summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/cpu/samsung/exynos5420/clock.c1
-rw-r--r--src/cpu/samsung/exynos5420/i2c.c1
-rw-r--r--src/cpu/samsung/exynos5420/pinmux.c434
-rw-r--r--src/cpu/samsung/exynos5420/pinmux.h60
-rw-r--r--src/cpu/samsung/exynos5420/uart.c3
-rw-r--r--src/mainboard/google/pit/mainboard.c2
-rw-r--r--src/mainboard/google/pit/romstage.c7
7 files changed, 206 insertions, 302 deletions
diff --git a/src/cpu/samsung/exynos5420/clock.c b/src/cpu/samsung/exynos5420/clock.c
index 6e4701a826..1df4abad6c 100644
--- a/src/cpu/samsung/exynos5420/clock.c
+++ b/src/cpu/samsung/exynos5420/clock.c
@@ -24,6 +24,7 @@
#include "timer.h"
#include "clk.h"
#include "cpu.h"
+#include "periph.h"
/* input clock of PLL: SMDK5420 has 24MHz input clock */
#define CONFIG_SYS_CLK_FREQ 24000000
diff --git a/src/cpu/samsung/exynos5420/i2c.c b/src/cpu/samsung/exynos5420/i2c.c
index 98eb64106e..43cc4d2d6f 100644
--- a/src/cpu/samsung/exynos5420/i2c.c
+++ b/src/cpu/samsung/exynos5420/i2c.c
@@ -157,7 +157,6 @@ static void i2c_ch_init(struct s3c24x0_i2c_bus *bus, int speed, int slaveadd)
*/
static void i2c_bus_init(struct s3c24x0_i2c_bus *bus, int speed, int slaveadd)
{
- exynos_pinmux_config(bus->periph_id, 0);
i2c_ch_init(bus, speed, slaveadd);
}
diff --git a/src/cpu/samsung/exynos5420/pinmux.c b/src/cpu/samsung/exynos5420/pinmux.c
index 6991dfc5c7..566ba606a3 100644
--- a/src/cpu/samsung/exynos5420/pinmux.c
+++ b/src/cpu/samsung/exynos5420/pinmux.c
@@ -23,276 +23,180 @@
#include "cpu.h"
#include "pinmux.h"
-int exynos_pinmux_config(enum periph_id peripheral, int flags)
+static void exynos_pinmux_uart(int start, int count)
{
- int i, start, count, start_ext, pin_ext, pin, drv;
-
- switch (peripheral) {
- case PERIPH_ID_UART0:
- case PERIPH_ID_UART1:
- case PERIPH_ID_UART2:
- case PERIPH_ID_UART3:
- switch (peripheral) {
- default:
- case PERIPH_ID_UART0:
- start = GPIO_A00; count = 4;
- break;
- case PERIPH_ID_UART1:
- start = GPIO_A04; count = 4;
- break;
- case PERIPH_ID_UART2:
- start = GPIO_A10; count = 4;
- break;
- case PERIPH_ID_UART3:
- start = GPIO_A14; count = 2;
- break;
- }
- for (i = start; i < start + count; i++) {
- gpio_set_pull(i, GPIO_PULL_NONE);
+ int i;
+
+ for (i = start; i < start + count; i++) {
+ gpio_set_pull(i, GPIO_PULL_NONE);
+ gpio_cfg_pin(i, GPIO_FUNC(0x2));
+ }
+}
+
+void exynos_pinmux_uart0(void)
+{
+ exynos_pinmux_uart(GPIO_A00, 4);
+}
+
+void exynos_pinmux_uart1(void)
+{
+ exynos_pinmux_uart(GPIO_A04, 4);
+}
+
+void exynos_pinmux_uart2(void)
+{
+ exynos_pinmux_uart(GPIO_A10, 4);
+}
+
+void exynos_pinmux_uart3(void)
+{
+ exynos_pinmux_uart(GPIO_A14, 2);
+}
+
+static void exynos_pinmux_sdmmc(int start, int start_ext)
+{
+ int i;
+
+ if (start_ext) {
+ for (i = start_ext; i <= (start_ext + 3); i++) {
gpio_cfg_pin(i, GPIO_FUNC(0x2));
+ gpio_set_pull(i, GPIO_PULL_UP);
+ gpio_set_drv(i, GPIO_DRV_4X);
}
- break;
- case PERIPH_ID_SDMMC0:
- case PERIPH_ID_SDMMC1:
- case PERIPH_ID_SDMMC2:
- case PERIPH_ID_SDMMC3:
- pin = GPIO_FUNC(0x2);
- pin_ext = GPIO_FUNC(0x2);
- drv = GPIO_DRV_4X;
- switch (peripheral) {
- default:
- case PERIPH_ID_SDMMC0:
- start = GPIO_C00;
- start_ext = GPIO_C10;
- break;
- case PERIPH_ID_SDMMC1:
- start = GPIO_C20;
- start_ext = 0;
- break;
- case PERIPH_ID_SDMMC2:
- start = GPIO_C30;
- /*
- * TODO: (alim.akhtar@samsung.com)
- * add support for 8 bit mode (needs to be a per-board
- * option, so in the FDT).
