Merge branches 'next/cleanup' and 'next/fixes-non-critical' into next/cleanups-fixes
This is a merge of the cleanup and fixes-non-critical branches for the 4.7
merge window. It seems more appropriate to send a single pull request
for these than two separate ones, as both branches really contain both
fixes and cleanups.
* next/cleanup:
ARM: debug: remove extraneous DEBUG_HI3716_UART option
ARM: davinci: use IRQCHIP_DECLARE for cp_intc
ARM: davinci: remove unused DA8XX_NUM_UARTS
ARM: davinci: simplify call to of populate
ARM: DaVinci USB: removed deprecated properties from MUSB config
ARM: rockchip: Fix use of plain integer as NULL pointer
ARM: realview: hide unused 'pmu_device' object
soc: versatile: dynamically detect RealView HBI numbers
* next/fixes-non-critical:
ARM: dts: exynos: Add interrupt line to MAX8997 PMIC on exynos4210-trats
ARM: dts: exynos: Fix regulator name to avoid forbidden character on exynos4210-trats
ARM: dts: exynos: Add MFC memory banks for Peach boards
ARM: OMAP2+: n900 needs MMC slot names for legacy user space
ARM: OMAP2+: Add more functions to pwm pdata for ir-rx51
ARM: EXYNOS: Properly skip unitialized parent clock in power domain on
ARM: OMAP2+: Simplify auxdata by using the generic match
of/platform: Allow secondary compatible match in of_dev_lookup
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 1df2f0b..79d98303 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -298,6 +298,8 @@
compatible = "maxim,max8997-pmic";
reg = <0x66>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <7 0>;
max8997,pmic-buck1-uses-gpio-dvs;
max8997,pmic-buck2-uses-gpio-dvs;
@@ -359,7 +361,7 @@
};
vusbdac_reg: LDO8 {
- regulator-name = "VUSB/VDAC_3.3V_C210";
+ regulator-name = "VUSB+VDAC_3.3V_C210";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 3981ddb..e036e64 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -696,6 +696,11 @@
status = "okay";
};
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
&mmc_0 {
status = "okay";
num-slots = <1>;
diff --git a/arch/arm/boot/dts/exynos5800-peach-pi.dts b/arch/arm/boot/dts/exynos5800-peach-pi.dts
index 6e9edc1..f959925 100644
--- a/arch/arm/boot/dts/exynos5800-peach-pi.dts
+++ b/arch/arm/boot/dts/exynos5800-peach-pi.dts
@@ -671,6 +671,11 @@
status = "okay";
};
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
&mmc_0 {
status = "okay";
num-slots = <1>;
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c
index 7c21760..875a2ba 100644
--- a/arch/arm/mach-exynos/pm_domains.c
+++ b/arch/arm/mach-exynos/pm_domains.c
@@ -92,7 +92,7 @@
if (IS_ERR(pd->clk[i]))
break;
- if (IS_ERR(pd->clk[i]))
+ if (IS_ERR(pd->pclk[i]))
continue; /* Skip on first power up */
if (clk_set_parent(pd->clk[i], pd->pclk[i]))
pr_err("%s: error setting parent to clock%d\n",
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index da174c0..9a70739 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -30,6 +30,8 @@
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <linux/platform_data/mtd-onenand-omap2.h>
+#include <plat/dmtimer.h>
+
#include <asm/system_info.h>
#include "common.h"
@@ -47,9 +49,8 @@
#include <video/omap-panel-data.h>
-#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
+#include <linux/platform_data/pwm_omap_dmtimer.h>
#include <linux/platform_data/media/ir-rx51.h>
-#endif
#include "mux.h"
#include "omap-pm.h"
@@ -1212,10 +1213,40 @@
gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
}
+#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
+static struct pwm_omap_dmtimer_pdata __maybe_unused pwm_dmtimer_pdata = {
+ .request_by_node = omap_dm_timer_request_by_node,
+ .request_specific = omap_dm_timer_request_specific,
+ .request = omap_dm_timer_request,
+ .set_source = omap_dm_timer_set_source,
+ .get_irq = omap_dm_timer_get_irq,
+ .set_int_enable = omap_dm_timer_set_int_enable,
+ .set_int_disable = omap_dm_timer_set_int_disable,
+ .free = omap_dm_timer_free,
+ .enable = omap_dm_timer_enable,
+ .disable = omap_dm_timer_disable,
+ .get_fclk = omap_dm_timer_get_fclk,
+ .start = omap_dm_timer_start,
+ .stop = omap_dm_timer_stop,
+ .set_load = omap_dm_timer_set_load,
+ .set_match = omap_dm_timer_set_match,
+ .set_pwm = omap_dm_timer_set_pwm,
+ .set_prescaler = omap_dm_timer_set_prescaler,
