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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-21 18:33:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-21 18:33:57 -0700
commitad9c6ee642a61adae93dfa35582b5af16dc5173a (patch)
tree97c1878834a802847975bb9d51b73a3c8b6a9ae6 /arch/arm
parentd6ccf45113fb6799885950293401e4b104c9b276 (diff)
parent89b35e3f28514087d3f1e28e8f5634fbfd07c554 (diff)
Merge tag 'spi-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown: "The overwhelming bulk of this pull request is a change from Uwe Kleine-König which changes the return type of the remove() function to void as part of some wider work he's doing to do this for all bus types, causing updates to most SPI device drivers. The branch with that on has been cross merged with a couple of other trees which added new SPI drivers this cycle, I'm not expecting any build issues resulting from the change. Otherwise it's been a relatively quiet release with some new device support, a few minor features and the welcome completion of the conversion of the subsystem to use GPIO descriptors rather than numbers: - Change return type of remove() to void. - Completion of the conversion of SPI controller drivers to use GPIO descriptors rather than numbers. - Quite a few DT schema conversions. - Support for multiple SPI devices on a bus in ACPI systems. - Big overhaul of the PXA2xx SPI driver. - Support for AMD AMDI0062, Intel Raptor Lake, Mediatek MT7986 and MT8186, nVidia Tegra210 and Tegra234, Renesas RZ/V2L, Tesla FSD and Sunplus SP7021" [ And this is obviously where that spi change that snuck into the regulator tree _should_ have been :^] * tag 'spi-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (124 commits) spi: fsi: Implement a timeout for polling status spi: Fix erroneous sgs value with min_t() spi: tegra20: Use of_device_get_match_data() spi: mediatek: add ipm design support for MT7986 spi: Add compatible for MT7986 spi: sun4i: fix typos in comments spi: mediatek: support tick_delay without enhance_timing spi: Update clock-names property for arm pl022 spi: rockchip-sfc: fix platform_get_irq.cocci warning spi: s3c64xx: Add spi port configuration for Tesla FSD SoC spi: dt-bindings: samsung: Add fsd spi compatible spi: topcliff-pch: Prevent usage of potentially stale DMA device spi: tegra210-quad: combined sequence mode spi: tegra210-quad: add acpi support spi: npcm-fiu: Fix typo ("npxm") spi: Fix Tegra QSPI example spi: qup: replace spin_lock_irqsave by spin_lock in hard IRQ spi: cadence: fix platform_get_irq.cocci warning spi: Update NXP Flexspi maintainer details dt-bindings: mfd: maxim,max77802: Convert to dtschema ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-pxa/corgi.c26
-rw-r--r--arch/arm/mach-pxa/hx4700.c10
-rw-r--r--arch/arm/mach-pxa/icontrol.c26
-rw-r--r--arch/arm/mach-pxa/littleton.c10
-rw-r--r--arch/arm/mach-pxa/magician.c12
-rw-r--r--arch/arm/mach-pxa/poodle.c14
-rw-r--r--arch/arm/mach-pxa/spitz.c26
-rw-r--r--arch/arm/mach-pxa/stargate2.c20
-rw-r--r--arch/arm/mach-pxa/z2.c20
-rw-r--r--arch/arm/mach-s3c/Kconfig12
-rw-r--r--arch/arm/mach-s3c/devs.c77
-rw-r--r--arch/arm/mach-s3c/mach-crag6410-module.c13
-rw-r--r--arch/arm/mach-s3c/mach-crag6410.c13
-rw-r--r--arch/arm/mach-s3c/setup-spi-s3c64xx.c9
-rw-r--r--arch/arm/mach-s3c/spi-core-s3c24xx.h6
15 files changed, 130 insertions, 164 deletions