- */
- start_ext = 0;
- break;
- case PERIPH_ID_SDMMC3:
- /*
- * TODO: Need to add defintions for GPC4 before
- * enabling this.
- */
- printk(BIOS_DEBUG, "SDMMC3 not supported yet");
- return -1;
- }
- if ((flags & PINMUX_FLAG_8BIT_MODE) && !start_ext) {
- printk(BIOS_DEBUG, "SDMMC device %d does not support 8bit mode",
- peripheral);
- return -1;
- }
- if (flags & PINMUX_FLAG_8BIT_MODE) {
- ASSERT(peripheral == PERIPH_ID_SDMMC0);
- for (i = 0; i <= 3; i++) {
- gpio_cfg_pin(start_ext + i, pin_ext);
- gpio_set_pull(start_ext + i,
- GPIO_PULL_UP);
- gpio_set_drv(start_ext + i, drv);
- }
- }
- for (i = 0; i < 2; i++) {
- gpio_cfg_pin(start + i, pin);
- gpio_set_pull(start + i, GPIO_PULL_NONE);
- gpio_set_drv(start + i, drv);
- }
- for (i = 2; i <= 6; i++) {
- gpio_cfg_pin(start + i, pin);
- gpio_set_pull(start + i, GPIO_PULL_UP);
- gpio_set_drv(start + i, drv);
- }
- break;
- case PERIPH_ID_SROMC:
- /*
- * SROM:CS1 and EBI
- *
- * GPY0[0] SROM_CSn[0]
- * GPY0[1] SROM_CSn[1](2)
- * GPY0[2] SROM_CSn[2]
- * GPY0[3] SROM_CSn[3]
- * GPY0[4] EBI_OEn(2)
- * GPY0[5] EBI_EEn(2)
- *
- * GPY1[0] EBI_BEn[0](2)
- * GPY1[1] EBI_BEn[1](2)
- * GPY1[2] SROM_WAIT(2)
- * GPY1[3] EBI_DATA_RDn(2)
- */
- gpio_cfg_pin(GPIO_Y00 + (flags & PINMUX_FLAG_BANK),
- GPIO_FUNC(2));
- gpio_cfg_pin(GPIO_Y04, GPIO_FUNC(2));
- gpio_cfg_pin(GPIO_Y05, GPIO_FUNC(2));
-
- for (i = 2; i < 4; i++)
- gpio_cfg_pin(GPIO_Y10 + i, GPIO_FUNC(2));
-
- /*
- * EBI: 8 Addrss Lines
- *
- * GPY3[0] EBI_ADDR[0](2)
- * GPY3[1] EBI_ADDR[1](2)
- * GPY3[2] EBI_ADDR[2](2)
- * GPY3[3] EBI_ADDR[3](2)
- * GPY3[4] EBI_ADDR[4](2)
- * GPY3[5] EBI_ADDR[5](2)
- * GPY3[6] EBI_ADDR[6](2)
- * GPY3[7] EBI_ADDR[7](2)
- *
- * EBI: 16 Data Lines
- *
- * GPY5[0] EBI_DATA[0](2)
- * GPY5[1] EBI_DATA[1](2)
- * GPY5[2] EBI_DATA[2](2)
- * GPY5[3] EBI_DATA[3](2)
- * GPY5[4] EBI_DATA[4](2)
- * GPY5[5] EBI_DATA[5](2)
- * GPY5[6] EBI_DATA[6](2)
- * GPY5[7] EBI_DATA[7](2)
- *
- * GPY6[0] EBI_DATA[8](2)
- * GPY6[1] EBI_DATA[9](2)
- * GPY6[2] EBI_DATA[10](2)
- * GPY6[3] EBI_DATA[11](2)
- * GPY6[4] EBI_DATA[12](2)
- * GPY6[5] EBI_DATA[13](2)
- * GPY6[6] EBI_DATA[14](2)
- * GPY6[7] EBI_DATA[15](2)
- */
- for (i = 0; i < 8; i++) {
- gpio_cfg_pin(GPIO_Y30 + i, GPIO_FUNC(2));
- gpio_set_pull(GPIO_Y30 + i, GPIO_PULL_UP);
