From 297b60346df8beafee954a0fd7c2d64f33f3b9bc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:44:05 +0000
Subject: [PATCH] rtl8211F_led_control
---
kernel/arch/arm/mach-davinci/board-dm644x-evm.c | 89 ++++++++++++++++++++++++++++++++++++--------
1 files changed, 72 insertions(+), 17 deletions(-)
diff --git a/kernel/arch/arm/mach-davinci/board-dm644x-evm.c b/kernel/arch/arm/mach-davinci/board-dm644x-evm.c
index e4a8f92..7755ccc 100644
--- a/kernel/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/kernel/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -16,18 +16,21 @@
#include <linux/gpio/machine.h>
#include <linux/i2c.h>
#include <linux/platform_data/pcf857x.h>
-#include <linux/platform_data/at24.h>
#include <linux/platform_data/gpio-davinci.h>
+#include <linux/property.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
+#include <linux/nvmem-provider.h>
#include <linux/phy.h>
#include <linux/clk.h>
#include <linux/videodev2.h>
#include <linux/v4l2-dv-timings.h>
#include <linux/export.h>
#include <linux/leds.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <media/i2c/tvp514x.h>
@@ -35,9 +38,10 @@
#include <asm/mach/arch.h>
#include <mach/common.h>
-#include <linux/platform_data/i2c-davinci.h>
-#include <mach/serial.h>
#include <mach/mux.h>
+#include <mach/serial.h>
+
+#include <linux/platform_data/i2c-davinci.h>
#include <linux/platform_data/mtd-davinci.h>
#include <linux/platform_data/mmc-davinci.h>
#include <linux/platform_data/usb-davinci.h>
@@ -45,6 +49,7 @@
#include <linux/platform_data/ti-aemif.h>
#include "davinci.h"
+#include "irqs.h"
#define DM644X_EVM_PHY_ID "davinci_mdio-0:01"
#define LXT971_PHY_ID (0x001378e2)
@@ -157,7 +162,7 @@
.core_chipsel = 0,
.parts = davinci_evm_nandflash_partition,
.nr_parts = ARRAY_SIZE(davinci_evm_nandflash_partition),
- .ecc_mode = NAND_ECC_HW,
+ .engine_type = NAND_ECC_ENGINE_TYPE_ON_HOST,
.ecc_bits = 1,
.bbt_options = NAND_BBT_USE_FLASH,
.timing = &davinci_evm_nandflash_timing,
@@ -510,12 +515,30 @@
* - ... newer boards may have more
*/
-static struct at24_platform_data eeprom_info = {
- .byte_len = (256*1024) / 8,
- .page_size = 64,
- .flags = AT24_FLAG_ADDR16,
- .setup = davinci_get_mac_addr,
- .context = (void *)0x7f00,
+static struct nvmem_cell_info dm644evm_nvmem_cells[] = {
+ {
+ .name = "macaddr",
+ .offset = 0x7f00,
+ .bytes = ETH_ALEN,
+ }
+};
+
+static struct nvmem_cell_table dm644evm_nvmem_cell_table = {
+ .nvmem_name = "1-00500",
+ .cells = dm644evm_nvmem_cells,
+ .ncells = ARRAY_SIZE(dm644evm_nvmem_cells),
+};
+
+static struct nvmem_cell_lookup dm644evm_nvmem_cell_lookup = {
+ .nvmem_name = "1-00500",
+ .cell_name = "macaddr",
+ .dev_id = "davinci_emac.1",
+ .con_id = "mac-address",
+};
+
+static const struct property_entry eeprom_properties[] = {
+ PROPERTY_ENTRY_U32("pagesize", 64),
+ { }
};
/*
@@ -525,8 +548,7 @@
*/
static struct i2c_client *dm6446evm_msp;
-static int dm6446evm_msp_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int dm6446evm_msp_probe(struct i2c_client *client)
{
dm6446evm_msp = client;
