Merge branch 'next-samsung-devel' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/devel

5 files changed, 61 insertions, 64 deletions

diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index fdfc4d5e37a..8cf39e33579 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -39,7 +39,6 @@
 
 static struct clk clk_ext_xtal_mux = {
 	.name		= "ext_xtal",
-	.id		= -1,
 };
 
 #define clk_fin_apll clk_ext_xtal_mux
@@ -51,13 +50,11 @@ static struct clk clk_ext_xtal_mux = {
 
 struct clk clk_h2 = {
 	.name		= "hclk2",
-	.id		= -1,
 	.rate		= 0,
 };
 
 struct clk clk_27m = {
 	.name		= "clk_27m",
-	.id		= -1,
 	.rate		= 27000000,
 };
 
@@ -83,14 +80,12 @@ static int clk_48m_ctrl(struct clk *clk, int enable)
 
 struct clk clk_48m = {
 	.name		= "clk_48m",
-	.id		= -1,
 	.rate		= 48000000,
 	.enable		= clk_48m_ctrl,
 };
 
 struct clk clk_xusbxti = {
 	.name		= "xusbxti",
-	.id		= -1,
 	.rate		= 48000000,
 };
 
@@ -130,109 +125,101 @@ int s3c64xx_sclk_ctrl(struct clk *clk, int enable)
 static struct clk init_clocks_off[] = {
 	{
 		.name		= "nand",
-		.id		= -1,
 		.parent		= &clk_h,
 	}, {
 		.name		= "rtc",
-		.id		= -1,
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_RTC,
 	}, {
 		.name		= "adc",
-		.id		= -1,
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_TSADC,
 	}, {
 		.name		= "i2c",
-		.id		= -1,
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_IIC,
 	}, {
 		.name		= "i2c",
-		.id		= 1,
+		.devname	= "s3c2440-i2c.1",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C6410_CLKCON_PCLK_I2C1,
 	}, {
 		.name		= "iis",
-		.id		= 0,
+		.devname	= "samsung-i2s.0",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_IIS0,
 	}, {
 		.name		= "iis",
-		.id		= 1,
+		.devname	= "samsung-i2s.1",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_IIS1,
 	}, {
 #ifdef CONFIG_CPU_S3C6410
 		.name		= "iis",
-		.id		= -1,  /* There's only one IISv4 port */
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C6410_CLKCON_PCLK_IIS2,
 	}, {
 #endif
 		.name		= "keypad",
-		.id		= -1,
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_KEYPAD,
 	}, {
 		.name		= "spi",
-		.id		= 0,
+		.devname	= "s3c64xx-spi.0",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_SPI0,
 	}, {
 		.name		= "spi",
-		.id		= 1,
+		.devname	= "s3c64xx-spi.1",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_SPI1,
 	}, {
 		.name		= "spi_48m",
-		.id		= 0,
+		.devname	= "s3c64xx-spi.0",
 		.parent		= &clk_48m,
 		.enable		= s3c64xx_sclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_SCLK_SPI0_48,
 	}, {
 		.name		= "spi_48m",
-		.id		= 1,
+		.devname	= "s3c64xx-spi.1",
 		.parent		= &clk_48m,
 		.enable		= s3c64xx_sclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_SCLK_SPI1_48,
 	}, {
 		.name		= "48m",
-		.id		= 0,
+		.devname	= "s3c-sdhci.0",
 		.parent		= &clk_48m,
 		.enable		= s3c64xx_sclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_SCLK_MMC0_48,
 	}, {
 		.name		= "48m",
-		.id		= 1,
+		.devname	= "s3c-sdhci.1",
 		.parent		= &clk_48m,
 		.enable		= s3c64xx_sclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_SCLK_MMC1_48,
 	}, {
 		.name		= "48m",
-		.id		= 2,
+		.devname	= "s3c-sdhci.2",
 		.parent		= &clk_48m,
 		.enable		= s3c64xx_sclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_SCLK_MMC2_48,
 	}, {
 		.name		= "dma0",
-		.id		= -1,
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_DMA0,
 	}, {
 		.name		= "dma1",
-		.id		= -1,
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_DMA1,
@@ -242,89 +229,81 @@ static struct clk init_clocks_off[] = {
 static struct clk init_clocks[] = {
 	{
 		.name		= "lcd",
-		.id		= -1,
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_LCD,
 	}, {
 		.name		= "gpio",
-		.id		= -1,
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_GPIO,
 	}, {
 		.name		= "usb-host",
-		.id		= -1,
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_UHOST,
 	}, {
 		.name		= "hsmmc",
-		.id		= 0,
+		.devname	= "s3c-sdhci.0",
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_HSMMC0,
 	}, {
 		.name		= "hsmmc",
-		.id		= 1,
+		.devname	= "s3c-sdhci.1",
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_HSMMC1,
 	}, {
 		.name		= "hsmmc",
-		.id		= 2,
+		.devname	= "s3c-sdhci.2",
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_HSMMC2,
 	}, {
 		.name		= "otg",
-		.id		= -1,
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_USB,
 	}, {
 		.name		= "timers",
-		.id		= -1,
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_PWM,
 	}, {
 		.name		= "uart",
-		.id		= 0,
+		.devname	= "s3c6400-uart.0",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_UART0,
 	}, {
 		.name		= "uart",
-		.id		= 1,
+		.devname	= "s3c6400-uart.1",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_UART1,
 	}, {
 		.name		= "uart",
-		.id		= 2,
+		.devname	= "s3c6400-uart.2",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_UART2,
 	}, {
 		.name		= "uart",
-		.id		= 3,
+		.devname	= "s3c6400-uart.3",
 		.parent		= &clk_p,
 		.enable		= s3c64xx_pclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_PCLK_UART3,
 	}, {
 		.name		= "watchdog",
-		.id		= -1,
 		.parent		= &clk_p,
 		.ctrlbit	= S3C_CLKCON_PCLK_WDT,
 	}, {
 		.name		= "ac97",
-		.id		= -1,
 		.parent		= &clk_p,
 		.ctrlbit	= S3C_CLKCON_PCLK_AC97,
 	}, {
 		.name		= "cfcon",
-		.id		= -1,
 		.parent		= &clk_h,
 		.enable		= s3c64xx_hclk_ctrl,
 		.ctrlbit	= S3C_CLKCON_HCLK_IHOST,
@@ -334,7 +313,6 @@ static struct clk init_clocks[] = {
 