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 593c7f793da5..44659fbc37ba 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -530,6 +530,16 @@ static struct pxa2xx_spi_controller corgi_spi_info = {
.num_chipselect = 3,
};
+static struct gpiod_lookup_table corgi_spi_gpio_table = {
+ .dev_id = "pxa2xx-spi.1",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", CORGI_GPIO_ADS7846_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-pxa", CORGI_GPIO_LCDCON_CS, "cs", 1, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-pxa", CORGI_GPIO_MAX1111_CS, "cs", 2, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void corgi_wait_for_hsync(void)
{
while (gpio_get_value(CORGI_GPIO_HSYNC))
@@ -548,10 +558,6 @@ static struct ads7846_platform_data corgi_ads7846_info = {
.wait_for_sync = corgi_wait_for_hsync,
};
-static struct pxa2xx_spi_chip corgi_ads7846_chip = {
- .gpio_cs = CORGI_GPIO_ADS7846_CS,
-};
-
static void corgi_bl_kick_battery(void)
{
void (*kick_batt)(void);
@@ -580,14 +586,6 @@ static struct corgi_lcd_platform_data corgi_lcdcon_info = {
.kick_battery = corgi_bl_kick_battery,
};
-static struct pxa2xx_spi_chip corgi_lcdcon_chip = {
- .gpio_cs = CORGI_GPIO_LCDCON_CS,
-};
-
-static struct pxa2xx_spi_chip corgi_max1111_chip = {
- .gpio_cs = CORGI_GPIO_MAX1111_CS,
-};
-
static struct spi_board_info corgi_spi_devices[] = {
{
.modalias = "ads7846",
@@ -595,7 +593,6 @@ static struct spi_board_info corgi_spi_devices[] = {
.bus_num = 1,
.chip_select = 0,
.platform_data = &corgi_ads7846_info,
- .controller_data= &corgi_ads7846_chip,
.irq = PXA_GPIO_TO_IRQ(CORGI_GPIO_TP_INT),
}, {
.modalias = "corgi-lcd",
@@ -603,18 +600,17 @@ static struct spi_board_info corgi_spi_devices[] = {
.bus_num = 1,
.chip_select = 1,
.platform_data = &corgi_lcdcon_info,
- .controller_data= &corgi_lcdcon_chip,
}, {
.modalias = "max1111",
.max_speed_hz = 450000,
.bus_num = 1,
.chip_select = 2,
- .controller_data= &corgi_max1111_chip,
},
};
static void __init corgi_init_spi(void)
{
+ gpiod_add_lookup_table(&corgi_spi_gpio_table);
pxa2xx_set_spi_info(1, &corgi_spi_info);
gpiod_add_lookup_table(&corgi_lcdcon_gpio_table);
spi_register_board_info(ARRAY_AND_SIZE(corgi_spi_devices));
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 1d4c5db54be2..e1870fbb19e7 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -616,7 +616,6 @@ static struct pxa2xx_spi_chip tsc2046_chip = {
.tx_threshold = 1,
.rx_threshold = 2,
.timeout = 64,
- .gpio_cs = GPIO88_HX4700_TSC2046_CS,
};
static struct spi_board_info tsc2046_board_info[] __initdata = {
@@ -635,6 +634,14 @@ static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
.enable_dma = 1,
};
+static struct gpiod_lookup_table pxa_ssp2_gpio_table = {
+ .dev_id = "pxa2xx-spi.2",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", GPIO88_HX4700_TSC2046_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
/*
* External power
*/
@@ -896,6 +903,7 @@ static void __init hx4700_init(void)
pxa_set_i2c_info(NULL);
i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info));
i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info));
+ gpiod_add_lookup_table(&pxa_ssp2_gpio_table);
pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index 04a12523cdee..753fe166ab68 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -13,7 +13,7 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/property.h>
-#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -42,7 +42,6 @@ static struct pxa2xx_spi_chip mcp251x_chip_info1 = {
