From: jbrunet@baylibre.com (Jerome Brunet)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v2 4/9] clk: gxbb: put dividers and muxes in tables
Date: Thu, 9 Mar 2017 11:41:49 +0100 [thread overview]
Message-ID: <20170309104154.28295-5-jbrunet@baylibre.com> (raw)
In-Reply-To: <20170309104154.28295-1-jbrunet@baylibre.com>
Until now, there was only 2 dividers and 2 muxes declared for the gxbb
platform. With the ongoing work on various subsystem, including audio,
this is about to change. Use the same approach as gates for dividers and
muxes, putting them in tables to fix the register address at runtime.
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
drivers/clk/meson/gxbb.c | 28 ++++++++++++++++++++--------
1 file changed, 20 insertions(+), 8 deletions(-)
diff --git a/drivers/clk/meson/gxbb.c b/drivers/clk/meson/gxbb.c
index c063287bb0ed..79e9313e6703 100644
--- a/drivers/clk/meson/gxbb.c
+++ b/drivers/clk/meson/gxbb.c
@@ -902,6 +902,16 @@ static struct clk_gate *const gxbb_clk_gates[] = {
&gxbb_sar_adc_clk,
};
+static struct clk_mux *const gxbb_clk_muxes[] = {
+ &gxbb_mpeg_clk_sel,
+ &gxbb_sar_adc_clk_sel,
+};
+
+static struct clk_divider *const gxbb_clk_dividers[] = {
+ &gxbb_mpeg_clk_div,
+ &gxbb_sar_adc_clk_div,
+};
+
static int gxbb_clkc_probe(struct platform_device *pdev)
{
void __iomem *clk_base;
@@ -928,19 +938,21 @@ static int gxbb_clkc_probe(struct platform_device *pdev)
/* Populate the base address for CPU clk */
gxbb_cpu_clk.base = clk_base;
- /* Populate the base address for the MPEG clks */
- gxbb_mpeg_clk_sel.reg = clk_base + (u64)gxbb_mpeg_clk_sel.reg;
- gxbb_mpeg_clk_div.reg = clk_base + (u64)gxbb_mpeg_clk_div.reg;
-
- /* Populate the base address for the SAR ADC clks */
- gxbb_sar_adc_clk_sel.reg = clk_base + (u64)gxbb_sar_adc_clk_sel.reg;
- gxbb_sar_adc_clk_div.reg = clk_base + (u64)gxbb_sar_adc_clk_div.reg;
-
/* Populate base address for gates */
for (i = 0; i < ARRAY_SIZE(gxbb_clk_gates); i++)
gxbb_clk_gates[i]->reg = clk_base +
(u64)gxbb_clk_gates[i]->reg;
+ /* Populate base address for muxes */
+ for (i = 0; i < ARRAY_SIZE(gxbb_clk_muxes); i++)
+ gxbb_clk_muxes[i]->reg = clk_base +
+ (u64)gxbb_clk_muxes[i]->reg;
+
+ /* Populate base address for dividers */
+ for (i = 0; i < ARRAY_SIZE(gxbb_clk_dividers); i++)
+ gxbb_clk_dividers[i]->reg = clk_base +
+ (u64)gxbb_clk_dividers[i]->reg;
+
/*
* register all clks
*/
--
2.9.3
next prev parent reply other threads:[~2017-03-09 10:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-09 10:41 [PATCH v2 0/9] clk: meson: update clock controller for audio support Jerome Brunet
2017-03-09 10:41 ` [PATCH v2 1/9] clk: meson: fix SET_PARM macro Jerome Brunet
2017-03-09 10:41 ` [PATCH v2 2/9] clk: meson: add missing const qualifiers on gate arrays Jerome Brunet
2017-03-09 10:41 ` [PATCH v2 3/9] clk: meson8b: put dividers and muxes in tables Jerome Brunet
2017-03-21 23:10 ` Michael Turquette
2017-03-09 10:41 ` Jerome Brunet [this message]
2017-03-21 23:10 ` [PATCH v2 4/9] clk: gxbb: " Michael Turquette
2017-03-09 10:41 ` [PATCH v2 5/9] clk: meson: mpll: add rw operation Jerome Brunet
2017-03-21 23:19 ` Michael Turquette
2017-03-09 10:41 ` [PATCH v2 6/9] clk: meson: gxbb: mpll: use " Jerome Brunet
2017-03-21 23:20 ` Michael Turquette
2017-03-09 10:41 ` [PATCH v2 7/9] clk: meson8b: add the mplls clocks 0, 1 and 2 Jerome Brunet
2017-03-21 23:21 ` Michael Turquette
2017-03-09 10:41 ` [PATCH v2 8/9] clk: meson: mpll: correct N2 maximum value Jerome Brunet
2017-03-09 10:41 ` [PATCH v2 9/9] dt-bindings: clk: gxbb: expose i2s output clock gates Jerome Brunet
2017-03-11 0:39 ` [PATCH v2 0/9] clk: meson: update clock controller for audio support Kevin Hilman
2017-03-27 19:52 ` Michael Turquette
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