Second Round of Renesas ARM Based SoC Board Updates for v3.15

* r7s72100 (RZ/A1H) based Genmai board
   - Enable SH ethernet
   - Add RSPI support
 
 * r8a7791 (R-Car M2) based Koelsch board
   - Add QSPI support
   - Add I2C support
   - Pass SH ethernet PHY IRQ
 
 * r8a7790 (R-Car H2) based Lager board
   - Switch QSPI to named IRQs
   - Add sound support
   - Add USB0 cable detection workaround
   - Pass SH ethernet PHY IRQ
 
 * r8a7779 (R-Car H1) based Marzen board
   - Revert conditional selection of SMSC_PHY
 
 * r8a7778 (R-Car M1) based Bock-W board
   - Use wp-gpios instead of WP pin
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Merge tag 'renesas-boards2-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards

Merge "Second Round of Renesas ARM Based SoC Board Updates for v3.15" from
Simon Horman:

* r7s72100 (RZ/A1H) based Genmai board
  - Enable SH ethernet
  - Add RSPI support

* r8a7791 (R-Car M2) based Koelsch board
  - Add QSPI support
  - Add I2C support
  - Pass SH ethernet PHY IRQ

* r8a7790 (R-Car H2) based Lager board
  - Switch QSPI to named IRQs
  - Add sound support
  - Add USB0 cable detection workaround
  - Pass SH ethernet PHY IRQ

* r8a7779 (R-Car H1) based Marzen board
  - Revert conditional selection of SMSC_PHY

* r8a7778 (R-Car M1) based Bock-W board
  - Use wp-gpios instead of WP pin

* tag 'renesas-boards2-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: genmai: Enable r7s72100-ether
  ARM: shmobile: lager legacy: Switch QSPI to named IRQs
  ARM: shmobile: koelsch legacy: Add QSPI support
  ARM: shmobile: genmai legacy: Add RSPI support
  Revert "ARM: shmobile: marzen: Conditionally select SMSC_PHY"
  ARM: shmobile: lager: add sound support
  ARM: shmobile: Lager USB0 cable detection workaround
  ARM: shmobile: bockw: use wp-gpios instead of WP pin
  ARM: shmobile: koelsch: Add I2C support
  ARM: shmobile: Koelsch: pass Ether PHY IRQ
  ARM: shmobile: Lager: pass Ether PHY IRQ
This commit is contained in:
Olof Johansson 2014-02-20 01:16:28 -08:00
commit ff280bceb5
5 changed files with 309 additions and 7 deletions

View File

@ -17,6 +17,7 @@
/dts-v1/;
#include "r8a7778.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "bockw";
@ -84,7 +85,7 @@ mmc_pins: mmc {
sdhi0_pins: sd0 {
renesas,groups = "sdhi0_data4", "sdhi0_ctrl",
"sdhi0_cd", "sdhi0_wp";
"sdhi0_cd";
renesas,function = "sdhi0";
};
@ -101,6 +102,7 @@ &sdhi0 {
vmmc-supply = <&fixedregulator3v3>;
bus-width = <4>;
status = "okay";
wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
};
&hspi0 {

View File

@ -250,7 +250,6 @@ config MACH_MARZEN
depends on ARCH_R8A7779
select ARCH_REQUIRE_GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select SMSC_PHY if SMSC911X
select USE_OF
config MACH_MARZEN_REFERENCE
@ -258,7 +257,6 @@ config MACH_MARZEN_REFERENCE
depends on ARCH_R8A7779
select ARCH_REQUIRE_GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select SMSC_PHY if SMSC911X
select USE_OF
---help---
Use reference implementation of Marzen board support
@ -272,6 +270,7 @@ config MACH_LAGER
depends on ARCH_R8A7790
select USE_OF
select MICREL_PHY if SH_ETH
select SND_SOC_AK4642 if SND_SIMPLE_CARD
config MACH_KOELSCH
bool "Koelsch board"