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
- .gpio_cs = ICONTROL_MCP251x_nCS1
};
static struct pxa2xx_spi_chip mcp251x_chip_info2 = {
@@ -50,7 +49,6 @@ static struct pxa2xx_spi_chip mcp251x_chip_info2 = {
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
- .gpio_cs = ICONTROL_MCP251x_nCS2
};
static struct pxa2xx_spi_chip mcp251x_chip_info3 = {
@@ -58,7 +56,6 @@ static struct pxa2xx_spi_chip mcp251x_chip_info3 = {
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
- .gpio_cs = ICONTROL_MCP251x_nCS3
};
static struct pxa2xx_spi_chip mcp251x_chip_info4 = {
@@ -66,7 +63,6 @@ static struct pxa2xx_spi_chip mcp251x_chip_info4 = {
.rx_threshold = 128,
.dma_burst_size = 8,
.timeout = 235,
- .gpio_cs = ICONTROL_MCP251x_nCS4
};
static const struct property_entry mcp251x_properties[] = {
@@ -143,6 +139,24 @@ struct platform_device pxa_spi_ssp4 = {
}
};
+static struct gpiod_lookup_table pxa_ssp3_gpio_table = {
+ .dev_id = "pxa2xx-spi.3",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS1, "cs", 0, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS2, "cs", 1, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table pxa_ssp4_gpio_table = {
+ .dev_id = "pxa2xx-spi.4",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS3, "cs", 0, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-pxa", ICONTROL_MCP251x_nCS4, "cs", 1, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct platform_device *icontrol_spi_devices[] __initdata = {
&pxa_spi_ssp3,
&pxa_spi_ssp4,
@@ -175,6 +189,8 @@ static mfp_cfg_t mfp_can_cfg[] __initdata = {
static void __init icontrol_can_init(void)
{
pxa3xx_mfp_config(ARRAY_AND_SIZE(mfp_can_cfg));
+ gpiod_add_lookup_table(&pxa_ssp3_gpio_table);
+ gpiod_add_lookup_table(&pxa_ssp4_gpio_table);
platform_add_devices(ARRAY_AND_SIZE(icontrol_spi_devices));
spi_register_board_info(ARRAY_AND_SIZE(mcp251x_board_info));
}
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 793f61375ee8..73f5953b3bb6 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -195,7 +195,6 @@ static struct pxa2xx_spi_controller littleton_spi_info = {
static struct pxa2xx_spi_chip littleton_tdo24m_chip = {
.rx_threshold = 1,
.tx_threshold = 1,
- .gpio_cs = LITTLETON_GPIO_LCD_CS,
};
static struct spi_board_info littleton_spi_devices[] __initdata = {
@@ -208,8 +207,17 @@ static struct spi_board_info littleton_spi_devices[] __initdata = {
},
};
+static struct gpiod_lookup_table littleton_spi_gpio_table = {
+ .dev_id = "pxa2xx-spi.2",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", LITTLETON_GPIO_LCD_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init littleton_init_spi(void)
{
+ gpiod_add_lookup_table(&littleton_spi_gpio_table);
pxa2xx_set_spi_info(2, &littleton_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(littleton_spi_devices));
}
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index cd9fa465b9b2..200fd35168e0 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -938,8 +938,6 @@ struct pxa2xx_spi_chip tsc2046_chip_info = {
.tx_threshold = 1,
.rx_threshold = 2,
.timeout = 64,
- /* NOTICE must be GPIO, incompatibility with hw PXA SPI framing */
- .gpio_cs = GPIO14_MAGICIAN_TSC2046_CS,
};
static struct pxa2xx_spi_controller magician_spi_info = {
@@ -947,6 +945,15 @@ static struct pxa2xx_spi_controller magician_spi_info = {
.enable_dma = 1,
};
+static struct gpiod_lookup_table magician_spi_gpio_table = {
+ .dev_id = "pxa2xx-spi.2",
+ .table = {