 static struct clk clk_fout_apll = {
 	.name		= "fout_apll",
-	.id		= -1,
 };
 
 static struct clk *clk_src_apll_list[] = {
@@ -350,7 +328,6 @@ static struct clksrc_sources clk_src_apll = {
 static struct clksrc_clk clk_mout_apll = {
 	.clk	= {
 		.name		= "mout_apll",
-		.id		= -1,
 	},
 	.reg_src	= { .reg = S3C_CLK_SRC, .shift = 0, .size = 1  },
 	.sources	= &clk_src_apll,
@@ -369,7 +346,6 @@ static struct clksrc_sources clk_src_epll = {
 static struct clksrc_clk clk_mout_epll = {
 	.clk	= {
 		.name		= "mout_epll",
-		.id		= -1,
 	},
 	.reg_src	= { .reg = S3C_CLK_SRC, .shift = 2, .size = 1  },
 	.sources	= &clk_src_epll,
@@ -388,7 +364,6 @@ static struct clksrc_sources clk_src_mpll = {
 static struct clksrc_clk clk_mout_mpll = {
 	.clk = {
 		.name		= "mout_mpll",
-		.id		= -1,
 	},
 	.reg_src	= { .reg = S3C_CLK_SRC, .shift = 1, .size = 1  },
 	.sources	= &clk_src_mpll,
@@ -446,7 +421,6 @@ static int s3c64xx_clk_arm_set_rate(struct clk *clk, unsigned long rate)
 
 static struct clk clk_arm = {
 	.name		= "armclk",
-	.id		= -1,
 	.parent		= &clk_mout_apll.clk,
 	.ops		= &(struct clk_ops) {
 		.get_rate	= s3c64xx_clk_arm_get_rate,
@@ -473,7 +447,6 @@ static struct clk_ops clk_dout_ops = {
 
