Merge branch 'lpc32xx/drivers' of...

Merge branch 'lpc32xx/drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into lpc32xx/tmp

Conflicts:
	arch/arm/mach-lpc32xx/clock.c

arch/arm/mach-lpc32xx/clock.c

@@ -721,6 +721,41 @@ static struct clk clk_tsc = {
 	.get_rate	= local_return_parent_rate,
 };
 
+static int adc_onoff_enable(struct clk *clk, int enable)
+{
+	u32 tmp;
+	u32 divider;
+
+	/* Use PERIPH_CLOCK */
+	tmp = __raw_readl(LPC32XX_CLKPWR_ADC_CLK_CTRL_1);
+	tmp |= LPC32XX_CLKPWR_ADCCTRL1_PCLK_SEL;
+	/*
+	 * Set clock divider so that we have equal to or less than
+	 * 4.5MHz clock at ADC
+	 */
+	divider = clk->get_rate(clk) / 4500000 + 1;
+	tmp |= divider;
+	__raw_writel(tmp, LPC32XX_CLKPWR_ADC_CLK_CTRL_1);
+
+	/* synchronize rate of this clock w/ actual HW setting */
+	clk->rate = clk->get_rate(clk->parent) / divider;
+
+	if (enable == 0)
+		__raw_writel(0, clk->enable_reg);
+	else
+		__raw_writel(clk->enable_mask, clk->enable_reg);
+
+	return 0;
+}
+
+static struct clk clk_adc = {
+	.parent		= &clk_pclk,
+	.enable		= adc_onoff_enable,
+	.enable_reg	= LPC32XX_CLKPWR_ADC_CLK_CTRL,
+	.enable_mask	= LPC32XX_CLKPWR_ADC32CLKCTRL_CLK_EN,
+	.get_rate	= local_return_parent_rate,
+};
+
 static int mmc_onoff_enable(struct clk *clk, int enable)
 {
 	u32 tmp;
@@ -1057,6 +1092,7 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("lpc32xx-nand.0", "nand_ck", clk_nand)
 	_REGISTER_CLOCK(NULL, "i2s0_ck", clk_i2s0)
 	_REGISTER_CLOCK(NULL, "i2s1_ck", clk_i2s1)
+	_REGISTER_CLOCK("lpc32xx-adc", NULL, clk_adc)
 	_REGISTER_CLOCK("ts-lpc32xx", NULL, clk_tsc)
 	_REGISTER_CLOCK("dev:mmc0", NULL, clk_mmc)
 	_REGISTER_CLOCK("lpc-net.0", NULL, clk_net)

arch/arm/mach-lpc32xx/common.c

@@ -137,6 +137,28 @@ struct platform_device lpc32xx_rtc_device = {
 	.resource = lpc32xx_rtc_resources,
 };
 
+/*
+ * ADC support
+ */
+static struct resource adc_resources[] = {
+	{
+		.start = LPC32XX_ADC_BASE,
+		.end = LPC32XX_ADC_BASE + SZ_4K - 1,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IRQ_LPC32XX_TS_IRQ,
+		.end = IRQ_LPC32XX_TS_IRQ,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device lpc32xx_adc_device = {
+	.name =  "lpc32xx-adc",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(adc_resources),
+	.resource = adc_resources,
+};
+
 /*
  * Returns the unique ID for the device
  */

arch/arm/mach-lpc32xx/common.h

@@ -29,6 +29,7 @@ extern struct platform_device lpc32xx_i2c0_device;
 extern struct platform_device lpc32xx_i2c1_device;
 extern struct platform_device lpc32xx_i2c2_device;
 extern struct platform_device lpc32xx_tsc_device;
+extern struct platform_device lpc32xx_adc_device;
 extern struct platform_device lpc32xx_rtc_device;
 
 /*

arch/arm/mach-lpc32xx/phy3250.c

@@ -278,6 +278,7 @@ static struct platform_device *phy3250_devs[] __initdata = {
 	&lpc32xx_i2c2_device,
 	&lpc32xx_watchdog_device,
 	&lpc32xx_gpio_led_device,
+	&lpc32xx_adc_device,
 };
 
 static struct amba_device *amba_devs[] __initdata = {