ARM: imx6q_sabrelite: clk_register_clkdev cko1 for sgtl5000
Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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0987b598ea
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a258561df1
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@ -420,6 +420,9 @@ int __init mx6q_clocks_init(void)
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clk_register_clkdev(clk[dummy], NULL, "20bc000.wdog");
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clk_register_clkdev(clk[dummy], NULL, "20bc000.wdog");
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clk_register_clkdev(clk[dummy], NULL, "20c0000.wdog");
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clk_register_clkdev(clk[dummy], NULL, "20c0000.wdog");
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clk_register_clkdev(clk[ssi1_ipg], NULL, "2028000.ssi");
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clk_register_clkdev(clk[ssi1_ipg], NULL, "2028000.ssi");
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clk_register_clkdev(clk[cko1_sel], "cko1_sel", NULL);
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clk_register_clkdev(clk[ahb], "ahb", NULL);
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clk_register_clkdev(clk[cko1], "cko1", NULL);
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for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) {
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for (i = 0; i < ARRAY_SIZE(clks_init_on); i++) {
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c = clk_get_sys(clks_init_on[i], NULL);
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c = clk_get_sys(clks_init_on[i], NULL);
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@ -10,6 +10,8 @@
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* http://www.gnu.org/copyleft/gpl.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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*/
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#include <linux/clk.h>
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#include <linux/clkdev.h>
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#include <linux/delay.h>
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/io.h>
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@ -77,11 +79,37 @@ static int ksz9021rn_phy_fixup(struct phy_device *phydev)
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return 0;
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return 0;
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}
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}
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static void __init imx6q_sabrelite_cko1_setup(void)
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{
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struct clk *cko1_sel, *ahb, *cko1;
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unsigned long rate;
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cko1_sel = clk_get_sys(NULL, "cko1_sel");
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ahb = clk_get_sys(NULL, "ahb");
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cko1 = clk_get_sys(NULL, "cko1");
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if (IS_ERR(cko1_sel) || IS_ERR(ahb) || IS_ERR(cko1)) {
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pr_err("cko1 setup failed!\n");
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goto put_clk;
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}
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clk_set_parent(cko1_sel, ahb);
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rate = clk_round_rate(cko1, 16000000);
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clk_set_rate(cko1, rate);
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clk_register_clkdev(cko1, NULL, "0-000a");
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put_clk:
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if (!IS_ERR(cko1_sel))
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clk_put(cko1_sel);
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if (!IS_ERR(ahb))
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clk_put(ahb);
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if (!IS_ERR(cko1))
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clk_put(cko1);
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}
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static void __init imx6q_sabrelite_init(void)
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static void __init imx6q_sabrelite_init(void)
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{
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{
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if (IS_ENABLED(CONFIG_PHYLIB))
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if (IS_ENABLED(CONFIG_PHYLIB))
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phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
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phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
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ksz9021rn_phy_fixup);
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ksz9021rn_phy_fixup);
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imx6q_sabrelite_cko1_setup();
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}
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}
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static void __init imx6q_init_machine(void)
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static void __init imx6q_init_machine(void)
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