View File

@ -20,15 +20,79 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/sh_eth.h>
#include <linux/spi/rspi.h>
#include <linux/spi/spi.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r7s72100.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
/* Ether */
static const struct sh_eth_plat_data ether_pdata __initconst = {
.phy = 0x00, /* PD60610 */
.edmac_endian = EDMAC_LITTLE_ENDIAN,
.phy_interface = PHY_INTERFACE_MODE_MII,
.no_ether_link = 1
};
static const struct resource ether_resources[] __initconst = {
DEFINE_RES_MEM(0xe8203000, 0x800),
DEFINE_RES_MEM(0xe8204800, 0x200),
DEFINE_RES_IRQ(gic_iid(359)),
};
/* RSPI */
#define RSPI_RESOURCE(idx, baseaddr, irq) \
static const struct resource rspi##idx##_resources[] __initconst = { \
DEFINE_RES_MEM(baseaddr, 0x24), \
DEFINE_RES_IRQ_NAMED(irq, "error"), \
DEFINE_RES_IRQ_NAMED(irq + 1, "rx"), \
DEFINE_RES_IRQ_NAMED(irq + 2, "tx"), \
}
RSPI_RESOURCE(0, 0xe800c800, gic_iid(270));
RSPI_RESOURCE(1, 0xe800d000, gic_iid(273));
RSPI_RESOURCE(2, 0xe800d800, gic_iid(276));
RSPI_RESOURCE(3, 0xe800e000, gic_iid(279));
RSPI_RESOURCE(4, 0xe800e800, gic_iid(282));
static const struct rspi_plat_data rspi_pdata __initconst = {
.num_chipselect = 1,
};
#define r7s72100_register_rspi(idx) \
platform_device_register_resndata(&platform_bus, "rspi-rz", idx, \
rspi##idx##_resources, \
ARRAY_SIZE(rspi##idx##_resources), \
&rspi_pdata, sizeof(rspi_pdata))
static const struct spi_board_info spi_info[] __initconst = {
{
.modalias = "wm8978",
.max_speed_hz = 5000000,
.bus_num = 4,
.chip_select = 0,
},
};
static void __init genmai_add_standard_devices(void)
{
r7s72100_clock_init();
r7s72100_add_dt_devices();
platform_device_register_resndata(&platform_bus, "r7s72100-ether", -1,
ether_resources,
ARRAY_SIZE(ether_resources),
&ether_pdata, sizeof(ether_pdata));
r7s72100_register_rspi(0);
r7s72100_register_rspi(1);
r7s72100_register_rspi(2);
r7s72100_register_rspi(3);
r7s72100_register_rspi(4);
spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));
}
static const char * const genmai_boards_compat_dt[] __initconst = {

