Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull arm SoC platform updates from Olof Johansson: "SoC updates, mostly refactorings and cleanups of old legacy platforms, but also a few more things: New SoC support this release: - NXP/Freescale i.MX7ULP (1x Cortex-A7, Cortex-M4, graphics, etc) - Allwinner F1C100, older platform with an ARM926-EJS (ARMv5) core Cleanups of various platforms: - OMAP1 ams-delta does some GPIO cleanups - Davinci removes of at24 platform data - Samsung cleans up old wakeup, PM debug and secondary core boot code - Renesas moves around config options and PM code to drivers/soc for sharing with 64-bit and more consistency - i.MX, Broadcom and SoCFPGA all have tweaks to lowlevel debug console setups - SoCFPGA adds explicit selection of ARM errata and removes some unused code This also contains a few patches that I had queued up as fixes for 4.20 but didn't send in before the release" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (68 commits) arm64: dts: renesas: draak: Fix CVBS input ARM: omap2: avoid section mismatch warning ARM: tegra: avoid section mismatch warning ARM: ks8695: fix section mismatch warning ARM: pxa: avoid section mismatch warning ARM: mmp: fix pxa168_device_usb_phy use on aspenite ARM: mmp: fix timer_init calls ARM: OMAP1: fix USB configuration for device-only setups ARM: OMAP1: add MMC configuration for Palm Tungsten E ARM: imx: fix dependencies on imx7ulp ARM: meson: select HAVE_ARM_TWD and ARM_GLOBAL_TIMER MAINTAINERS: add drivers/soc/amlogic/ to amlogic list ARM: imx: add initial support for imx7ulp ARM: debug-imx: only define DEBUG_IMX_UART_PORT if needed ARM: dts: Fix OMAP4430 SDP Ethernet startup ARM: dts: am335x-pdu001: Fix polarity of card detection input ARM: OMAP1: ams-delta: Fix audio permanently muted ARM: dts: omap5: Fix dual-role mode on Super-Speed port arm64: dts: rockchip: fix rk3399-rockpro64 regulator gpios ARM: davinci: da850-evm: remove unnecessary include ...
2018-12-31 17:27:54 -08:00
parent 495d714ad1 cac1fc8fb5
commit 0922275ef1
78 changed files with 822 additions and 540 deletions
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -25,7 +25,7 @@ obj-y					+= $(i2c-omap-m) $(i2c-omap-y)

 led-y := leds.o

-usb-fs-$(CONFIG_USB)			:= usb.o
+usb-fs-$(CONFIG_USB_SUPPORT)		:= usb.o
 obj-y					+= $(usb-fs-m) $(usb-fs-y)

 # Specific board support
--- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S
+++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
@@ -18,9 +18,9 @@
 #include <linux/platform_data/gpio-omap.h>

 #include <asm/assembler.h>
-#include <mach/board-ams-delta.h>

 #include "ams-delta-fiq.h"
+#include "board-ams-delta.h"
 #include "iomap.h"
 #include "soc.h"

--- a/arch/arm/mach-omap1/ams-delta-fiq.c
+++ b/arch/arm/mach-omap1/ams-delta-fiq.c
@@ -22,11 +22,10 @@
 #include <linux/platform_data/ams-delta-fiq.h>
 #include <linux/platform_device.h>

-#include <mach/board-ams-delta.h>
-
 #include <asm/fiq.h>

 #include "ams-delta-fiq.h"
+#include "board-ams-delta.h"

 static struct fiq_handler fh = {
 	.name	= "ams-delta-fiq"
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -36,7 +36,6 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>

-#include <mach/board-ams-delta.h>
 #include <linux/platform_data/keypad-omap.h>
 #include <mach/mux.h>

@@ -45,6 +44,7 @@
 #include <mach/usb.h>

 #include "ams-delta-fiq.h"
+#include "board-ams-delta.h"
 #include "iomap.h"
 #include "common.h"

@@ -167,7 +167,6 @@ static struct omap_usb_config ams_delta_usb_config __initdata = {
 	.pins[0]	= 2,
 };