 static struct clk clk_dout_mpll = {
 	.name		= "dout_mpll",
-	.id		= -1,
 	.parent		= &clk_mout_mpll.clk,
 	.ops		= &clk_dout_ops,
 };
@@ -540,22 +513,18 @@ static struct clksrc_sources clkset_uhost = {
 
 static struct clk clk_iis_cd0 = {
 	.name		= "iis_cdclk0",
-	.id		= -1,
 };
 
 static struct clk clk_iis_cd1 = {
 	.name		= "iis_cdclk1",
-	.id		= -1,
 };
 
 static struct clk clk_iisv4_cd = {
 	.name		= "iis_cdclk_v4",
-	.id		= -1,
 };
 
 static struct clk clk_pcm_cd = {
 	.name		= "pcm_cdclk",
-	.id		= -1,
 };
 
 static struct clk *clkset_audio0_list[] = {
@@ -610,7 +579,7 @@ static struct clksrc_clk clksrcs[] = {
 	{
 		.clk	= {
 			.name		= "mmc_bus",
-			.id		= 0,
+			.devname	= "s3c-sdhci.0",
 			.ctrlbit        = S3C_CLKCON_SCLK_MMC0,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -620,7 +589,7 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "mmc_bus",
-			.id		= 1,
+			.devname	= "s3c-sdhci.1",
 			.ctrlbit        = S3C_CLKCON_SCLK_MMC1,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -630,7 +599,7 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "mmc_bus",
-			.id		= 2,
+			.devname	= "s3c-sdhci.2",
 			.ctrlbit        = S3C_CLKCON_SCLK_MMC2,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -640,7 +609,6 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "usb-bus-host",
-			.id		= -1,
 			.ctrlbit        = S3C_CLKCON_SCLK_UHOST,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -650,7 +618,6 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "uclk1",
-			.id		= -1,
 			.ctrlbit        = S3C_CLKCON_SCLK_UART,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -661,7 +628,7 @@ static struct clksrc_clk clksrcs[] = {
 /* Where does UCLK0 come from? */
 		.clk	= {
 			.name		= "spi-bus",
-			.id		= 0,
+			.devname	= "s3c64xx-spi.0",
 			.ctrlbit        = S3C_CLKCON_SCLK_SPI0,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -671,8 +638,7 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "spi-bus",
-			.id		= 1,
-			.ctrlbit        = S3C_CLKCON_SCLK_SPI1,
+			.devname	= "s3c64xx-spi.1",
 			.enable		= s3c64xx_sclk_ctrl,
 		},
 		.reg_src	= { .reg = S3C_CLK_SRC, .shift = 16, .size = 2  },
@@ -681,7 +647,7 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "audio-bus",
-			.id		= 0,
+			.devname	= "samsung-i2s.0",
 			.ctrlbit        = S3C_CLKCON_SCLK_AUDIO0,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -691,7 +657,7 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "audio-bus",
-			.id		= 1,
+			.devname	= "samsung-i2s.1",
 			.ctrlbit        = S3C_CLKCON_SCLK_AUDIO1,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -701,7 +667,7 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "audio-bus",
-			.id		= 2,
+			.devname	= "samsung-i2s.2",
 			.ctrlbit        = S3C6410_CLKCON_SCLK_AUDIO2,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -711,7 +677,6 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "irda-bus",
-			.id		= 0,
 			.ctrlbit        = S3C_CLKCON_SCLK_IRDA,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
@@ -721,7 +686,6 @@ static struct clksrc_clk clksrcs[] = {
 	}, {
 		.clk	= {
 			.name		= "camera",
-			.id		= -1,
 			.ctrlbit        = S3C_CLKCON_SCLK_CAM,
 			.enable		= s3c64xx_sclk_ctrl,
 		},
diff --git a/arch/arm/mach-s3c64xx/include/mach/clkdev.h b/arch/arm/mach-s3c64xx/include/mach/clkdev.h
new file mode 100644
index 00000000000..7dffa83d23f
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __MACH_CLKDEV_H__
+#define __MACH_CLKDEV_H__
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do {} while (0)
+
+#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/irqs.h b/arch/arm/mach-s3c64xx/include/mach/irqs.h
index 8e2df26cf14..bf7cc82ea6d 100644
--- a/arch/arm/mach-s3c64xx/include/mach/irqs.h
+++ b/arch/arm/mach-s3c64xx/include/mach/irqs.h
@@ -215,6 +215,7 @@
 /* Compatibility */
 