-
- gpio_cfg_pin(GPIO_Y50 + i, GPIO_FUNC(2));
- gpio_set_pull(GPIO_Y50 + i, GPIO_PULL_UP);
-
- if (flags & PINMUX_FLAG_16BIT) {
- gpio_cfg_pin(GPIO_Y60 + i, GPIO_FUNC(2));
- gpio_set_pull(GPIO_Y60 + i,
- GPIO_PULL_UP);
- }
- }
- break;
- case PERIPH_ID_SPI0:
- case PERIPH_ID_SPI1:
- case PERIPH_ID_SPI2:
- case PERIPH_ID_SPI3: {
- int cfg;
-
- switch (peripheral) {
- default:
- case PERIPH_ID_SPI0:
- start = GPIO_A20;
- cfg = 0x2;
- break;
- case PERIPH_ID_SPI1:
- start = GPIO_A24;
- cfg = 0x2;
- break;
- case PERIPH_ID_SPI2:
- start = GPIO_B11;
- cfg = 0x5;
- break;
- case PERIPH_ID_SPI3:
- start = GPIO_E00;
- cfg = 0x2;
- break;
- }
+ }
- for (i = 0; i < 4; i++)
- gpio_cfg_pin(start + i, GPIO_FUNC(cfg));
- break;
+ for (i = 0; i < 3; i++) {
+ gpio_cfg_pin(start + i, GPIO_FUNC(0x2));
+ gpio_set_pull(start + i, GPIO_PULL_NONE);
+ gpio_set_drv(start + i, GPIO_DRV_4X);
}
- case PERIPH_ID_SPI4:
- for (i = 0; i < 2; i++)
- gpio_cfg_pin(GPIO_F02 + i, GPIO_FUNC(0x4));
- for (i = 2; i < 4; i++)
- gpio_cfg_pin(GPIO_E02 + i, GPIO_FUNC(0x4));
- break;
- case PERIPH_ID_BACKLIGHT:
- gpio_cfg_pin(GPIO_B20, GPIO_OUTPUT);
- gpio_set_value(GPIO_B20, 1);
- break;
- case PERIPH_ID_LCD:
- gpio_cfg_pin(GPIO_Y25, GPIO_OUTPUT);
- gpio_set_value(GPIO_Y25, 1);
- gpio_cfg_pin(GPIO_X15, GPIO_OUTPUT);
- gpio_set_value(GPIO_X15, 1);
- gpio_cfg_pin(GPIO_X30, GPIO_OUTPUT);
- gpio_set_value(GPIO_X30, 1);
- break;
- case PERIPH_ID_I2C0:
- gpio_cfg_pin(GPIO_B30, GPIO_FUNC(0x2));
- gpio_cfg_pin(GPIO_B31, GPIO_FUNC(0x2));
- gpio_set_pull(GPIO_B30, GPIO_PULL_NONE);
- gpio_set_pull(GPIO_B31, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_I2C1:
- gpio_cfg_pin(GPIO_B32, GPIO_FUNC(0x2));
- gpio_cfg_pin(GPIO_B33, GPIO_FUNC(0x2));
- gpio_set_pull(GPIO_B32, GPIO_PULL_NONE);
- gpio_set_pull(GPIO_B33, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_I2C2:
- gpio_cfg_pin(GPIO_A06, GPIO_FUNC(0x3));
- gpio_cfg_pin(GPIO_A07, GPIO_FUNC(0x3));
- gpio_set_pull(GPIO_A06, GPIO_PULL_NONE);
- gpio_set_pull(GPIO_A07, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_I2C3:
- gpio_cfg_pin(GPIO_A12, GPIO_FUNC(0x3));
- gpio_cfg_pin(GPIO_A13, GPIO_FUNC(0x3));
- gpio_set_pull(GPIO_A12, GPIO_PULL_NONE);
