);
+		break;
+	}
+}
+
+static void pinctrl_rk322x_i2c_config(struct rk322x_grf *grf, int i2c_id)
+{
+	switch (i2c_id) {
+	case PERIPH_ID_I2C0:
+		rk_clrsetreg(&grf->gpio0a_iomux,
+			     GPIO0A1_MASK | GPIO0A0_MASK,
+			     GPIO0A1_I2C0_SDA << GPIO0A1_SHIFT |
+			     GPIO0A0_I2C0_SCL << GPIO0A0_SHIFT);
+
+		break;
+	case PERIPH_ID_I2C1:
+		rk_clrsetreg(&grf->gpio0a_iomux,
+			     GPIO0A3_MASK | GPIO0A2_MASK,
+			     GPIO0A3_I2C1_SDA << GPIO0A3_SHIFT |
+			     GPIO0A2_I2C1_SCL << GPIO0A2_SHIFT);
+		break;
+	case PERIPH_ID_I2C2:
+		rk_clrsetreg(&grf->gpio2c_iomux,
+			     GPIO2C5_MASK | GPIO2C4_MASK,
+			     GPIO2C5_I2C2_SCL << GPIO2C5_SHIFT |
+			     GPIO2C4_I2C2_SDA << GPIO2C4_SHIFT);
+		break;
+	case PERIPH_ID_I2C3:
+		rk_clrsetreg(&grf->gpio0a_iomux,
+			     GPIO0A7_MASK | GPIO0A6_MASK,
+			     GPIO0A7_I2C3_SDA << GPIO0A7_SHIFT |
+			     GPIO0A6_I2C3_SCL << GPIO0A6_SHIFT);
+
+		break;
+	}
+}
+
+static void pinctrl_rk322x_spi_config(struct rk322x_grf *grf, int cs)
+{
+	switch (cs) {
+	case 0:
+		rk_clrsetreg(&grf->gpio0b_iomux, GPIO0B6_MASK,
+			     GPIO0B6_SPI_CSN0 << GPIO0B6_SHIFT);
+		break;
+	case 1:
+		rk_clrsetreg(&grf->gpio1b_iomux, GPIO1B4_MASK,
+			     GPIO1B4_SPI_CSN1 << GPIO1B4_SHIFT);
+		break;
+	}
+	rk_clrsetreg(&grf->gpio0b_iomux,
+		     GPIO0B1_MASK | GPIO0B3_MASK | GPIO0B5_MASK,
+		     GPIO0B5_SPI_RXD << GPIO0B5_SHIFT |
+		     GPIO0B3_SPI_TXD << GPIO0B3_SHIFT |
+		     GPIO0B1_SPI_CLK << GPIO0B1_SHIFT);
+}
+
+static void pinctrl_rk322x_uart_config(struct rk322x_grf *grf, int uart_id)
+{
+	u32 mux_con = readl(&grf->con_iomux);
+
+	switch (uart_id) {
+	case PERIPH_ID_UART1:
+		if (!(mux_con & CON_IOMUX_UART1SEL_MASK))
+			rk_clrsetreg(&grf->gpio1b_iomux,
+				     GPIO1B1_MASK | GPIO1B2_MASK,
+				     GPIO1B1_UART1_SOUT << GPIO1B1_SHIFT |
+				     GPIO1B2_UART1_SIN << GPIO1B2_SHIFT);
+		break;
+	case PERIPH_ID_UART2:
+		if (mux_con & CON_IOMUX_UART2SEL_MASK)
+			rk_clrsetreg(&grf->gpio1b_iomux,
+				     GPIO1B1_MASK | GPIO1B2_MASK,
+				     GPIO1B1_UART21_SOUT << GPIO1B1_SHIFT |
+				     GPIO1B2_UART21_SIN << GPIO1B2_SHIFT);
+		else
+			rk_clrsetreg(&grf->gpio1c_iomux,
+				     GPIO1C3_MASK | GPIO1C2_MASK,
+				     GPIO1C3_UART2_SIN << GPIO1C3_SHIFT |
+				     GPIO1C2_UART2_SOUT << GPIO1C2_SHIFT);
+		break;
+	}
+}
+
+static void pinctrl_rk322x_sdmmc_config(struct rk322x_grf *grf, int mmc_id)
+{
+	switch (mmc_id) {
+	case PERIPH_ID_EMMC:
+		rk_clrsetreg(&grf->gpio1d_iomux, 0xffff,
+			     GPIO1D7_EMMC_D7 << GPIO1D7_SHIFT |
+			     GPIO1D6_EMMC_D6 << GPIO1D6_SHIFT |
+			     GPIO1D5_EMMC_D5 << GPIO1D5_SHIFT |
+			     GPIO1D4_EMMC_D4 << GPIO1D4_SHIFT |
+			     GPIO1D3_EMMC_D3 << GPIO1D3_SHIFT |
+			     GPIO1D2_EMMC_D2 << GPIO1D2_SHIFT |
+			     GPIO1D1_EMMC_D1 << GPIO1D1_SHIFT |
+			     GPIO1D0_EMMC_D0 << GPIO1D0_SHIFT);
+		rk_clrsetreg(&grf->gpio2a_iomux,
+			     GPIO2A5_MASK | GPIO2A7_MASK,
+			     GPIO2A5_EMMC_PWREN << GPIO2A5_SHIFT |
+			     GPIO2A7_EMMC_CLKOUT << GPIO2A7_SHIFT);
+		rk_clrsetreg(&grf->gpio1c_iomux,
+			     GPIO1C6_MASK | GPIO1C7_MASK,
+			     GPIO1C6_EMMC_CMD << GPIO1C6_SHIFT |
+			     GPIO1C7_EMMC_RSTNOUT << GPIO1C6_SHIFT);
+		break;
+	case PERIPH_ID_SDCARD:
+		rk_clrsetreg(&grf->gpio1b_iomux,
+			     GPIO1B6_MASK | GPIO1B7_MASK,
+			     GPIO1B6_SDMMC_PWREN << GPIO1B6_SHIFT |
+			     GPIO1B7_SDMMC_CMD << GPIO1B6_SHIFT);
+		rk_clrsetreg(&grf->gpio1c_iomux, 0xfff,
+			     GPIO1C5_SDMMC_D3 << GPIO1C5_SHIFT |