 #define IRQ_ONENAND	IRQ_ONENAND0
+#define IRQ_I2S0	IRQ_S3C6410_IIS
 
 #endif /* __ASM_MACH_S3C64XX_IRQS_H */
 
diff --git a/arch/arm/mach-s3c64xx/include/mach/pm-core.h b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
index 1e9f20f0bb7..38659bebe4b 100644
--- a/arch/arm/mach-s3c64xx/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c64xx/include/mach/pm-core.h
@@ -53,7 +53,7 @@ static inline void s3c_pm_arch_show_resume_irqs(void)
  * the IRQ wake controls depending on the CPU we are running on */
 
 #define s3c_irqwake_eintallow	((1 << 28) - 1)
-#define s3c_irqwake_intallow	(0)
+#define s3c_irqwake_intallow	(~0)
 
 static inline void s3c_pm_arch_update_uart(void __iomem *regs,
 					   struct pm_uart_save *save)
@@ -96,3 +96,20 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs,
 		save->ucon = new_ucon;
 	}
 }
+
+static inline void s3c_pm_restored_gpios(void)
+{
+	/* ensure sleep mode has been cleared from the system */
+
+	__raw_writel(0, S3C64XX_SLPEN);
+}
+
+static inline void s3c_pm_saved_gpios(void)
+{
+	/* turn on the sleep mode and keep it there, as it seems that during
+	 * suspend the xCON registers get re-set and thus you can end up with
+	 * problems between going to sleep and resuming.
+	 */
+
+	__raw_writel(S3C64XX_SLPEN_USE_xSLP, S3C64XX_SLPEN);
+}
diff --git a/arch/arm/mach-s3c64xx/irq.c b/arch/arm/mach-s3c64xx/irq.c
index 97660c8141a..75d9a0e4919 100644
--- a/arch/arm/mach-s3c64xx/irq.c
+++ b/arch/arm/mach-s3c64xx/irq.c
@@ -48,14 +48,22 @@ static struct s3c_uart_irq uart_irqs[] = {
 	},
 };
 
+/* setup the sources the vic should advertise resume for, even though it
+ * is not doing the wake (set_irq_wake needs to be valid) */
+#define IRQ_VIC0_RESUME (1 << (IRQ_RTC_TIC - IRQ_VIC0_BASE))
+#define IRQ_VIC1_RESUME (1 << (IRQ_RTC_ALARM - IRQ_VIC1_BASE) |	\
+			 1 << (IRQ_PENDN - IRQ_VIC1_BASE) |	\
+			 1 << (IRQ_HSMMC0 - IRQ_VIC1_BASE) |	\
+			 1 << (IRQ_HSMMC1 - IRQ_VIC1_BASE) |	\
+			 1 << (IRQ_HSMMC2 - IRQ_VIC1_BASE))
 
 void __init s3c64xx_init_irq(u32 vic0_valid, u32 vic1_valid)
 {
 	printk(KERN_DEBUG "%s: initialising interrupts\n", __func__);
 
 	/* initialise the pair of VICs */
-	vic_init(VA_VIC0, IRQ_VIC0_BASE, vic0_valid, 0);
-	vic_init(VA_VIC1, IRQ_VIC1_BASE, vic1_valid, 0);
+	vic_init(VA_VIC0, IRQ_VIC0_BASE, vic0_valid, IRQ_VIC0_RESUME);
+	vic_init(VA_VIC1, IRQ_VIC1_BASE, vic1_valid, IRQ_VIC1_RESUME);
 
 	/* add the timer sub-irqs */
 	s3c_init_vic_timer_irq(5, IRQ_TIMER0);