- gpio_set_pull(GPIO_A13, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_I2C4:
- gpio_cfg_pin(GPIO_A20, GPIO_FUNC(0x3));
- gpio_cfg_pin(GPIO_A21, GPIO_FUNC(0x3));
- gpio_set_pull(GPIO_A20, GPIO_PULL_NONE);
- gpio_set_pull(GPIO_A21, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_I2C5:
- gpio_cfg_pin(GPIO_A22, GPIO_FUNC(0x3));
- gpio_cfg_pin(GPIO_A23, GPIO_FUNC(0x3));
- gpio_set_pull(GPIO_A22, GPIO_PULL_NONE);
- gpio_set_pull(GPIO_A23, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_I2C6:
- gpio_cfg_pin(GPIO_B13, GPIO_FUNC(0x4));
- gpio_cfg_pin(GPIO_B14, GPIO_FUNC(0x4));
- break;
- case PERIPH_ID_I2C7:
- gpio_cfg_pin(GPIO_B22, GPIO_FUNC(0x3));
- gpio_cfg_pin(GPIO_B23, GPIO_FUNC(0x3));
- gpio_set_pull(GPIO_B22, GPIO_PULL_NONE);
- gpio_set_pull(GPIO_B23, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_DPHPD:
- /* Set Hotplug detect for DP */
- gpio_cfg_pin(GPIO_X07, GPIO_FUNC(0x3));
-
- /*
- * Hotplug detect should have an external pullup; disable the
- * internal pulldown so they don't fight.
- */
- gpio_set_pull(GPIO_X07, GPIO_PULL_NONE);
- break;
- case PERIPH_ID_I2S1:
- for (i = 0; i < 5; i++)
- gpio_cfg_pin(GPIO_B00 + i, GPIO_FUNC(0x02));
- break;
- default:
- printk(BIOS_DEBUG, "%s: invalid peripheral %d", __func__, peripheral);
- return -1;
+
+ for (i = 3; i <= 6; i++) {
+ gpio_cfg_pin(start + i, GPIO_FUNC(0x2));
+ gpio_set_pull(start + i, GPIO_PULL_UP);
+ gpio_set_drv(start + i, GPIO_DRV_4X);
+ }
+}
+
+void exynos_pinmux_sdmmc0(void)
+{
+ gpio_set_pull(GPIO_C02, GPIO_PULL_UP);
+ exynos_pinmux_sdmmc(GPIO_C00, GPIO_C30);
+}
+
+void exynos_pinmux_sdmmc1(void)
+{
+ exynos_pinmux_sdmmc(GPIO_C10, GPIO_D14);
+}
+
+void exynos_pinmux_sdmmc2(void)
+{
+ exynos_pinmux_sdmmc(GPIO_C20, 0);
+}
+
+static void exynos_pinmux_spi(int start, int cfg)
+{
+ int i;
+
+ for (i = start; i < start + 4; i++)
+ gpio_cfg_pin(i, cfg);
+}
+
+void exynos_pinmux_spi0(void)
+{
+ exynos_pinmux_spi(GPIO_A20, 0x2);
+}
+
+void exynos_pinmux_spi1(void)
+{
+ exynos_pinmux_spi(GPIO_A24, 0x2);
+}
+
+void exynos_pinmux_spi2(void)
+{
+ exynos_pinmux_spi(GPIO_B11, 0x5);
+}
+
+void exynos_pinmux_spi3(void)
+{
+ exynos_pinmux_spi(GPIO_F10, 0x2);
+}
+
+void exynos_pinmux_spi4(void)
+{
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ gpio_cfg_pin(GPIO_F02 + i, GPIO_FUNC(0x4));
