From: sboyd@codeaurora.org (Stephen Boyd)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 4/6] clk: mvebu Add the time base generator clocks for Armada 3700
Date: Mon, 15 Aug 2016 14:10:14 -0700 [thread overview]
Message-ID: <20160815211014.GC361@codeaurora.org> (raw)
In-Reply-To: <1468935742-11218-5-git-send-email-gregory.clement@free-electrons.com>
On 07/19, Gregory CLEMENT wrote:
> These clocks are children of the xtal clock and each one can be selected
> as a source for the peripheral clocks.
>
> According to the datasheet it should be possible to modify their rate,
> but currently it is not supported.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
> ---
Applied to clk-next + the following squashed in
diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c
index 2063ba7d5cb1..aa80db11f543 100644
--- a/drivers/clk/mvebu/armada-37xx-tbg.c
+++ b/drivers/clk/mvebu/armada-37xx-tbg.c
@@ -46,14 +46,14 @@ struct tbg_def {
u32 vcodiv_offset;
};
-const struct tbg_def tbg[NUM_TBG] = {
+static const struct tbg_def tbg[NUM_TBG] = {
{"TBG-A-P", TBG_A_REFDIV, TBG_A_FBDIV, TBG_CTRL8, TBG_A_VCODIV_DIFF},
{"TBG-B-P", TBG_B_REFDIV, TBG_B_FBDIV, TBG_CTRL8, TBG_B_VCODIV_DIFF},
{"TBG-A-S", TBG_A_REFDIV, TBG_A_FBDIV, TBG_CTRL1, TBG_A_VCODIV_SE},
{"TBG-B-S", TBG_B_REFDIV, TBG_B_FBDIV, TBG_CTRL1, TBG_B_VCODIV_SE},
};
-unsigned int tbg_get_mult(void __iomem *reg, const struct tbg_def *ptbg)
+static unsigned int tbg_get_mult(void __iomem *reg, const struct tbg_def *ptbg)
{
u32 val;
@@ -62,7 +62,7 @@ unsigned int tbg_get_mult(void __iomem *reg, const struct tbg_def *ptbg)
return ((val >> ptbg->fbdiv_offset) & TBG_DIV_MASK) << 2;
}
-unsigned int tbg_get_div(void __iomem *reg, const struct tbg_def *ptbg)
+static unsigned int tbg_get_div(void __iomem *reg, const struct tbg_def *ptbg)
{
u32 val;
unsigned int div;
@@ -99,7 +99,7 @@ static int armada_3700_tbg_clock_probe(struct platform_device *pdev)
hw_tbg_data->num = NUM_TBG;
platform_set_drvdata(pdev, hw_tbg_data);
- parent = devm_clk_get(dev, 0);
+ parent = devm_clk_get(dev, NULL);
if (IS_ERR(parent)) {
dev_err(dev, "Could get the clock parent\n");
return -EINVAL;
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2016-08-15 21:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-19 13:42 [PATCH v3 0/6] Add clock support for Armada 37xx SoCs Gregory CLEMENT
2016-07-19 13:42 ` [PATCH v3 1/6] dt-bindings: clock: add DT binding for the Xtal clock on Armada 3700 Gregory CLEMENT
2016-08-15 21:09 ` Stephen Boyd
2016-07-19 13:42 ` [PATCH v3 2/6] clk: mvebu: Add the xtal clock for Armada 3700 SoC Gregory CLEMENT
2016-08-15 21:09 ` Stephen Boyd
2016-07-19 13:42 ` [PATCH v3 3/6] dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700 Gregory CLEMENT
2016-08-15 21:09 ` Stephen Boyd
2016-07-19 13:42 ` [PATCH v3 4/6] clk: mvebu Add the time base generator clocks for " Gregory CLEMENT
2016-08-15 21:10 ` Stephen Boyd [this message]
2016-07-19 13:42 ` [PATCH v3 5/6] dt-bindings: clock: add DT binding for the peripheral clocks on " Gregory CLEMENT
2016-08-15 21:24 ` Stephen Boyd
2016-07-19 13:42 ` [PATCH v3 6/6] clk: mvebu: Add the peripheral clock driver for " Gregory CLEMENT
2016-08-15 21:24 ` Stephen Boyd
2016-07-25 16:33 ` [PATCH v3 0/6] Add clock support for Armada 37xx SoCs Gregory CLEMENT
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