+ /* NOTICE must be GPIO, incompatibility with hw PXA SPI framing */
+ GPIO_LOOKUP_IDX("gpio-pxa", GPIO14_MAGICIAN_TSC2046_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct spi_board_info ads7846_spi_board_info[] __initdata = {
{
.modalias = "ads7846",
@@ -1031,6 +1038,7 @@ static void __init magician_init(void)
} else
pr_err("LCD detection: CPLD mapping failed\n");
+ gpiod_add_lookup_table(&magician_spi_gpio_table);
pxa2xx_set_spi_info(2, &magician_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(ads7846_spi_board_info));
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 3a4ecc3c8f8b..58cfa434afde 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -197,6 +197,14 @@ static struct pxa2xx_spi_controller poodle_spi_info = {
.num_chipselect = 1,
};
+static struct gpiod_lookup_table poodle_spi_gpio_table = {
+ .dev_id = "pxa2xx-spi.1",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", POODLE_GPIO_TP_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static struct ads7846_platform_data poodle_ads7846_info = {
.model = 7846,
.vref_delay_usecs = 100,
@@ -205,23 +213,19 @@ static struct ads7846_platform_data poodle_ads7846_info = {
.gpio_pendown = POODLE_GPIO_TP_INT,
};
-static struct pxa2xx_spi_chip poodle_ads7846_chip = {
- .gpio_cs = POODLE_GPIO_TP_CS,
-};
-
static struct spi_board_info poodle_spi_devices[] = {
{
.modalias = "ads7846",
.max_speed_hz = 10000,
.bus_num = 1,
.platform_data = &poodle_ads7846_info,
- .controller_data= &poodle_ads7846_chip,
.irq = PXA_GPIO_TO_IRQ(POODLE_GPIO_TP_INT),
},
};
static void __init poodle_init_spi(void)
{
+ gpiod_add_lookup_table(&poodle_spi_gpio_table);
pxa2xx_set_spi_info(1, &poodle_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(poodle_spi_devices));
}
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 371008e9bb02..a648e7094e84 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -510,10 +510,6 @@ static struct ads7846_platform_data spitz_ads7846_info = {
.wait_for_sync = spitz_ads7846_wait_for_hsync,
};
-static struct pxa2xx_spi_chip spitz_ads7846_chip = {
- .gpio_cs = SPITZ_GPIO_ADS7846_CS,
-};
-
static void spitz_bl_kick_battery(void)
{
void (*kick_batt)(void);
@@ -555,14 +551,6 @@ static struct corgi_lcd_platform_data spitz_lcdcon_info = {
.kick_battery = spitz_bl_kick_battery,
};
-static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
- .gpio_cs = SPITZ_GPIO_LCDCON_CS,
-};
-
-static struct pxa2xx_spi_chip spitz_max1111_chip = {
- .gpio_cs = SPITZ_GPIO_MAX1111_CS,
-};
-
static struct spi_board_info spitz_spi_devices[] = {
{
.modalias = "ads7846",
@@ -570,7 +558,6 @@ static struct spi_board_info spitz_spi_devices[] = {
.bus_num = 2,
.chip_select = 0,
.platform_data = &spitz_ads7846_info,
- .controller_data = &spitz_ads7846_chip,
.irq = PXA_GPIO_TO_IRQ(SPITZ_GPIO_TP_INT),
}, {
.modalias = "corgi-lcd",
@@ -578,13 +565,11 @@ static struct spi_board_info spitz_spi_devices[] = {
.bus_num = 2,
.chip_select = 1,
.platform_data = &spitz_lcdcon_info,
- .controller_data = &spitz_lcdcon_chip,
}, {
.modalias = "max1111",
.max_speed_hz = 450000,
.bus_num = 2,
.chip_select = 2,
- .controller_data = &spitz_max1111_chip,
},
};
@@ -592,6 +577,16 @@ static struct pxa2xx_spi_controller spitz_spi_info = {
.num_chipselect = 3,
};
+static struct gpiod_lookup_table spitz_spi_gpio_table = {