-#define LATCH1_GPIO_BASE	232
 #define LATCH1_NGPIO		8

 static struct resource latch1_resources[] = {
@@ -183,7 +182,6 @@ static struct resource latch1_resources[] = {

 static struct bgpio_pdata latch1_pdata = {
 	.label	= LATCH1_LABEL,
-	.base	= LATCH1_GPIO_BASE,
 	.ngpio	= LATCH1_NGPIO,
 };

@@ -206,11 +204,13 @@ static struct platform_device latch1_gpio_device = {
 #define LATCH1_PIN_DOCKIT1		6
 #define LATCH1_PIN_DOCKIT2		7

+#define LATCH2_NGPIO			16
+
 static struct resource latch2_resources[] = {
 	[0] = {
 		.name	= "dat",
 		.start	= LATCH2_PHYS,
-		.end	= LATCH2_PHYS + (AMS_DELTA_LATCH2_NGPIO - 1) / 8,
+		.end	= LATCH2_PHYS + (LATCH2_NGPIO - 1) / 8,
 		.flags	= IORESOURCE_MEM,
 	},
 };
@@ -219,8 +219,7 @@ static struct resource latch2_resources[] = {

 static struct bgpio_pdata latch2_pdata = {
 	.label	= LATCH2_LABEL,
-	.base	= AMS_DELTA_LATCH2_GPIO_BASE,
-	.ngpio	= AMS_DELTA_LATCH2_NGPIO,
+	.ngpio	= LATCH2_NGPIO,
 };

 static struct platform_device latch2_gpio_device = {
@@ -247,8 +246,8 @@ static struct platform_device latch2_gpio_device = {
 #define LATCH2_PIN_SCARD_CMDVCC		11
 #define LATCH2_PIN_MODEM_NRESET		12
 #define LATCH2_PIN_MODEM_CODEC		13
-#define LATCH2_PIN_HOOKFLASH1		14
-#define LATCH2_PIN_HOOKFLASH2		15
+#define LATCH2_PIN_AUDIO_MUTE		14
+#define LATCH2_PIN_HOOKFLASH		15

 static struct regulator_consumer_supply modem_nreset_consumers[] = {
 	REGULATOR_SUPPLY("RESET#", "serial8250.1"),
@@ -369,15 +368,9 @@ static struct gpiod_lookup_table ams_delta_lcd_gpio_table = {
 	},
 };

-/*
- * Dynamically allocated GPIO numbers must be obtained fromm GPIO device
- * before they can be put in the gpio_led table.  Before that happens,
- * initialize the table with invalid GPIO numbers, not 0.
- */
 static struct gpio_led gpio_leds[] __initdata = {
 	[LATCH1_PIN_LED_CAMERA] = {
 		.name		 = "camera",
-		.gpio		 = -EINVAL,
 		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
 #ifdef CONFIG_LEDS_TRIGGERS
 		.default_trigger = "ams_delta_camera",
@@ -385,27 +378,22 @@ static struct gpio_led gpio_leds[] __initdata = {
 	},
 	[LATCH1_PIN_LED_ADVERT] = {
 		.name		 = "advert",
-		.gpio		 = -EINVAL,
 		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
 	},
 	[LATCH1_PIN_LED_MAIL] = {
 		.name		 = "email",
-		.gpio		 = -EINVAL,
 		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
 	},
 	[LATCH1_PIN_LED_HANDSFREE] = {
 		.name		 = "handsfree",
-		.gpio		 = -EINVAL,
 		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
 	},
 	[LATCH1_PIN_LED_VOICEMAIL] = {
 		.name		 = "voicemail",
-		.gpio		 = -EINVAL,
 		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
 	},
 	[LATCH1_PIN_LED_VOICE] = {
 		.name		 = "voice",
-		.gpio		 = -EINVAL,
 		.default_state	 = LEDS_GPIO_DEFSTATE_OFF,
 	},
 };
@@ -415,6 +403,24 @@ static const struct gpio_led_platform_data leds_pdata __initconst = {
 	.num_leds	= ARRAY_SIZE(gpio_leds),
 };

