From 689a318c166774f9e757d0224a2a70d635fda66c Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 13 Jan 2017 16:07:47 +0100 Subject: [PATCH] clk: ux500: move AB8500 sysclk over to PRCMU clk driver The AB8500 sysclk is just another PRCMU-controlled clock, there is no reason why it should be in the ABx500-controlled part of the clock implementation. Doing this and the corresponding device tree changes makes USB work on the Ux500 again. Acked-by: Ulf Hansson Signed-off-by: Linus Walleij Signed-off-by: Stephen Boyd --- drivers/clk/ux500/abx500-clk.c | 8 -------- drivers/clk/ux500/u8500_of_clk.c | 3 +++ 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/clk/ux500/abx500-clk.c b/drivers/clk/ux500/abx500-clk.c index a07c31e6..0467fcae 100644 --- a/drivers/clk/ux500/abx500-clk.c +++ b/drivers/clk/ux500/abx500-clk.c @@ -15,7 +15,6 @@ #include #include #include -#include #include "clk.h" /* Clock definitions for ab8500 */ @@ -39,13 +38,6 @@ static int ab8500_reg_clks(struct device *dev) if (ret) return ret; - /* ab8500_sysclk */ - clk = clk_reg_prcmu_gate("ab8500_sysclk", NULL, PRCMU_SYSCLK, 0); - clk_register_clkdev(clk, "sysclk", "ab8500-usb.0"); - clk_register_clkdev(clk, "sysclk", "ab-iddet.0"); - clk_register_clkdev(clk, "sysclk", "snd-soc-mop500.0"); - clk_register_clkdev(clk, "sysclk", "shrm_bus"); - /* ab8500_sysclk2 */ clk = clk_reg_sysctrl_gate(dev , "ab8500_sysclk2", "ab8500_sysclk", AB8500_SYSULPCLKCTRL1, AB8500_SYSULPCLKCTRL1_SYSCLKBUF2REQ, diff --git a/drivers/clk/ux500/u8500_of_clk.c b/drivers/clk/ux500/u8500_of_clk.c index e960d68..d588859 100644 --- a/drivers/clk/ux500/u8500_of_clk.c +++ b/drivers/clk/ux500/u8500_of_clk.c @@ -206,6 +206,9 @@ static void u8500_clk_init(struct device_node *np) clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, 0); prcmu_clk[PRCMU_TIMCLK] = clk; + clk = clk_reg_prcmu_gate("ab8500_sysclk", NULL, PRCMU_SYSCLK, 0); + prcmu_clk[PRCMU_SYSCLK] = clk; + clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL, PRCMU_SDMMCCLK, 100000000, CLK_SET_RATE_GATE); prcmu_clk[PRCMU_SDMMCCLK] = clk; -- 2.7.4