View File

@ -23,14 +23,20 @@
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/leds.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/phy.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/gpio-rcar.h>
#include <linux/platform_data/rcar-du.h>
#include <linux/platform_device.h>
#include <linux/sh_eth.h>
#include <linux/spi/flash.h>
#include <linux/spi/rspi.h>
#include <linux/spi/spi.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7791.h>
@ -92,6 +98,7 @@ static void __init koelsch_add_du_device(void)
/* Ether */
static const struct sh_eth_plat_data ether_pdata __initconst = {
.phy = 0x1,
.phy_irq = irq_pin(0),
.edmac_endian = EDMAC_LITTLE_ENDIAN,
.phy_interface = PHY_INTERFACE_MODE_RMII,
.ether_link_active_low = 1,
@ -148,6 +155,55 @@ static const struct gpio_keys_platform_data koelsch_keys_pdata __initconst = {
.nbuttons = ARRAY_SIZE(gpio_buttons),
};
/* QSPI */
static const struct resource qspi_resources[] __initconst = {
DEFINE_RES_MEM(0xe6b10000, 0x1000),
DEFINE_RES_IRQ_NAMED(gic_spi(184), "mux"),
};
static const struct rspi_plat_data qspi_pdata __initconst = {
.num_chipselect = 1,
};
/* SPI Flash memory (Spansion S25FL512SAGMFIG11 64 MiB) */
static struct mtd_partition spi_flash_part[] = {
{
.name = "loader",
.offset = 0x00000000,
.size = 512 * 1024,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "bootenv",
.offset = MTDPART_OFS_APPEND,
.size = 512 * 1024,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "data",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static const struct flash_platform_data spi_flash_data = {
.name = "m25p80",
.parts = spi_flash_part,
.nr_parts = ARRAY_SIZE(spi_flash_part),
.type = "s25fl512s",
};
static const struct spi_board_info spi_info[] __initconst = {
{
.modalias = "m25p80",
.platform_data = &spi_flash_data,
.mode = SPI_MODE_0,
.max_speed_hz = 30000000,
.bus_num = 0,
.chip_select = 0,
},
};
/* SATA0 */
static const struct resource sata0_resources[] __initconst = {
DEFINE_RES_MEM(0xee300000, 0x2000),
@ -163,6 +219,38 @@ static const struct platform_device_info sata0_info __initconst = {
.dma_mask = DMA_BIT_MASK(32),
};
/* I2C */
static const struct resource i2c_resources[] __initconst = {
/* I2C0 */
DEFINE_RES_MEM(0xE6508000, 0x40),
DEFINE_RES_IRQ(gic_spi(287)),
/* I2C1 */
DEFINE_RES_MEM(0xE6518000, 0x40),
DEFINE_RES_IRQ(gic_spi(288)),
/* I2C2 */
DEFINE_RES_MEM(0xE6530000, 0x40),
DEFINE_RES_IRQ(gic_spi(286)),
/* I2C3 */
DEFINE_RES_MEM(0xE6540000, 0x40),
DEFINE_RES_IRQ(gic_spi(290)),
/* I2C4 */
DEFINE_RES_MEM(0xE6520000, 0x40),
DEFINE_RES_IRQ(gic_spi(19)),
/* I2C5 */
DEFINE_RES_MEM(0xE6528000, 0x40),
DEFINE_RES_IRQ(gic_spi(20)),
};
static void __init koelsch_add_i2c(unsigned idx)
{
unsigned res_idx = idx * 2;
BUG_ON(res_idx >= ARRAY_SIZE(i2c_resources));
platform_device_register_simple("i2c-rcar_gen2", idx,
i2c_resources + res_idx, 2);
}
static const struct pinctrl_map koelsch_pinctrl_map[] = {
/* DU */
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7791", "pfc-r8a7791",
@ -180,12 +268,26 @@ static const struct pinctrl_map koelsch_pinctrl_map[] = {
"eth_rmii", "eth"),
PIN_MAP_MUX_GROUP_DEFAULT("r8a7791-ether", "pfc-r8a7791",
"intc_irq0", "intc"),
/* QSPI */
PIN_MAP_MUX_GROUP_DEFAULT("qspi.0", "pfc-r8a7791",
"qspi_ctrl", "qspi"),
PIN_MAP_MUX_GROUP_DEFAULT("qspi.0", "pfc-r8a7791",
"qspi_data4", "qspi"),
/* SCIF0 (CN19: DEBUG SERIAL0) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7791",
"scif0_data_d", "scif0"),
/* SCIF1 (CN20: DEBUG SERIAL1) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7791",
"scif1_data_d", "scif1"),
/* I2C1 */
PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar_gen2.1", "pfc-r8a7791",
"i2c1_e", "i2c1"),
/* I2C2 */
PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar_gen2.2", "pfc-r8a7791",
"i2c2", "i2c2"),
/* I2C4 */
PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar_gen2.4", "pfc-r8a7791",
"i2c4_c", "i2c4"),
};
static void __init koelsch_add_standard_devices(void)
@ -205,10 +307,20 @@ static void __init koelsch_add_standard_devices(void)
platform_device_register_data(&platform_bus, "gpio-keys", -1,
&koelsch_keys_pdata,
sizeof(koelsch_keys_pdata));
platform_device_register_resndata(&platform_bus, "qspi", 0,
qspi_resources,
ARRAY_SIZE(qspi_resources),
&qspi_pdata, sizeof(qspi_pdata));
spi_register_board_info(spi_info, ARRAY_SIZE(spi_info));
koelsch_add_du_device();
platform_device_register_full(&sata0_info);
koelsch_add_i2c(1);
koelsch_add_i2c(2);
koelsch_add_i2c(4);
koelsch_add_i2c(5);
}
/*
@ -232,6 +344,8 @@ static void __init koelsch_init(void)
{
koelsch_add_standard_devices();
irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
if (IS_ENABLED(CONFIG_PHYLIB))
phy_register_fixup_for_id("r8a7791-ether-ff:01",
koelsch_ksz8041_fixup);