+static struct gpiod_lookup_table leds_gpio_table = {
+	.table = {
+		GPIO_LOOKUP_IDX(LATCH1_LABEL, LATCH1_PIN_LED_CAMERA, NULL,
+				LATCH1_PIN_LED_CAMERA, 0),
+		GPIO_LOOKUP_IDX(LATCH1_LABEL, LATCH1_PIN_LED_ADVERT, NULL,
+				LATCH1_PIN_LED_ADVERT, 0),
+		GPIO_LOOKUP_IDX(LATCH1_LABEL, LATCH1_PIN_LED_MAIL, NULL,
+				LATCH1_PIN_LED_MAIL, 0),
+		GPIO_LOOKUP_IDX(LATCH1_LABEL, LATCH1_PIN_LED_HANDSFREE, NULL,
+				LATCH1_PIN_LED_HANDSFREE, 0),
+		GPIO_LOOKUP_IDX(LATCH1_LABEL, LATCH1_PIN_LED_VOICEMAIL, NULL,
+				LATCH1_PIN_LED_VOICEMAIL, 0),
+		GPIO_LOOKUP_IDX(LATCH1_LABEL, LATCH1_PIN_LED_VOICE, NULL,
+				LATCH1_PIN_LED_VOICE, 0),
+		{ },
+	},
+};
+
 static struct i2c_board_info ams_delta_camera_board_info[] = {
 	{
 		I2C_BOARD_INFO("ov6650", 0x60),
@@ -586,6 +592,8 @@ static int gpiochip_match_by_label(struct gpio_chip *chip, void *data)
 static struct gpiod_hog ams_delta_gpio_hogs[] = {
 	GPIO_HOG(LATCH2_LABEL, LATCH2_PIN_KEYBRD_DATAOUT, "keybrd_dataout",
 		 GPIO_ACTIVE_HIGH, GPIOD_OUT_LOW),
+	GPIO_HOG(LATCH2_LABEL, LATCH2_PIN_AUDIO_MUTE, "audio_mute",
+		 GPIO_ACTIVE_HIGH, GPIOD_OUT_LOW),
 	{},
 };

@@ -675,6 +683,8 @@ static void __init ams_delta_latch2_init(void)

 static void __init ams_delta_init(void)
 {
+	struct platform_device *leds_pdev;
+
 	/* mux pins for uarts */
 	omap_cfg_reg(UART1_TX);
 	omap_cfg_reg(UART1_RTS);
@@ -738,6 +748,12 @@ static void __init ams_delta_init(void)
 	gpiod_add_lookup_tables(ams_delta_gpio_tables,
 				ARRAY_SIZE(ams_delta_gpio_tables));

+	leds_pdev = gpio_led_register_device(PLATFORM_DEVID_NONE, &leds_pdata);
+	if (!IS_ERR(leds_pdev)) {
+		leds_gpio_table.dev_id = dev_name(&leds_pdev->dev);
+		gpiod_add_lookup_table(&leds_gpio_table);
+	}
+
 	omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1);

 	omapfb_set_lcd_config(&ams_delta_lcd_config);
@@ -794,64 +810,6 @@ static struct platform_device ams_delta_modem_device = {
 	},
 };

