ARM i.MX: remove PWM platform support

As the i.MX pwm driver is devicetree only, remove the platform support for this device. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
mariux64 · Mar 5, 2014 · 02ae8e8 · 02ae8e8
1 parent b78f1e8
commit 02ae8e8
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diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c
@@ -149,7 +149,6 @@ int __init mx21_clocks_init(unsigned long lref, unsigned long href)
 	clk_register_clkdev(clk[per1], "per", "imx-gpt.1");
 	clk_register_clkdev(clk[gpt3_ipg_gate], "ipg", "imx-gpt.2");
 	clk_register_clkdev(clk[per1], "per", "imx-gpt.2");
-	clk_register_clkdev(clk[pwm_ipg_gate], "pwm", "mxc_pwm.0");
 	clk_register_clkdev(clk[per2], "per", "imx21-cspi.0");
 	clk_register_clkdev(clk[cspi1_ipg_gate], "ipg", "imx21-cspi.0");
 	clk_register_clkdev(clk[per2], "per", "imx21-cspi.1");

diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
@@ -265,14 +265,6 @@ int __init mx25_clocks_init(void)
 	clk_register_clkdev(clk[cspi1_ipg], NULL, "imx35-cspi.0");
 	clk_register_clkdev(clk[cspi2_ipg], NULL, "imx35-cspi.1");
 	clk_register_clkdev(clk[cspi3_ipg], NULL, "imx35-cspi.2");
-	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.0");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.0");
-	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.1");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.1");
-	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.2");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.2");
-	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.3");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.3");
 	clk_register_clkdev(clk[kpp_ipg], NULL, "imx-keypad");
 	clk_register_clkdev(clk[tsc_ipg], NULL, "mx25-adc");
 	clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx21-i2c.0");

diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
@@ -231,7 +231,6 @@ int __init mx27_clocks_init(unsigned long fref)
 	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.4");
 	clk_register_clkdev(clk[gpt6_ipg_gate], "ipg", "imx-gpt.5");
 	clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.5");
-	clk_register_clkdev(clk[pwm_ipg_gate], NULL, "mxc_pwm.0");
 	clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.0");
 	clk_register_clkdev(clk[sdhc1_ipg_gate], "ipg", "imx21-mmc.0");
 	clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.1");

diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -266,8 +266,6 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
 	clk_register_clkdev(clk[IMX5_CLK_ECSPI2_PER_GATE], "per", "imx51-ecspi.1");
 	clk_register_clkdev(clk[IMX5_CLK_ECSPI2_IPG_GATE], "ipg", "imx51-ecspi.1");
 	clk_register_clkdev(clk[IMX5_CLK_CSPI_IPG_GATE], NULL, "imx35-cspi.2");
-	clk_register_clkdev(clk[IMX5_CLK_PWM1_IPG_GATE], "pwm", "mxc_pwm.0");
-	clk_register_clkdev(clk[IMX5_CLK_PWM2_IPG_GATE], "pwm", "mxc_pwm.1");
 	clk_register_clkdev(clk[IMX5_CLK_I2C1_GATE], NULL, "imx21-i2c.0");
 	clk_register_clkdev(clk[IMX5_CLK_I2C2_GATE], NULL, "imx21-i2c.1");
 	clk_register_clkdev(clk[IMX5_CLK_USBOH3_PER_GATE], "per", "mxc-ehci.0");

diff --git a/arch/arm/mach-imx/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h
@@ -83,7 +83,3 @@ extern const struct imx_spi_imx_data imx25_cspi_data[];
 #define imx25_add_spi_imx0(pdata)	imx25_add_spi_imx(0, pdata)
 #define imx25_add_spi_imx1(pdata)	imx25_add_spi_imx(1, pdata)
 #define imx25_add_spi_imx2(pdata)	imx25_add_spi_imx(2, pdata)
-
-extern struct imx_mxc_pwm_data imx25_mxc_pwm_data[];
-#define imx25_add_mxc_pwm(id)	\
-	imx_add_mxc_pwm(&imx25_mxc_pwm_data[id])
diff --git a/arch/arm/mach-imx/devices-imx51.h b/arch/arm/mach-imx/devices-imx51.h
@@ -57,10 +57,6 @@ extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[];
 #define imx51_add_imx2_wdt(id)	\
 	imx_add_imx2_wdt(&imx51_imx2_wdt_data[id])
 
-extern const struct imx_mxc_pwm_data imx51_mxc_pwm_data[];
-#define imx51_add_mxc_pwm(id)	\
-	imx_add_mxc_pwm(&imx51_mxc_pwm_data[id])
-
 extern const struct imx_imx_keypad_data imx51_imx_keypad_data;
 #define imx51_add_imx_keypad(pdata)	\
 	imx_add_imx_keypad(&imx51_imx_keypad_data, pdata)

diff --git a/arch/arm/mach-imx/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig
@@ -67,9 +67,6 @@ config IMX_HAVE_PLATFORM_MXC_MMC
 config IMX_HAVE_PLATFORM_MXC_NAND
 	bool
 
-config IMX_HAVE_PLATFORM_MXC_PWM
-	bool
-
 config IMX_HAVE_PLATFORM_MXC_RNGA
 	bool
 	select ARCH_HAS_RNGA

diff --git a/arch/arm/mach-imx/devices/Makefile b/arch/arm/mach-imx/devices/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MX2_CAMERA) += platform-mx2-camera.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI) += platform-mxc-ehci.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_MMC) += platform-mxc-mmc.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
-obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_PWM) += platform-mxc_pwm.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RNGA) += platform-mxc_rnga.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RTC) += platform-mxc_rtc.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o

diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h
@@ -290,15 +290,6 @@ struct imx_pata_imx_data {
 struct platform_device *__init imx_add_pata_imx(
 		const struct imx_pata_imx_data *data);
 
-struct imx_mxc_pwm_data {
-	int id;
-	resource_size_t iobase;
-	resource_size_t iosize;
-	resource_size_t irq;
-};
-struct platform_device *__init imx_add_mxc_pwm(
-		const struct imx_mxc_pwm_data *data);
-
 /* mxc_rtc */
 struct imx_mxc_rtc_data {
 	const char *devid;

diff --git a/arch/arm/mach-imx/devices/platform-mxc_pwm.c b/arch/arm/mach-imx/devices/platform-mxc_pwm.c