View File

@ -20,8 +20,10 @@
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/leds.h>
#include <linux/mmc/host.h>
@ -51,6 +53,20 @@
#include <linux/spi/flash.h>
#include <linux/spi/rspi.h>
#include <linux/spi/spi.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>
/*
* SSI-AK4643
*
* SW1: 1: AK4643
* 2: CN22
* 3: ADV7511
*
* this command is required when playback.
*
* # amixer set "LINEOUT Mixer DACL" on
*/
/* DU */
static struct rcar_du_encoder_data lager_du_encoders[] = {
@ -233,6 +249,7 @@ static const struct resource mmcif1_resources[] __initconst = {
/* Ether */
static const struct sh_eth_plat_data ether_pdata __initconst = {
.phy = 0x1,
.phy_irq = irq_pin(0),
.edmac_endian = EDMAC_LITTLE_ENDIAN,
.phy_interface = PHY_INTERFACE_MODE_RMII,
.ether_link_active_low = 1,
@ -293,7 +310,7 @@ static const struct spi_board_info spi_info[] __initconst = {
/* QSPI resource */
static const struct resource qspi_resources[] __initconst = {
DEFINE_RES_MEM(0xe6b10000, 0x1000),
DEFINE_RES_IRQ(gic_spi(184)),
DEFINE_RES_IRQ_NAMED(gic_spi(184), "mux"),
};
/* VIN */
@ -406,13 +423,30 @@ static int usbhs_hardware_init(struct platform_device *pdev)
{
struct usbhs_private *priv = usbhs_get_priv(pdev);
struct usb_phy *phy;
int ret;
/* USB0 Function - use PWEN as GPIO input to detect DIP Switch SW5
* setting to avoid VBUS short circuit due to wrong cable.
* PWEN should be pulled up high if USB Function is selected by SW5
*/
gpio_request_one(RCAR_GP_PIN(5, 18), GPIOF_IN, NULL); /* USB0_PWEN */
if (!gpio_get_value(RCAR_GP_PIN(5, 18))) {
pr_warn("Error: USB Function not selected - check SW5 + SW6\n");
ret = -ENOTSUPP;
goto error;
}
phy = usb_get_phy_dev(&pdev->dev, 0);
if (IS_ERR(phy))
return PTR_ERR(phy);
if (IS_ERR(phy)) {
ret = PTR_ERR(phy);
goto error;
}
priv->phy = phy;
return 0;
error:
gpio_free(RCAR_GP_PIN(5, 18));
return ret;
}
static int usbhs_hardware_exit(struct platform_device *pdev)
@ -424,6 +458,8 @@ static int usbhs_hardware_exit(struct platform_device *pdev)
usb_put_phy(priv->phy);
priv->phy = NULL;
gpio_free(RCAR_GP_PIN(5, 18));
return 0;
}
@ -488,6 +524,77 @@ static const struct resource usbhs_phy_resources[] __initconst = {
DEFINE_RES_MEM(0xe6590100, 0x100),
};
/* I2C */
static struct i2c_board_info i2c2_devices[] = {
{
I2C_BOARD_INFO("ak4643", 0x12),
}
};
/* Sound */
static struct resource rsnd_resources[] __initdata = {
[RSND_GEN2_SCU] = DEFINE_RES_MEM(0xec500000, 0x1000),
[RSND_GEN2_ADG] = DEFINE_RES_MEM(0xec5a0000, 0x100),
[RSND_GEN2_SSIU] = DEFINE_RES_MEM(0xec540000, 0x1000),
[RSND_GEN2_SSI] = DEFINE_RES_MEM(0xec541000, 0x1280),
};
static struct rsnd_ssi_platform_info rsnd_ssi[] = {
RSND_SSI_SET(0, 0, gic_spi(370), RSND_SSI_PLAY),
RSND_SSI_SET(0, 0, gic_spi(371), RSND_SSI_CLK_PIN_SHARE),
};
static struct rsnd_scu_platform_info rsnd_scu[2] = {
/* no member at this point */
