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authorStephen Boyd <sboyd@codeaurora.org>2016-11-16 22:15:58 +0300
committerStephen Boyd <sboyd@codeaurora.org>2016-11-16 22:15:58 +0300
commit977f0ab0581d61b2b46cc08857818c425cd24f55 (patch)
treebb096d90acab001d80bd88b2f0cfbe30789447d6 /drivers/clk
parent9a881bc55d7b2cb4093005391613a2c517f09516 (diff)
parentc8616671af913ed2c5fb5b45f09c28599458ba1a (diff)
downloadlinux-977f0ab0581d61b2b46cc08857818c425cd24f55.tar.xz
Merge branch 'clk-fixes' into clk-next
* clk-fixes: clk: efm32gg: Pass correct type to hw provider registration clk: berlin: Pass correct type to hw provider registration clk: sunxi: Fix M factor computation for APB1 clk: sunxi-ng: sun6i-a31: Force AHB1 clock to use PLL6 as parent
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/berlin/bg2.c2
-rw-r--r--drivers/clk/berlin/bg2q.c2
-rw-r--r--drivers/clk/clk-efm32gg.c2
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun6i-a31.c12
-rw-r--r--drivers/clk/sunxi/clk-sunxi.c2
5 files changed, 16 insertions, 4 deletions
diff --git a/drivers/clk/berlin/bg2.c b/drivers/clk/berlin/bg2.c
index edf3b96b3b73..1d99292e2039 100644
--- a/drivers/clk/berlin/bg2.c
+++ b/drivers/clk/berlin/bg2.c
@@ -685,7 +685,7 @@ static void __init berlin2_clock_setup(struct device_node *np)
}
/* register clk-provider */
- of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &clk_data);
+ of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data);
return;
diff --git a/drivers/clk/berlin/bg2q.c b/drivers/clk/berlin/bg2q.c
index 0718e831475f..3b784b593afd 100644
--- a/drivers/clk/berlin/bg2q.c
+++ b/drivers/clk/berlin/bg2q.c
@@ -382,7 +382,7 @@ static void __init berlin2q_clock_setup(struct device_node *np)
}
/* register clk-provider */
- of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &clk_data);
+ of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data);
return;
diff --git a/drivers/clk/clk-efm32gg.c b/drivers/clk/clk-efm32gg.c
index 8802a2dd56ac..f674778fb3ac 100644
--- a/drivers/clk/clk-efm32gg.c
+++ b/drivers/clk/clk-efm32gg.c
@@ -82,6 +82,6 @@ static void __init efm32gg_cmu_init(struct device_node *np)
hws[clk_HFPERCLKDAC0] = clk_hw_register_gate(NULL, "HFPERCLK.DAC0",
"HFXO", 0, base + CMU_HFPERCLKEN0, 17, 0, NULL);
- of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &clk_data);
+ of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_data);
}
CLK_OF_DECLARE(efm32ggcmu, "efm32gg,cmu", efm32gg_cmu_init);
diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
index 79596463e0d9..4a82a49cff5e 100644
--- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
+++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
@@ -191,6 +191,8 @@ static struct clk_div_table axi_div_table[] = {
static SUNXI_CCU_DIV_TABLE(axi_clk, "axi", "cpu",
0x050, 0, 3, axi_div_table, 0);
+#define SUN6I_A31_AHB1_REG 0x054
+
static const char * const ahb1_parents[] = { "osc32k", "osc24M",
"axi", "pll-periph" };
@@ -1230,6 +1232,16 @@ static void __init sun6i_a31_ccu_setup(struct device_node *node)
val &= BIT(16);
writel(val, reg + SUN6I_A31_PLL_MIPI_REG);
+ /* Force AHB1 to PLL6 / 3 */
+ val = readl(reg + SUN6I_A31_AHB1_REG);
+ /* set PLL6 pre-div = 3 */
+ val &= ~GENMASK(7, 6);
+ val |= 0x2 << 6;
+ /* select PLL6 / pre-div */
+ val &= ~GENMASK(13, 12);
+ val |= 0x3 << 12;
+ writel(val, reg + SUN6I_A31_AHB1_REG);
+
sunxi_ccu_probe(node, reg, &sun6i_a31_ccu_desc);
ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 838b22aa8b67..f2c9274b8bd5 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -373,7 +373,7 @@ static void sun4i_get_apb1_factors(struct factors_request *req)
else
calcp = 3;
- calcm = (req->parent_rate >> calcp) - 1;
+ calcm = (div >> calcp) - 1;
req->rate = (req->parent_rate >> calcp) / (calcm + 1);
req->m = calcm;