+ gpio_cfg_pin(GPIO_E04 + i, GPIO_FUNC(0x4));
}
+}
+
+static void exynos_pinmux_i2c(int start, int func)
+{
+ gpio_cfg_pin(start, GPIO_FUNC(func));
+ gpio_cfg_pin(start + 1, GPIO_FUNC(func));
+ gpio_set_pull(start, GPIO_PULL_NONE);
+ gpio_set_pull(start + 1, GPIO_PULL_NONE);
+}
+
+void exynos_pinmux_i2c0(void)
+{
+ exynos_pinmux_i2c(GPIO_B30, 0x2);
+}
+
+void exynos_pinmux_i2c1(void)
+{
+ exynos_pinmux_i2c(GPIO_B32, 0x2);
+}
+
+void exynos_pinmux_i2c2(void)
+{
+ exynos_pinmux_i2c(GPIO_A06, 0x3);
+}
+
+void exynos_pinmux_i2c3(void)
+{
+ exynos_pinmux_i2c(GPIO_A12, 0x3);
+}
+
+void exynos_pinmux_i2c4(void)
+{
+ exynos_pinmux_i2c(GPIO_A20, 0x3);
+}
+
+void exynos_pinmux_i2c5(void)
+{
+ exynos_pinmux_i2c(GPIO_A22, 0x3);
+}
+
+void exynos_pinmux_i2c6(void)
+{
+ exynos_pinmux_i2c(GPIO_B13, 0x4);
+}
+
+void exynos_pinmux_i2c7(void)
+{
+ exynos_pinmux_i2c(GPIO_B22, 0x3);
+}
+
+void exynos_pinmux_i2c8(void)
+{
+ exynos_pinmux_i2c(GPIO_B34, 0x2);
+}
+
+void exynos_pinmux_i2c9(void)
+{
+ exynos_pinmux_i2c(GPIO_B36, 0x2);
+}
+
+void exynos_pinmux_i2c10(void)
+{
+ exynos_pinmux_i2c(GPIO_B40, 0x2);
+}
- return 0;
+void exynos_pinmux_dphpd(void)
+{
+ gpio_cfg_pin(GPIO_X07, GPIO_FUNC(0x3));
+ gpio_set_pull(GPIO_X07, GPIO_PULL_NONE);
}
diff --git a/src/cpu/samsung/exynos5420/pinmux.h b/src/cpu/samsung/exynos5420/pinmux.h
index c94b6eb9a1..fc09fc95fb 100644
--- a/src/cpu/samsung/exynos5420/pinmux.h
+++ b/src/cpu/samsung/exynos5420/pinmux.h
@@ -20,36 +20,34 @@
#ifndef CPU_SAMSUNG_EXYNOS5420_PINMUX_H
#define CPU_SAMSUNG_EXYNOS5420_PINMUX_H
-#include "periph.h"
-
-enum {
- PINMUX_FLAG_NONE = 0x00000000,
-
- /* Flags for eMMC */
- PINMUX_FLAG_8BIT_MODE = 1 << 0, /* SDMMC 8-bit mode */
-
- /*
- * Flags for SPI.
- */
- PINMUX_FLAG_SLAVE_MODE = 1 << 0, /* Slave mode */
-
- /* Flags for SROM controller */
- PINMUX_FLAG_BANK = 3 << 0, /* bank number (0-3) */
- PINMUX_FLAG_16BIT = 1 << 2, /* 16-bit width */
-};
-
-/**
- * Configures the pinmux for a particular peripheral.
- *
- * Each gpio can be configured in many different ways (4 bits on exynos)
- * such as "input", "output", "special function", "external interrupt"
- * etc. This function will configure the peripheral pinmux along with
- * pull-up/down and drive strength.