+ .dev_id = "pxa2xx-spi.2",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_ADS7846_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_LCDCON_CS, "cs", 1, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("gpio-pxa", SPITZ_GPIO_MAX1111_CS, "cs", 2, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init spitz_spi_init(void)
{
if (machine_is_akita())
@@ -599,6 +594,7 @@ static void __init spitz_spi_init(void)
else
gpiod_add_lookup_table(&spitz_lcdcon_gpio_table);
+ gpiod_add_lookup_table(&spitz_spi_gpio_table);
pxa2xx_set_spi_info(2, &spitz_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
}
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 8ca02ec1d44c..b43e2f4536a5 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -346,6 +346,22 @@ static struct pxa2xx_spi_controller pxa_ssp_master_2_info = {
.num_chipselect = 1,
};
+static struct gpiod_lookup_table pxa_ssp1_gpio_table = {
+ .dev_id = "pxa2xx-spi.1",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", 24, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table pxa_ssp3_gpio_table = {
+ .dev_id = "pxa2xx-spi.3",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", 39, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
/* An upcoming kernel change will scrap SFRM usage so these
* drivers have been moved to use GPIOs */
static struct pxa2xx_spi_chip staccel_chip_info = {
@@ -353,7 +369,6 @@ static struct pxa2xx_spi_chip staccel_chip_info = {
.rx_threshold = 8,
.dma_burst_size = 8,
.timeout = 235,
- .gpio_cs = 24,
};
static struct pxa2xx_spi_chip cc2420_info = {
@@ -361,7 +376,6 @@ static struct pxa2xx_spi_chip cc2420_info = {
.rx_threshold = 8,
.dma_burst_size = 8,
.timeout = 235,
- .gpio_cs = 39,
};
static struct spi_board_info spi_board_info[] __initdata = {
@@ -410,6 +424,8 @@ static void __init imote2_stargate2_init(void)
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
+ gpiod_add_lookup_table(&pxa_ssp1_gpio_table);
+ gpiod_add_lookup_table(&pxa_ssp3_gpio_table);
pxa2xx_set_spi_info(1, &pxa_ssp_master_0_info);
pxa2xx_set_spi_info(2, &pxa_ssp_master_1_info);
pxa2xx_set_spi_info(3, &pxa_ssp_master_2_info);
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index 8e74fbb0a96e..7eaeda269927 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -570,7 +570,6 @@ static struct pxa2xx_spi_chip z2_lbs_chip_info = {
.rx_threshold = 8,
.tx_threshold = 8,
.timeout = 1000,
- .gpio_cs = GPIO24_ZIPITZ2_WIFI_CS,
};
static struct libertas_spi_platform_data z2_lbs_pdata = {
@@ -584,7 +583,6 @@ static struct pxa2xx_spi_chip lms283_chip_info = {
.rx_threshold = 1,
.tx_threshold = 1,
.timeout = 64,
- .gpio_cs = GPIO88_ZIPITZ2_LCD_CS,
};
static struct gpiod_lookup_table lms283_gpio_table = {
@@ -624,8 +622,26 @@ static struct pxa2xx_spi_controller pxa_ssp2_master_info = {
.num_chipselect = 1,
};
+static struct gpiod_lookup_table pxa_ssp1_gpio_table = {
+ .dev_id = "pxa2xx-spi.1",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", GPIO24_ZIPITZ2_WIFI_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
+static struct gpiod_lookup_table pxa_ssp2_gpio_table = {
+ .dev_id = "pxa2xx-spi.2",
+ .table = {
+ GPIO_LOOKUP_IDX("gpio-pxa", GPIO88_ZIPITZ2_LCD_CS, "cs", 0, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init z2_spi_init(void)
{
+ gpiod_add_lookup_table(&pxa_ssp1_gpio_table);
+ gpiod_add_lookup_table(&pxa_ssp2_gpio_table);
pxa2xx_set_spi_info(1, &pxa_ssp1_master_info);
pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
gpiod_add_lookup_table(&lms283_gpio_table);
diff --git a/arch/arm/mach-s3c/Kconfig b/arch/arm/mach-s3c/Kconfig