-/*
- * leds-gpio driver doesn't make use of GPIO lookup tables,
- * it has to be provided with GPIO numbers over platform data
- * if GPIO descriptor info can't be obtained from device tree.
- * We could either define GPIO lookup tables and use them on behalf
- * of the leds-gpio device, or we can use GPIO driver level methods
- * for identification of GPIO numbers as long as we don't support
- * device tree.  Let's do the latter.
- */
-static void __init ams_delta_led_init(struct gpio_chip *chip)
-{
-	struct gpio_desc *gpiod;
-	int i;
-
-	for (i = LATCH1_PIN_LED_CAMERA; i < LATCH1_PIN_DOCKIT1; i++) {
-		gpiod = gpiochip_request_own_desc(chip, i, "camera-led", 0);
-		if (IS_ERR(gpiod)) {
-			pr_warn("%s: %s GPIO %d request failed (%ld)\n",
-				__func__, LATCH1_LABEL, i, PTR_ERR(gpiod));
-			continue;
-		}
-
-		/* Assign GPIO numbers to LED device. */
-		gpio_leds[i].gpio = desc_to_gpio(gpiod);
-
-		gpiochip_free_own_desc(gpiod);
-	}
-
-	gpio_led_register_device(PLATFORM_DEVID_NONE, &leds_pdata);
-}
-
-/*
- * The purpose of this function is to take care of assignment of GPIO numbers
- * to platform devices which depend on GPIO lines provided by Amstrad Delta
- * latch1 and/or latch2 GPIO devices but don't use GPIO lookup tables.
- * The function may be called as soon as latch1/latch2 GPIO devices are
- * initilized.  Since basic-mmio-gpio driver is not registered before
- * device_initcall, this may happen at erliest during device_initcall_sync.
- * Dependent devices shouldn't be registered before that, their
- * registration may be performed from within this function or later.
- */
-static int __init ams_delta_gpio_init(void)
-{
-	struct gpio_chip *chip;
-
-	if (!machine_is_ams_delta())
-		return -ENODEV;
-
-	chip = gpiochip_find(LATCH1_LABEL, gpiochip_match_by_label);
-	if (!chip)
-		pr_err("%s: latch1 GPIO chip not found\n", __func__);
-	else
-		ams_delta_led_init(chip);
-
-	return 0;
-}
-device_initcall_sync(ams_delta_gpio_init);
-
 static int __init modem_nreset_init(void)
 {
 	int err;
--- a/arch/arm/mach-omap1/include/mach/board-ams-delta.h
+++ b/arch/arm/mach-omap1/include/mach/board-ams-delta.h
@@ -1,5 +1,5 @@
 /*
- * arch/arm/plat-omap/include/mach/board-ams-delta.h
+ * arch/arm/mach-omap1/board-ams-delta.h
 *
 * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
 *
@@ -28,10 +28,6 @@

 #if defined (CONFIG_MACH_AMS_DELTA)

-#define AMD_DELTA_LATCH2_SCARD_RSTIN	0x0400
-#define AMD_DELTA_LATCH2_SCARD_CMDVCC	0x0800
-#define AMS_DELTA_LATCH2_MODEM_CODEC	0x2000
-
 #define AMS_DELTA_GPIO_PIN_KEYBRD_DATA	0
 #define AMS_DELTA_GPIO_PIN_KEYBRD_CLK	1
 #define AMS_DELTA_GPIO_PIN_MODEM_IRQ	2
@@ -41,24 +37,6 @@
 #define AMS_DELTA_GPIO_PIN_CONFIG	11
 #define AMS_DELTA_GPIO_PIN_NAND_RB	12

-#define AMS_DELTA_GPIO_PIN_LCD_VBLEN		240
-#define AMS_DELTA_GPIO_PIN_LCD_NDISP		241
-#define AMS_DELTA_GPIO_PIN_NAND_NCE		242
-#define AMS_DELTA_GPIO_PIN_NAND_NRE		243
-#define AMS_DELTA_GPIO_PIN_NAND_NWP		244
-#define AMS_DELTA_GPIO_PIN_NAND_NWE		245
-#define AMS_DELTA_GPIO_PIN_NAND_ALE		246
-#define AMS_DELTA_GPIO_PIN_NAND_CLE		247
-#define AMS_DELTA_GPIO_PIN_KEYBRD_PWR		248
-#define AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT	249
-#define AMS_DELTA_GPIO_PIN_SCARD_RSTIN		250
-#define AMS_DELTA_GPIO_PIN_SCARD_CMDVCC		251
-#define AMS_DELTA_GPIO_PIN_MODEM_NRESET		252
-#define AMS_DELTA_GPIO_PIN_MODEM_CODEC		253
-
-#define AMS_DELTA_LATCH2_GPIO_BASE	AMS_DELTA_GPIO_PIN_LCD_VBLEN
-#define AMS_DELTA_LATCH2_NGPIO		16
-
 #endif /* CONFIG_MACH_AMS_DELTA */

 #endif /* __ASM_ARCH_OMAP_AMS_DELTA_H */
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -43,6 +43,7 @@
 #include <mach/hardware.h>
 #include <mach/usb.h>

+#include "mmc.h"
 #include "common.h"

 #define PALMTE_USBDETECT_GPIO	0
@@ -208,6 +209,33 @@ static void __init palmte_misc_gpio_setup(void)
 	gpio_direction_input(PALMTE_USB_OR_DC_GPIO);
 }