};
static struct rcar_snd_info rsnd_info = {
.flags = RSND_GEN2,
.ssi_info = rsnd_ssi,
.ssi_info_nr = ARRAY_SIZE(rsnd_ssi),
.scu_info = rsnd_scu,
.scu_info_nr = ARRAY_SIZE(rsnd_scu),
};
static struct asoc_simple_card_info rsnd_card_info = {
.name = "AK4643",
.card = "SSI01-AK4643",
.codec = "ak4642-codec.2-0012",
.platform = "rcar_sound",
.daifmt = SND_SOC_DAIFMT_LEFT_J,
.cpu_dai = {
.name = "rcar_sound",
.fmt = SND_SOC_DAIFMT_CBS_CFS,
},
.codec_dai = {
.name = "ak4642-hifi",
.fmt = SND_SOC_DAIFMT_CBM_CFM,
.sysclk = 11289600,
},
};
static void __init lager_add_rsnd_device(void)
{
struct platform_device_info cardinfo = {
.parent = &platform_bus,
.name = "asoc-simple-card",
.id = -1,
.data = &rsnd_card_info,
.size_data = sizeof(struct asoc_simple_card_info),
.dma_mask = DMA_BIT_MASK(32),
};
i2c_register_board_info(2, i2c2_devices,
ARRAY_SIZE(i2c2_devices));
platform_device_register_resndata(
&platform_bus, "rcar_sound", -1,
rsnd_resources, ARRAY_SIZE(rsnd_resources),
&rsnd_info, sizeof(rsnd_info));
platform_device_register_full(&cardinfo);
}
static const struct pinctrl_map lager_pinctrl_map[] = {
/* DU (CN10: ARGB0, CN13: LVDS) */
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
@ -496,12 +603,24 @@ static const struct pinctrl_map lager_pinctrl_map[] = {
"du_sync_1", "du"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7790", "pfc-r8a7790",
"du_clk_out_0", "du"),
/* I2C2 */
PIN_MAP_MUX_GROUP_DEFAULT("i2c-rcar.2", "pfc-r8a7790",
"i2c2", "i2c2"),
/* SCIF0 (CN19: DEBUG SERIAL0) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7790",
"scif0_data", "scif0"),
/* SCIF1 (CN20: DEBUG SERIAL1) */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7790",
"scif1_data", "scif1"),
/* SSI (CN17: sound) */
PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
"ssi0129_ctrl", "ssi"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
"ssi0_data", "ssi"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
"ssi1_data", "ssi"),
PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7790",
"audio_clk_a", "audio_clk"),
/* MMCIF1 */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.1", "pfc-r8a7790",
"mmc1_data8", "mmc1"),
@ -534,7 +653,7 @@ static const struct pinctrl_map lager_pinctrl_map[] = {
"vin1_clk", "vin1"),
/* USB0 */
PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7790",
"usb0", "usb0"),
"usb0_ovc_vbus", "usb0"),
};
static void __init lager_add_standard_devices(void)
@ -595,6 +714,8 @@ static void __init lager_add_standard_devices(void)
&usbhs_phy_pdata,
sizeof(usbhs_phy_pdata));
lager_register_usbhs();
lager_add_rsnd_device();
}
/*
@ -618,6 +739,8 @@ static void __init lager_init(void)
{
lager_add_standard_devices();
irq_set_irq_type(irq_pin(0), IRQ_TYPE_LEVEL_LOW);
if (IS_ENABLED(CONFIG_PHYLIB))
phy_register_fixup_for_id("r8a7790-ether-ff:01",
lager_ksz8041_fixup);