+			     GPIO1C4_SDMMC_D2 << GPIO1C4_SHIFT |
+			     GPIO1C3_SDMMC_D1 << GPIO1C3_SHIFT |
+			     GPIO1C2_SDMMC_D0 << GPIO1C2_SHIFT |
+			     GPIO1C1_SDMMC_DETN << GPIO1C1_SHIFT |
+			     GPIO1C0_SDMMC_CLKOUT << GPIO1C0_SHIFT);
+		break;
+	}
+}
+
+static int rk322x_pinctrl_request(struct udevice *dev, int func, int flags)
+{
+	struct rk322x_pinctrl_priv *priv = dev_get_priv(dev);
+
+	debug("%s: func=%x, flags=%x\n", __func__, func, flags);
+	switch (func) {
+	case PERIPH_ID_PWM0:
+	case PERIPH_ID_PWM1:
+	case PERIPH_ID_PWM2:
+	case PERIPH_ID_PWM3:
+		pinctrl_rk322x_pwm_config(priv->grf, func);
+		break;
+	case PERIPH_ID_I2C0:
+	case PERIPH_ID_I2C1:
+	case PERIPH_ID_I2C2:
+		pinctrl_rk322x_i2c_config(priv->grf, func);
+		break;
+	case PERIPH_ID_SPI0:
+		pinctrl_rk322x_spi_config(priv->grf, flags);
+		break;
+	case PERIPH_ID_UART0:
+	case PERIPH_ID_UART1:
+	case PERIPH_ID_UART2:
+		pinctrl_rk322x_uart_config(priv->grf, func);
+		break;
+	case PERIPH_ID_SDMMC0:
+	case PERIPH_ID_SDMMC1:
+		pinctrl_rk322x_sdmmc_config(priv->grf, func);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int rk322x_pinctrl_get_periph_id(struct udevice *dev,
+					struct udevice *periph)
+{
+	u32 cell[3];
+	int ret;
+
+	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
+				   "interrupts", cell, ARRAY_SIZE(cell));
+	if (ret < 0)
+		return -EINVAL;
+
+	switch (cell[1]) {
+	case 12:
+		return PERIPH_ID_SDCARD;
+	case 14:
+		return PERIPH_ID_EMMC;
+	case 36:
+		return PERIPH_ID_I2C0;
+	case 37:
+		return PERIPH_ID_I2C1;
+	case 38:
+		return PERIPH_ID_I2C2;
+	case 49:
+		return PERIPH_ID_SPI0;
+	case 50:
+		return PERIPH_ID_PWM0;
+	case 55:
+		return PERIPH_ID_UART0;
+	case 56:
+		return PERIPH_ID_UART1;
+	case 57:
+		return PERIPH_ID_UART2;
+	}
+	return -ENOENT;
+}
+
+static int rk322x_pinctrl_set_state_simple(struct udevice *dev,
+					   struct udevice *periph)
+{
+	int func;
+
+	func = rk322x_pinctrl_get_periph_id(dev, periph);
+	if (func < 0)
+		return func;
+	return rk322x_pinctrl_request(dev, func, 0);
+}
+
+static struct pinctrl_ops rk322x_pinctrl_ops = {
+	.set_state_simple	= rk322x_pinctrl_set_state_simple,
+	.request	= rk322x_pinctrl_request,
+	.get_periph_id	= rk322x_pinctrl_get_periph_id,
+};
+
+static int rk322x_pinctrl_probe(struct udevice *dev)
+{
+	struct rk322x_pinctrl_priv *priv = dev_get_priv(dev);
+
+	priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
+	debug("%s: grf=%p\n", __func__, priv->grf);
+	return 0;
+}
+
+static const struct udevice_id rk322x_pinctrl_ids[] = {
+	{ .compatible = "rockchip,rk322x-pinctrl" },
+	{ }
+};
+
+U_BOOT_DRIVER(pinctrl_rk322x) = {
+	.name		= "pinctrl_rk322x",
+	.id		= UCLASS_PINCTRL,
+	.of_match	= rk322x_pinctrl_ids,
+	.priv_auto_alloc_size = sizeof(struct rk322x_pinctrl_priv),
+	.ops		= &rk322x_pinctrl_ops,
+	.bind		= dm_scan_fdt_dev,
+	.probe		= rk322x_pinctrl_probe,
+};
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3288.c b/drivers/pinctrl/rockchip/pinctrl_rk3288.c
index cb13d30..3c9ae97 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3288.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3288.c
@@ -402,6 +402,119 @@ static void pinctrl_rk3288_sdmmc_config(struct rk3288_grf *grf, int mmc_id)
 	}
 }
 
+static void pinctrl_rk3288_gmac_config(struct rk3288_grf *grf, int gmac_id)
+{
+	switch (gmac_id) {
+	case PERIPH_ID_GMAC:
+		rk_clrsetreg(&grf->gpio3dl_iomux,
+			     GPIO3D3_MASK << GPIO3D3_SHIFT |
+			     GPIO3D2_MASK << GPIO3D2_SHIFT |