- *
- * @param peripheral peripheral to be configured
- * @param flags configure flags
- * @return 0 if ok, -1 on error (e.g. unsupported peripheral)
- */
-int exynos_pinmux_config(enum periph_id peripheral, int flags);
+void exynos_pinmux_uart0(void);
+void exynos_pinmux_uart1(void);
+void exynos_pinmux_uart2(void);
+void exynos_pinmux_uart3(void);
+
+void exynos_pinmux_sdmmc0(void);
+void exynos_pinmux_sdmmc1(void);
+void exynos_pinmux_sdmmc2(void);
+void exynos_pinmux_sdmmc3(void);
+
+void exynos_pinmux_spi0(void);
+void exynos_pinmux_spi1(void);
+void exynos_pinmux_spi2(void);
+void exynos_pinmux_spi3(void);
+void exynos_pinmux_spi4(void);
+
+void exynos_pinmux_i2c0(void);
+void exynos_pinmux_i2c1(void);
+void exynos_pinmux_i2c2(void);
+void exynos_pinmux_i2c3(void);
+void exynos_pinmux_i2c4(void);
+void exynos_pinmux_i2c5(void);
+void exynos_pinmux_i2c6(void);
+void exynos_pinmux_i2c7(void);
+void exynos_pinmux_i2c8(void);
+void exynos_pinmux_i2c9(void);
+void exynos_pinmux_i2c10(void);
+
+void exynos_pinmux_dphpd(void);
#endif
diff --git a/src/cpu/samsung/exynos5420/uart.c b/src/cpu/samsung/exynos5420/uart.c
index 2dea033743..de71b80034 100644
--- a/src/cpu/samsung/exynos5420/uart.c
+++ b/src/cpu/samsung/exynos5420/uart.c
@@ -23,6 +23,7 @@
#include "uart.h"
#include "clk.h"
#include "cpu.h"
+#include "periph.h"
#define RX_FIFO_COUNT_MASK 0xff
#define RX_FIFO_FULL_MASK (1 << 8)
@@ -93,7 +94,7 @@ static void exynos5_init_dev(void)
struct s5p_uart *uart = (struct s5p_uart *)base_port;
// TODO initialize with correct peripheral id by base_port.
- exynos_pinmux_config(PERIPH_ID_UART3, PINMUX_FLAG_NONE);
+ exynos_pinmux_uart3();
/* enable FIFOs */
writel(0x1, &uart->ufcon);
diff --git a/src/mainboard/google/pit/mainboard.c b/src/mainboard/google/pit/mainboard.c
index dccb09572e..7743864f68 100644
--- a/src/mainboard/google/pit/mainboard.c
+++ b/src/mainboard/google/pit/mainboard.c
@@ -56,7 +56,7 @@ static enum exynos5_gpio_pin dp_hpd = GPIO_X07; /* active high */
static void exynos_dp_bridge_setup(void)
{
- exynos_pinmux_config(PERIPH_ID_DPHPD, 0);
+ exynos_pinmux_dphpd();
gpio_set_value(dp_pd_l, 1);
gpio_cfg_pin(dp_pd_l, GPIO_OUTPUT);
diff --git a/src/mainboard/google/pit/romstage.c b/src/mainboard/google/pit/romstage.c
index 7cf19c52d3..8a5a1dd908 100644
--- a/src/mainboard/google/pit/romstage.c
+++ b/src/mainboard/google/pit/romstage.c
@@ -50,6 +50,7 @@ static void setup_power(void)
power_init();
/* Initialize I2C bus to configure PMIC. */
+ exynos_pinmux_i2c0();
i2c_init(0, I2C_0_SPEED, 0x00);
printk(BIOS_DEBUG, "%s: Setting up PMIC...\n", __func__);
@@ -100,16 +101,16 @@ static void setup_storage(void)
}
gpio_set_pull(MMC0_GPIO_PIN, GPIO_PULL_NONE);
gpio_set_drv(MMC0_GPIO_PIN, GPIO_DRV_4X);
- exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE);
+ exynos_pinmux_sdmmc0();
/* MMC2: Removable, 4 bit mode, no GPIO. */
clock_set_mshci(PERIPH_ID_SDMMC2);
- exynos_pinmux_config(PERIPH_ID_SDMMC2, 0);
+ exynos_pinmux_sdmmc2();
}
static void setup_graphics(void)
{
- exynos_pinmux_config(PERIPH_ID_DPHPD, 0);
+ exynos_pinmux_dphpd();
}
static void setup_gpio(void)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 09:37:47 +0000