+ .read_counter = omap_dm_timer_read_counter,
+ .write_counter = omap_dm_timer_write_counter,
+ .read_status = omap_dm_timer_read_status,
+ .write_status = omap_dm_timer_write_status,
+};
+#endif
+
#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)
static struct lirc_rx51_platform_data rx51_lirc_data = {
.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
.pwm_timer = 9, /* Use GPT 9 for CIR */
+#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
+ .dmtimer = &pwm_dmtimer_pdata,
+#endif
+
};
static struct platform_device rx51_lirc_device = {
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index a935d28..6571ad9 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -21,9 +21,11 @@
#include <linux/regulator/fixed.h>
#include <linux/platform_data/pinctrl-single.h>
+#include <linux/platform_data/hsmmc-omap.h>
#include <linux/platform_data/iommu-omap.h>
#include <linux/platform_data/wkup_m3.h>
#include <linux/platform_data/pwm_omap_dmtimer.h>
+#include <linux/platform_data/media/ir-rx51.h>
#include <plat/dmtimer.h>
#include "common.h"
@@ -31,10 +33,13 @@
#include "dss-common.h"
#include "control.h"
#include "omap_device.h"
+#include "omap-pm.h"
#include "omap-secure.h"
#include "soc.h"
#include "hsmmc.h"
+static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
+
struct pdata_init {
const char *compatible;
void (*fn)(void);
@@ -268,9 +273,13 @@
},
};
+static struct platform_device rx51_lirc_device;
+
static void __init nokia_n900_legacy_init(void)
{
hsmmc2_internal_input_clk();
+ mmc_pdata[0].name = "external";
+ mmc_pdata[1].name = "internal";
if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
@@ -286,6 +295,8 @@
platform_device_register(&omap3_rom_rng_device);
}
+
+ platform_device_register(&rx51_lirc_device);
}
static void __init omap3_tao3530_legacy_init(void)
@@ -453,8 +464,14 @@
/* Dual mode timer PWM callbacks platdata */
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
-struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
+static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
.request_by_node = omap_dm_timer_request_by_node,
+ .request_specific = omap_dm_timer_request_specific,
+ .request = omap_dm_timer_request,
+ .set_source = omap_dm_timer_set_source,
+ .get_irq = omap_dm_timer_get_irq,
+ .set_int_enable = omap_dm_timer_set_int_enable,
+ .set_int_disable = omap_dm_timer_set_int_disable,
.free = omap_dm_timer_free,
.enable = omap_dm_timer_enable,
.disable = omap_dm_timer_disable,
@@ -465,10 +482,29 @@
.set_match = omap_dm_timer_set_match,
.set_pwm = omap_dm_timer_set_pwm,
.set_prescaler = omap_dm_timer_set_prescaler,
+ .read_counter = omap_dm_timer_read_counter,
.write_counter = omap_dm_timer_write_counter,
+ .read_status = omap_dm_timer_read_status,
+ .write_status = omap_dm_timer_write_status,
};
#endif
+static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
+ .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
+ .pwm_timer = 9, /* Use GPT 9 for CIR */
+#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
+ .dmtimer = &pwm_dmtimer_pdata,
+#endif
+};
+
+static struct platform_device __maybe_unused rx51_lirc_device = {
+ .name = "lirc_rx51",
+ .id = -1,
+ .dev = {
+ .platform_data = &rx51_lirc_data,
+ },
+};
+
/*
* Few boards still need auxdata populated before we populate
* the dev entries in of_platform_populate().
@@ -492,11 +528,10 @@
OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
#endif
#ifdef CONFIG_ARCH_OMAP3
- OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),
- OF_DEV_AUXDATA("ti,omap3-padconf", 0x480025a0, "480025a0.pinmux", &pcs_pdata),
- OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
&omap3_iommu_pdata),
+ OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
+ OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
/* Only on am3517 */
OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
@@ -506,19 +541,7 @@
OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
&wkup_m3_data),
#endif
-#ifdef CONFIG_ARCH_OMAP4
- OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata),
- OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata),
-#endif
-#ifdef CONFIG_SOC_OMAP5
- OF_DEV_AUXDATA("ti,omap5-padconf", 0x4a002840, "4a002840.pinmux", &pcs_pdata),