index 25606e668cf9..1899fc3f44fd 100644
--- a/arch/arm/mach-s3c/Kconfig
+++ b/arch/arm/mach-s3c/Kconfig
@@ -191,18 +191,6 @@ config S3C64XX_DEV_SPI0
Compile in platform device definitions for S3C64XX's type
SPI controller 0
-config S3C64XX_DEV_SPI1
- bool
- help
- Compile in platform device definitions for S3C64XX's type
- SPI controller 1
-
-config S3C64XX_DEV_SPI2
- bool
- help
- Compile in platform device definitions for S3C64XX's type
- SPI controller 2
-
config SAMSUNG_DEV_TS
bool
help
diff --git a/arch/arm/mach-s3c/devs.c b/arch/arm/mach-s3c/devs.c
index 06dec64848f9..1e266fc24f9b 100644
--- a/arch/arm/mach-s3c/devs.c
+++ b/arch/arm/mach-s3c/devs.c
@@ -1107,8 +1107,7 @@ struct platform_device s3c64xx_device_spi0 = {
},
};
-void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
- int num_cs)
+void __init s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs)
{
struct s3c64xx_spi_info pd;
@@ -1120,80 +1119,8 @@ void __init s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
pd.num_cs = num_cs;
pd.src_clk_nr = src_clk_nr;
- pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio;
+ pd.cfg_gpio = s3c64xx_spi0_cfg_gpio;
s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
}
#endif /* CONFIG_S3C64XX_DEV_SPI0 */
-
-#ifdef CONFIG_S3C64XX_DEV_SPI1
-static struct resource s3c64xx_spi1_resource[] = {
- [0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256),
- [1] = DEFINE_RES_IRQ(IRQ_SPI1),
-};
-
-struct platform_device s3c64xx_device_spi1 = {
- .name = "s3c6410-spi",
- .id = 1,
- .num_resources = ARRAY_SIZE(s3c64xx_spi1_resource),
- .resource = s3c64xx_spi1_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
- int num_cs)
-{
- struct s3c64xx_spi_info pd;
-
- /* Reject invalid configuration */
- if (!num_cs || src_clk_nr < 0) {
- pr_err("%s: Invalid SPI configuration\n", __func__);
- return;
- }
-
- pd.num_cs = num_cs;
- pd.src_clk_nr = src_clk_nr;
- pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio;
-
- s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1);
-}
-#endif /* CONFIG_S3C64XX_DEV_SPI1 */
-
-#ifdef CONFIG_S3C64XX_DEV_SPI2
-static struct resource s3c64xx_spi2_resource[] = {
- [0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256),
- [1] = DEFINE_RES_IRQ(IRQ_SPI2),
-};
-
-struct platform_device s3c64xx_device_spi2 = {
- .name = "s3c6410-spi",
- .id = 2,
- .num_resources = ARRAY_SIZE(s3c64xx_spi2_resource),
- .resource = s3c64xx_spi2_resource,
- .dev = {
- .dma_mask = &samsung_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr,
- int num_cs)
-{
- struct s3c64xx_spi_info pd;
-
- /* Reject invalid configuration */
- if (!num_cs || src_clk_nr < 0) {
- pr_err("%s: Invalid SPI configuration\n", __func__);
- return;
- }
-
- pd.num_cs = num_cs;
- pd.src_clk_nr = src_clk_nr;
- pd.cfg_gpio = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio;
-
- s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2);
-}
-#endif /* CONFIG_S3C64XX_DEV_SPI2 */
diff --git a/arch/arm/mach-s3c/mach-crag6410-module.c b/arch/arm/mach-s3c/mach-crag6410-module.c
index 407ad493493e..5d1d4b67a4b7 100644
--- a/arch/arm/mach-s3c/mach-crag6410-module.c
+++ b/arch/arm/mach-s3c/mach-crag6410-module.c
@@ -32,10 +32,6 @@
#include "crag6410.h"
-static struct s3c64xx_spi_csinfo wm0010_spi_csinfo = {
- .line = S3C64XX_GPC(3),
-};
-
static struct wm0010_pdata wm0010_pdata = {
.gpio_reset = S3C64XX_GPN(6),
.reset_active_high = 1, /* Active high for Glenfarclas Rev 2 */