+			     GPIO3D2_MASK << GPIO3D1_SHIFT |
+			     GPIO3D0_MASK << GPIO3D0_SHIFT,
+			     GPIO3D3_MAC_RXD3 << GPIO3D3_SHIFT |
+			     GPIO3D2_MAC_RXD2 << GPIO3D2_SHIFT |
+			     GPIO3D1_MAC_TXD3 << GPIO3D1_SHIFT |
+			     GPIO3D0_MAC_TXD2 << GPIO3D0_SHIFT);
+
+		rk_clrsetreg(&grf->gpio3dh_iomux,
+			     GPIO3D7_MASK << GPIO3D7_SHIFT |
+			     GPIO3D6_MASK << GPIO3D6_SHIFT |
+			     GPIO3D5_MASK << GPIO3D5_SHIFT |
+			     GPIO3D4_MASK << GPIO3D4_SHIFT,
+			     GPIO3D7_MAC_RXD1 << GPIO3D7_SHIFT |
+			     GPIO3D6_MAC_RXD0 << GPIO3D6_SHIFT |
+			     GPIO3D5_MAC_TXD1 << GPIO3D5_SHIFT |
+			     GPIO3D4_MAC_TXD0 << GPIO3D4_SHIFT);
+
+		/* switch the Tx pins to 12ma drive-strength */
+		rk_clrsetreg(&grf->gpio1_e[2][3],
+			     GPIO_BIAS_MASK |
+			     (GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1)) |
+			     (GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(4)) |
+			     (GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(5)),
+			     (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(0)) |
+			     (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(1)) |
+			     (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(4)) |
+			     (GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(5)));
+
+		/* Set normal pull for all GPIO3D pins */
+		rk_clrsetreg(&grf->gpio1_p[2][3],
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(0)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(2)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(3)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(4)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(7)),
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(0)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(2)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(3)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(4)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(5)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7)));
+
+		rk_clrsetreg(&grf->gpio4al_iomux,
+			     GPIO4A3_MASK << GPIO4A3_SHIFT |
+			     GPIO4A1_MASK << GPIO4A1_SHIFT |
+			     GPIO4A0_MASK << GPIO4A0_SHIFT,
+			     GPIO4A3_MAC_CLK << GPIO4A3_SHIFT |
+			     GPIO4A1_MAC_TXDV << GPIO4A1_SHIFT |
+			     GPIO4A0_MAC_MDC << GPIO4A0_SHIFT);
+
+		rk_clrsetreg(&grf->gpio4ah_iomux,
+			     GPIO4A6_MASK << GPIO4A6_SHIFT |
+			     GPIO4A5_MASK << GPIO4A5_SHIFT |
+			     GPIO4A4_MASK << GPIO4A4_SHIFT,
+			     GPIO4A6_MAC_RXCLK << GPIO4A6_SHIFT |
+			     GPIO4A5_MAC_MDIO << GPIO4A5_SHIFT |
+			     GPIO4A4_MAC_TXEN << GPIO4A4_SHIFT);
+
+		/* switch GPIO4A4 to 12ma drive-strength */
+		rk_clrsetreg(&grf->gpio1_e[3][0],
+			     GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(4),
+			     GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(4));
+
+		/* Set normal pull for all GPIO4A pins */
+		rk_clrsetreg(&grf->gpio1_p[3][0],
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(0)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(2)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(3)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(4)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(5)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(7)),
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(0)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(2)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(3)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(4)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(5)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7)));