+#if IS_ENABLED(CONFIG_MMC_OMAP)
+
+static struct omap_mmc_platform_data _palmte_mmc_config = {
+	.nr_slots			= 1,
+	.slots[0]			= {
+		.ocr_mask		= MMC_VDD_32_33|MMC_VDD_33_34,
+		.name			= "mmcblk",
+	},
+};
+
+static struct omap_mmc_platform_data *palmte_mmc_config[OMAP15XX_NR_MMC] = {
+	[0] = &_palmte_mmc_config,
+};
+
+static void palmte_mmc_init(void)
+{
+	omap1_init_mmc(palmte_mmc_config, OMAP15XX_NR_MMC);
+}
+
+#else /* CONFIG_MMC_OMAP */
+
+static void palmte_mmc_init(void)
+{
+}
+
+#endif /* CONFIG_MMC_OMAP */
+
 static void __init omap_palmte_init(void)
 {
 	/* mux pins for uarts */
@@ -228,6 +256,7 @@ static void __init omap_palmte_init(void)
 	omap_register_i2c_bus(1, 100, NULL, 0);

 	omapfb_set_lcd_config(&palmte_lcd_config);
+	palmte_mmc_init();
 }

 MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
--- a/arch/arm/mach-omap1/clock.c
+++ b/arch/arm/mach-omap1/clock.c
@@ -968,7 +968,7 @@ late_initcall(omap_clk_enable_autoidle_all);

 static struct dentry *clk_debugfs_root;

-static int clk_dbg_show_summary(struct seq_file *s, void *unused)
+static int debug_clock_show(struct seq_file *s, void *unused)
 {
 	struct clk *c;
 	struct clk *pa;
@@ -988,17 +988,7 @@ static int clk_dbg_show_summary(struct seq_file *s, void *unused)
 	return 0;
 }

-static int clk_dbg_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, clk_dbg_show_summary, inode->i_private);
-}
-
-static const struct file_operations debug_clock_fops = {
-	.open           = clk_dbg_open,
-	.read           = seq_read,
-	.llseek         = seq_lseek,
-	.release        = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(debug_clock);

 static int clk_debugfs_register_one(struct clk *c)
 {
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -244,6 +244,9 @@ struct platform_device omap_spi2 = {

 static void omap_init_spi100k(void)
 {
+	if (!cpu_is_omap7xx())
+		return;
+
 	omap_spi1.dev.platform_data = ioremap(OMAP7XX_SPI1_BASE, 0x7ff);
 	if (omap_spi1.dev.platform_data)
 		platform_device_register(&omap_spi1);
--- a/arch/arm/mach-omap1/id.c
+++ b/arch/arm/mach-omap1/id.c
@@ -200,10 +200,10 @@ void __init omap_check_revision(void)
 		printk(KERN_INFO "Unknown OMAP cpu type: 0x%02x\n", cpu_type);
 	}

-	printk(KERN_INFO "OMAP%04x", omap_revision >> 16);
+	pr_info("OMAP%04x", omap_revision >> 16);
 	if ((omap_revision >> 8) & 0xff)
-		printk(KERN_INFO "%x", (omap_revision >> 8) & 0xff);
-	printk(KERN_INFO " revision %i handled as %02xxx id: %08x%08x\n",
+		pr_cont("%x", (omap_revision >> 8) & 0xff);
+	pr_cont(" revision %i handled as %02xxx id: %08x%08x\n",
 	       die_rev, omap_revision & 0xff, system_serial_low,
 	       system_serial_high);
 }
--- a/arch/arm/mach-omap1/include/mach/usb.h
+++ b/arch/arm/mach-omap1/include/mach/usb.h
@@ -11,7 +11,7 @@

 #include <linux/platform_data/usb-omap1.h>

-#if IS_ENABLED(CONFIG_USB)
+#if IS_ENABLED(CONFIG_USB_SUPPORT)
 void omap1_usb_init(struct omap_usb_config *pdata);
 #else
 static inline void omap1_usb_init(struct omap_usb_config *pdata)
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -532,18 +532,7 @@ static int omap_pm_debug_show(struct seq_file *m, void *v)
 	return 0;
 }

-static int omap_pm_debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, omap_pm_debug_show,
-				&inode->i_private);
-}
-
-static const struct file_operations omap_pm_debug_fops = {
-	.open		= omap_pm_debug_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(omap_pm_debug);

 static void omap_pm_init_debugfs(void)
 {