mirror of https://github.com/OpenIPC/firmware.git
77 lines
2.1 KiB
Diff
77 lines
2.1 KiB
Diff
diff -drupN a/drivers/clk/sunxi/clk-sun6i-apb0.c b/drivers/clk/sunxi/clk-sun6i-apb0.c
|
|
--- a/drivers/clk/sunxi/clk-sun6i-apb0.c 2018-08-06 17:23:04.000000000 +0300
|
|
+++ b/drivers/clk/sunxi/clk-sun6i-apb0.c 1970-01-01 03:00:00.000000000 +0300
|
|
@@ -1,72 +0,0 @@
|
|
-/*
|
|
- * Copyright (C) 2014 Free Electrons
|
|
- *
|
|
- * License Terms: GNU General Public License v2
|
|
- * Author: Boris BREZILLON <boris.brezillon@free-electrons.com>
|
|
- *
|
|
- * Allwinner A31 APB0 clock driver
|
|
- *
|
|
- */
|
|
-
|
|
-#include <linux/clk-provider.h>
|
|
-#include <linux/init.h>
|
|
-#include <linux/of.h>
|
|
-#include <linux/platform_device.h>
|
|
-
|
|
-/*
|
|
- * The APB0 clk has a configurable divisor.
|
|
- *
|
|
- * We must use a clk_div_table and not a regular power of 2
|
|
- * divisor here, because the first 2 values divide the clock
|
|
- * by 2.
|
|
- */
|
|
-static const struct clk_div_table sun6i_a31_apb0_divs[] = {
|
|
- { .val = 0, .div = 2, },
|
|
- { .val = 1, .div = 2, },
|
|
- { .val = 2, .div = 4, },
|
|
- { .val = 3, .div = 8, },
|
|
- { /* sentinel */ },
|
|
-};
|
|
-
|
|
-static int sun6i_a31_apb0_clk_probe(struct platform_device *pdev)
|
|
-{
|
|
- struct device_node *np = pdev->dev.of_node;
|
|
- const char *clk_name = np->name;
|
|
- const char *clk_parent;
|
|
- struct resource *r;
|
|
- void __iomem *reg;
|
|
- struct clk *clk;
|
|
-
|
|
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
|
- reg = devm_ioremap_resource(&pdev->dev, r);
|
|
- if (IS_ERR(reg))
|
|
- return PTR_ERR(reg);
|
|
-
|
|
- clk_parent = of_clk_get_parent_name(np, 0);
|
|
- if (!clk_parent)
|
|
- return -EINVAL;
|
|
-
|
|
- of_property_read_string(np, "clock-output-names", &clk_name);
|
|
-
|
|
- clk = clk_register_divider_table(&pdev->dev, clk_name, clk_parent,
|
|
- 0, reg, 0, 2, 0, sun6i_a31_apb0_divs,
|
|
- NULL);
|
|
- if (IS_ERR(clk))
|
|
- return PTR_ERR(clk);
|
|
-
|
|
- return of_clk_add_provider(np, of_clk_src_simple_get, clk);
|
|
-}
|
|
-
|
|
-static const struct of_device_id sun6i_a31_apb0_clk_dt_ids[] = {
|
|
- { .compatible = "allwinner,sun6i-a31-apb0-clk" },
|
|
- { /* sentinel */ }
|
|
-};
|
|
-
|
|
-static struct platform_driver sun6i_a31_apb0_clk_driver = {
|
|
- .driver = {
|
|
- .name = "sun6i-a31-apb0-clk",
|
|
- .of_match_table = sun6i_a31_apb0_clk_dt_ids,
|
|
- },
|
|
- .probe = sun6i_a31_apb0_clk_probe,
|
|
-};
|
|
-builtin_platform_driver(sun6i_a31_apb0_clk_driver);
|