+
+		/* switch GPIO4B1 to 12ma drive-strength */
+		rk_clrsetreg(&grf->gpio1_e[3][1],
+			     GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1),
+			     GPIO_BIAS_12MA << GPIO_BIAS_SHIFT(1));
+
+		/* Set pull normal for GPIO4B1, pull up for GPIO4B0 */
+		rk_clrsetreg(&grf->gpio1_p[3][1],
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(0)) |
+			     (GPIO_PULL_MASK << GPIO_PULL_SHIFT(1)),
+			     (GPIO_PULL_UP << GPIO_PULL_SHIFT(0)) |
+			     (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(1)));
+
+		break;
+	default:
+		printf("gmac id = %d iomux error!\n", gmac_id);
+		break;
+	}
+}
+
 #ifndef CONFIG_SPL_BUILD
 static void pinctrl_rk3288_hdmi_config(struct rk3288_grf *grf, int hdmi_id)
 {
@@ -465,6 +578,9 @@ static int rk3288_pinctrl_request(struct udevice *dev, int func, int flags)
 	case PERIPH_ID_SDMMC1:
 		pinctrl_rk3288_sdmmc_config(priv->grf, func);
 		break;
+	case PERIPH_ID_GMAC:
+		pinctrl_rk3288_gmac_config(priv->grf, func);
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -479,12 +595,13 @@ static int rk3288_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
-				   "interrupts", cell, ARRAY_SIZE(cell));
+	ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;
 
 	switch (cell[1]) {
+	case 27:
+		return PERIPH_ID_GMAC;
 	case 44:
 		return PERIPH_ID_SPI0;
 	case 45:
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3328.c b/drivers/pinctrl/rockchip/pinctrl_rk3328.c
index d0ffeb1..c74163e 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3328.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3328.c
@@ -184,13 +184,11 @@ static void pinctrl_rk3328_sdmmc_config(struct rk3328_grf_regs *grf,
 		if (com_iomux & IOMUX_SEL_SDMMC_MASK)
 			rk_clrsetreg(&grf->gpio0d_iomux,
 				     GPIO0D6_SEL_MASK,
-				     GPIO0D6_SDMMC0_PWRENM1
-				     << GPIO0D6_SEL_SHIFT);
+				     GPIO0D6_GPIO << GPIO0D6_SEL_SHIFT);
 		else
 			rk_clrsetreg(&grf->gpio2a_iomux,
 				     GPIO2A7_SEL_MASK,
-				     GPIO2A7_SDMMC0_PWRENM0
-				     << GPIO2A7_SEL_SHIFT);
+				     GPIO2A7_GPIO << GPIO2A7_SEL_SHIFT);
 		rk_clrsetreg(&grf->gpio1a_iomux,
 			     GPIO1A0_SEL_MASK,
 			     GPIO1A0_CARD_DATA_CLK_CMD_DETN
@@ -251,8 +249,7 @@ static int rk3328_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
-				   "interrupts", cell, ARRAY_SIZE(cell));
+	ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;
 
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3399.c b/drivers/pinctrl/rockchip/pinctrl_rk3399.c
index d93b903..cab268c 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rk3399.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rk3399.c
@@ -350,8 +350,7 @@ static int rk3399_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
-				   "interrupts", cell, ARRAY_SIZE(cell));
+	ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;
 
diff --git a/drivers/pinctrl/rockchip/pinctrl_rv1108.c b/drivers/pinctrl/rockchip/pinctrl_rv1108.c
index bdf3910..cda94f4 100644
--- a/drivers/pinctrl/rockchip/pinctrl_rv1108.c
+++ b/drivers/pinctrl/rockchip/pinctrl_rv1108.c
@@ -108,8 +108,7 @@ static int rv1108_pinctrl_get_periph_id(struct udevice *dev,
 	u32 cell[3];
 	int ret;
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(periph),
-				   "interrupts", cell, ARRAY_SIZE(cell));
+	ret = dev_read_u32_array(periph, "interrupts", cell, ARRAY_SIZE(cell));
 	if (ret < 0)
 		return -EINVAL;