clk: davinci: remove support for da830

This SoC has some leftover code all over the kernel but no boards are
supported anymore. Remove support for da830 from the davinci clock
driver. With it: remove the ifdefs around the data structures as the
da850 remains the only davinci SoC supported and the only user of this
driver.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20250304133423.100884-1-brgl@bgdev.pl
Acked-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Author: Bartosz Golaszewski

drivers/clk/davinci/Makefile

@@ -4,10 +4,8 @@ ifeq ($(CONFIG_COMMON_CLK), y)
 obj-$(CONFIG_ARCH_DAVINCI_DA8XX)	+= da8xx-cfgchip.o
 
 obj-y += pll.o
-obj-$(CONFIG_ARCH_DAVINCI_DA830)	+= pll-da830.o
 obj-$(CONFIG_ARCH_DAVINCI_DA850)	+= pll-da850.o
 
 obj-y += psc.o
-obj-$(CONFIG_ARCH_DAVINCI_DA830)	+= psc-da830.o
 obj-$(CONFIG_ARCH_DAVINCI_DA850)	+= psc-da850.o
 endif

drivers/clk/davinci/pll-da830.c

@@ -840,25 +840,16 @@ int of_davinci_pll_init(struct device *dev, struct device_node *node,
 }
 
 /* needed in early boot for clocksource/clockevent */
-#ifdef CONFIG_ARCH_DAVINCI_DA850
 CLK_OF_DECLARE(da850_pll0, "ti,da850-pll0", of_da850_pll0_init);
-#endif
 
 static const struct of_device_id davinci_pll_of_match[] = {
-#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .compatible = "ti,da850-pll1", .data = of_da850_pll1_init },
-#endif
 	{ }
 };
 
 static const struct platform_device_id davinci_pll_id_table[] = {
-#ifdef CONFIG_ARCH_DAVINCI_DA830
-	{ .name = "da830-pll",   .driver_data = (kernel_ulong_t)da830_pll_init   },
-#endif
-#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .name = "da850-pll0",  .driver_data = (kernel_ulong_t)da850_pll0_init  },
 	{ .name = "da850-pll1",  .driver_data = (kernel_ulong_t)da850_pll1_init  },
-#endif
 	{ }
 };
 

drivers/clk/davinci/pll.c

@@ -494,22 +494,14 @@ int of_davinci_psc_clk_init(struct device *dev,
 }
 
 static const struct of_device_id davinci_psc_of_match[] = {
-#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .compatible = "ti,da850-psc0", .data = &of_da850_psc0_init_data },
 	{ .compatible = "ti,da850-psc1", .data = &of_da850_psc1_init_data },
-#endif
 	{ }
 };
 
 static const struct platform_device_id davinci_psc_id_table[] = {
-#ifdef CONFIG_ARCH_DAVINCI_DA830
-	{ .name = "da830-psc0", .driver_data = (kernel_ulong_t)&da830_psc0_init_data },
-	{ .name = "da830-psc1", .driver_data = (kernel_ulong_t)&da830_psc1_init_data },
-#endif
-#ifdef CONFIG_ARCH_DAVINCI_DA850
 	{ .name = "da850-psc0", .driver_data = (kernel_ulong_t)&da850_psc0_init_data },
 	{ .name = "da850-psc1", .driver_data = (kernel_ulong_t)&da850_psc1_init_data },
-#endif
 	{ }
 };
 

drivers/clk/davinci/psc-da830.c

@@ -94,14 +94,9 @@ struct davinci_psc_init_data {
 	int (*psc_init)(struct device *dev, void __iomem *base);
 };
 
-#ifdef CONFIG_ARCH_DAVINCI_DA830
-extern const struct davinci_psc_init_data da830_psc0_init_data;
-extern const struct davinci_psc_init_data da830_psc1_init_data;
-#endif
-#ifdef CONFIG_ARCH_DAVINCI_DA850
 extern const struct davinci_psc_init_data da850_psc0_init_data;
 extern const struct davinci_psc_init_data da850_psc1_init_data;
 extern const struct davinci_psc_init_data of_da850_psc0_init_data;
 extern const struct davinci_psc_init_data of_da850_psc1_init_data;
-#endif
+
 #endif /* __CLK_DAVINCI_PSC_H__ */

drivers/clk/davinci/psc.c

@@ -12,12 +12,6 @@
 #include <linux/regmap.h>
 
 /* function for registering clocks in early boot */
-
-#ifdef CONFIG_ARCH_DAVINCI_DA830
-int da830_pll_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
-#endif
-#ifdef CONFIG_ARCH_DAVINCI_DA850
 int da850_pll0_init(struct device *dev, void __iomem *base, struct regmap *cfgchip);
-#endif
 
 #endif /* __LINUX_CLK_DAVINCI_PLL_H___ */