return 0;
@@ -546,7 +568,7 @@
static struct i2c_driver dm6446evm_msp_driver = {
.driver.name = "dm6446evm_msp",
.id_table = dm6446evm_msp_ids,
- .probe = dm6446evm_msp_probe,
+ .probe_new = dm6446evm_msp_probe,
.remove = dm6446evm_msp_remove,
};
@@ -625,7 +647,7 @@
},
{
I2C_BOARD_INFO("24c256", 0x50),
- .platform_data = &eeprom_info,
+ .properties = eeprom_properties,
},
{
I2C_BOARD_INFO("tlv320aic33", 0x1b),
@@ -638,10 +660,11 @@
static struct gpiod_lookup_table i2c_recovery_gpiod_table = {
.dev_id = "i2c_davinci.1",
.table = {
- GPIO_LOOKUP("davinci_gpio.0", DM644X_I2C_SDA_PIN, "sda",
+ GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SDA_PIN, "sda",
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
- GPIO_LOOKUP("davinci_gpio.0", DM644X_I2C_SCL_PIN, "scl",
+ GPIO_LOOKUP("davinci_gpio", DM644X_I2C_SCL_PIN, "scl",
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
+ { }
},
};
@@ -662,6 +685,19 @@
i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info));
}
#endif
+
+/* Fixed regulator support */
+static struct regulator_consumer_supply fixed_supplies_3_3v[] = {
+ /* Baseboard 3.3V: 5V -> TPS54310PWP -> 3.3V */
+ REGULATOR_SUPPLY("AVDD", "1-001b"),
+ REGULATOR_SUPPLY("DRVDD", "1-001b"),
+};
+
+static struct regulator_consumer_supply fixed_supplies_1_8v[] = {
+ /* Baseboard 1.8V: 5V -> TPS54310PWP -> 1.8V */
+ REGULATOR_SUPPLY("IOVDD", "1-001b"),
+ REGULATOR_SUPPLY("DVDD", "1-001b"),
+};
#define VENC_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
@@ -801,6 +837,17 @@
#define HAS_NAND IS_ENABLED(CONFIG_MTD_NAND_DAVINCI)
+#define GPIO_nVBUS_DRV 160
+
+static struct gpiod_lookup_table dm644evm_usb_gpio_table = {
+ .dev_id = "musb-davinci",
+ .table = {
+ GPIO_LOOKUP("davinci_gpio", GPIO_nVBUS_DRV, NULL,
+ GPIO_ACTIVE_HIGH),
+ { }
+ },
+};
+
static __init void davinci_evm_init(void)
{
int ret;
@@ -808,6 +855,11 @@
struct davinci_soc_info *soc_info = &davinci_soc_info;
dm644x_register_clocks();
+
+ regulator_register_always_on(0, "fixed-dummy", fixed_supplies_1_8v,
+ ARRAY_SIZE(fixed_supplies_1_8v), 1800000);
+ regulator_register_always_on(1, "fixed-dummy", fixed_supplies_3_3v,
+ ARRAY_SIZE(fixed_supplies_3_3v), 3300000);
dm644x_init_devices();
@@ -842,6 +894,8 @@
platform_add_devices(davinci_evm_devices,
ARRAY_SIZE(davinci_evm_devices));
#ifdef CONFIG_I2C
+ nvmem_add_cell_table(&dm644evm_nvmem_cell_table);
+ nvmem_add_cell_lookups(&dm644evm_nvmem_cell_lookup, 1);
evm_init_i2c();
davinci_setup_mmc(0, &dm6446evm_mmc_config);
#endif
@@ -851,6 +905,7 @@
dm644x_init_asp();
/* irlml6401 switches over 1A, in under 8 msec */
+ gpiod_add_lookup_table(&dm644evm_usb_gpio_table);
davinci_setup_usb(1000, 8);
if (IS_BUILTIN(CONFIG_PHYLIB)) {
@@ -865,7 +920,7 @@
/* Maintainer: MontaVista Software <source@mvista.com> */
.atag_offset = 0x100,
.map_io = davinci_evm_map_io,
- .init_irq = davinci_irq_init,
+ .init_irq = dm644x_init_irq,
.init_time = dm644x_init_time,
.init_machine = davinci_evm_init,
.init_late = davinci_init_late,
--
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