- OF_DEV_AUXDATA("ti,omap5-padconf", 0x4ae0c840, "4ae0c840.pinmux", &pcs_pdata),
-#endif
-#ifdef CONFIG_SOC_DRA7XX
- OF_DEV_AUXDATA("ti,dra7-padconf", 0x4a003400, "4a003400.pinmux", &pcs_pdata),
-#endif
#ifdef CONFIG_SOC_AM43XX
- OF_DEV_AUXDATA("ti,am437-padconf", 0x44e10800, "44e10800.pinmux", &pcs_pdata),
OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
&wkup_m3_data),
#endif
@@ -531,6 +554,8 @@
OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
&omap4_iommu_pdata),
#endif
+ /* Common auxdata */
+ OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
{ /* sentinel */ },
};
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 8d103e4..16e8daf 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -297,19 +297,37 @@
static const struct of_dev_auxdata *of_dev_lookup(const struct of_dev_auxdata *lookup,
struct device_node *np)
{
+ const struct of_dev_auxdata *auxdata;
struct resource res;
+ int compatible = 0;
if (!lookup)
return NULL;
- for(; lookup->compatible != NULL; lookup++) {
- if (!of_device_is_compatible(np, lookup->compatible))
+ auxdata = lookup;
+ for (; auxdata->compatible; auxdata++) {
+ if (!of_device_is_compatible(np, auxdata->compatible))
continue;
+ compatible++;
if (!of_address_to_resource(np, 0, &res))
- if (res.start != lookup->phys_addr)
+ if (res.start != auxdata->phys_addr)
continue;
- pr_debug("%s: devname=%s\n", np->full_name, lookup->name);
- return lookup;
+ pr_debug("%s: devname=%s\n", np->full_name, auxdata->name);
+ return auxdata;
+ }
+
+ if (!compatible)
+ return NULL;
+
+ /* Try compatible match if no phys_addr and name are specified */
+ auxdata = lookup;
+ for (; auxdata->compatible; auxdata++) {
+ if (!of_device_is_compatible(np, auxdata->compatible))
+ continue;
+ if (!auxdata->phys_addr && !auxdata->name) {
+ pr_debug("%s: compatible match\n", np->full_name);
+ return auxdata;
+ }
}
return NULL;
diff --git a/include/linux/platform_data/media/ir-rx51.h b/include/linux/platform_data/media/ir-rx51.h
index 104aa89..3038120 100644
--- a/include/linux/platform_data/media/ir-rx51.h
+++ b/include/linux/platform_data/media/ir-rx51.h
@@ -5,6 +5,7 @@
int pwm_timer;
int(*set_max_mpu_wakeup_lat)(struct device *dev, long t);
+ struct pwm_omap_dmtimer_pdata *dmtimer;
};
#endif
diff --git a/include/linux/platform_data/pwm_omap_dmtimer.h b/include/linux/platform_data/pwm_omap_dmtimer.h
index 5938421..e7d521e 100644
--- a/include/linux/platform_data/pwm_omap_dmtimer.h
+++ b/include/linux/platform_data/pwm_omap_dmtimer.h
@@ -35,6 +35,16 @@
#ifndef __PWM_OMAP_DMTIMER_PDATA_H
#define __PWM_OMAP_DMTIMER_PDATA_H
+/* clock sources */
+#define PWM_OMAP_DMTIMER_SRC_SYS_CLK 0x00
+#define PWM_OMAP_DMTIMER_SRC_32_KHZ 0x01
+#define PWM_OMAP_DMTIMER_SRC_EXT_CLK 0x02
+
+/* timer interrupt enable bits */
+#define PWM_OMAP_DMTIMER_INT_CAPTURE (1 << 2)
+#define PWM_OMAP_DMTIMER_INT_OVERFLOW (1 << 1)
+#define PWM_OMAP_DMTIMER_INT_MATCH (1 << 0)
+
/* trigger types */
#define PWM_OMAP_DMTIMER_TRIGGER_NONE 0x00
#define PWM_OMAP_DMTIMER_TRIGGER_OVERFLOW 0x01
@@ -45,15 +55,23 @@
struct pwm_omap_dmtimer_pdata {
pwm_omap_dmtimer *(*request_by_node)(struct device_node *np);
+ pwm_omap_dmtimer *(*request_specific)(int timer_id);
+ pwm_omap_dmtimer *(*request)(void);
+
int (*free)(pwm_omap_dmtimer *timer);
void (*enable)(pwm_omap_dmtimer *timer);
void (*disable)(pwm_omap_dmtimer *timer);
+ int (*get_irq)(pwm_omap_dmtimer *timer);
+ int (*set_int_enable)(pwm_omap_dmtimer *timer, unsigned int value);
+ int (*set_int_disable)(pwm_omap_dmtimer *timer, u32 mask);
+
struct clk *(*get_fclk)(pwm_omap_dmtimer *timer);
int (*start)(pwm_omap_dmtimer *timer);
int (*stop)(pwm_omap_dmtimer *timer);
+ int (*set_source)(pwm_omap_dmtimer *timer, int source);
int (*set_load)(pwm_omap_dmtimer *timer, int autoreload,
unsigned int value);
@@ -63,7 +81,10 @@
int toggle, int trigger);
int (*set_prescaler)(pwm_omap_dmtimer *timer, int prescaler);
+ unsigned int (*read_counter)(pwm_omap_dmtimer *timer);
int (*write_counter)(pwm_omap_dmtimer *timer, unsigned int value);
+ unsigned int (*read_status)(pwm_omap_dmtimer *timer);
+ int (*write_status)(pwm_omap_dmtimer *timer, unsigned int value);
};
#endif /* __PWM_OMAP_DMTIMER_PDATA_H */