@@ -49,7 +45,6 @@ static struct spi_board_info wm1253_devs[] = {
.chip_select = 0,
.mode = SPI_MODE_0,
.irq = S3C_EINT(4),
- .controller_data = &wm0010_spi_csinfo,
.platform_data = &wm0010_pdata,
},
};
@@ -62,7 +57,6 @@ static struct spi_board_info balblair_devs[] = {
.chip_select = 0,
.mode = SPI_MODE_0,
.irq = S3C_EINT(4),
- .controller_data = &wm0010_spi_csinfo,
.platform_data = &wm0010_pdata,
},
};
@@ -229,10 +223,6 @@ static struct arizona_pdata wm5102_reva_pdata = {
},
};
-static struct s3c64xx_spi_csinfo codec_spi_csinfo = {
- .line = S3C64XX_GPN(5),
-};
-
static struct spi_board_info wm5102_reva_spi_devs[] = {
[0] = {
.modalias = "wm5102",
@@ -242,7 +232,6 @@ static struct spi_board_info wm5102_reva_spi_devs[] = {
.mode = SPI_MODE_0,
.irq = GLENFARCLAS_PMIC_IRQ_BASE +
WM831X_IRQ_GPIO_2,
- .controller_data = &codec_spi_csinfo,
.platform_data = &wm5102_reva_pdata,
},
};
@@ -275,7 +264,6 @@ static struct spi_board_info wm5102_spi_devs[] = {
.mode = SPI_MODE_0,
.irq = GLENFARCLAS_PMIC_IRQ_BASE +
WM831X_IRQ_GPIO_2,
- .controller_data = &codec_spi_csinfo,
.platform_data = &wm5102_pdata,
},
};
@@ -298,7 +286,6 @@ static struct spi_board_info wm5110_spi_devs[] = {
.mode = SPI_MODE_0,
.irq = GLENFARCLAS_PMIC_IRQ_BASE +
WM831X_IRQ_GPIO_2,
- .controller_data = &codec_spi_csinfo,
.platform_data = &wm5102_reva_pdata,
},
};
diff --git a/arch/arm/mach-s3c/mach-crag6410.c b/arch/arm/mach-s3c/mach-crag6410.c
index 4a12c75d407f..e3e0fe897bcc 100644
--- a/arch/arm/mach-s3c/mach-crag6410.c
+++ b/arch/arm/mach-s3c/mach-crag6410.c
@@ -825,6 +825,15 @@ static const struct gpio_led_platform_data gpio_leds_pdata = {
static struct dwc2_hsotg_plat crag6410_hsotg_pdata;
+static struct gpiod_lookup_table crag_spi0_gpiod_table = {
+ .dev_id = "s3c6410-spi.0",
+ .table = {
+ GPIO_LOOKUP_IDX("GPIOC", 3, "cs", 0, GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP_IDX("GPION", 5, "cs", 1, GPIO_ACTIVE_LOW),
+ { },
+ },
+};
+
static void __init crag6410_machine_init(void)
{
/* Open drain IRQs need pullups */
@@ -856,7 +865,9 @@ static void __init crag6410_machine_init(void)
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
samsung_keypad_set_platdata(&crag6410_keypad_data);
- s3c64xx_spi0_set_platdata(NULL, 0, 2);
+
+ gpiod_add_lookup_table(&crag_spi0_gpiod_table);
+ s3c64xx_spi0_set_platdata(0, 2);
pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
diff --git a/arch/arm/mach-s3c/setup-spi-s3c64xx.c b/arch/arm/mach-s3c/setup-spi-s3c64xx.c
index efcf78d41585..497aff71c29c 100644
--- a/arch/arm/mach-s3c/setup-spi-s3c64xx.c
+++ b/arch/arm/mach-s3c/setup-spi-s3c64xx.c
@@ -16,12 +16,3 @@ int s3c64xx_spi0_cfg_gpio(void)
return 0;
}
#endif
-
-#ifdef CONFIG_S3C64XX_DEV_SPI1
-int s3c64xx_spi1_cfg_gpio(void)
-{
- s3c_gpio_cfgall_range(S3C64XX_GPC(4), 3,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- return 0;
-}
-#endif
diff --git a/arch/arm/mach-s3c/spi-core-s3c24xx.h b/arch/arm/mach-s3c/spi-core-s3c24xx.h
index 057667469cc3..919c5fd0c9af 100644
--- a/arch/arm/mach-s3c/spi-core-s3c24xx.h
+++ b/arch/arm/mach-s3c/spi-core-s3c24xx.h
@@ -16,12 +16,6 @@ static inline void s3c24xx_spi_setname(char *name)
#ifdef CONFIG_S3C64XX_DEV_SPI0
s3c64xx_device_spi0.name = name;
#endif
-#ifdef CONFIG_S3C64XX_DEV_SPI1
- s3c64xx_device_spi1.name = name;
-#endif
-#ifdef CONFIG_S3C64XX_DEV_SPI2
- s3c64xx_device_spi2.name = name;
-#endif
}
#endif /* __PLAT_S3C_SPI_CORE_S3C24XX_H */