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Subject[PATCH v3 2/6] clk: berlin: add cpuclk
Date
Add cpuclk in the Berlin BG2Q clock driver. This clk has a divider
fixed to 1.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
---
drivers/clk/berlin/bg2q.c | 12 ++++++------
include/dt-bindings/clock/berlin2q.h | 3 ++-
2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/berlin/bg2q.c b/drivers/clk/berlin/bg2q.c
index a27958efab92..c2f48f3773e8 100644
--- a/drivers/clk/berlin/bg2q.c
+++ b/drivers/clk/berlin/bg2q.c
@@ -355,13 +355,13 @@ static void __init berlin2q_clock_setup(struct device_node *np)
gd->bit_idx, 0, &lock);
}

- /*
- * twdclk is derived from cpu/3
- * TODO: use cpupll until cpuclk is not available
- */
+ /* cpuclk divider is fixed to 1 */
+ clks[CLKID_CPU] =
+ clk_register_fixed_factor(NULL, "cpu", clk_names[CPUPLL],
+ 0, 1, 1);
+ /* twdclk is derived from cpu/3 */
clks[CLKID_TWD] =
- clk_register_fixed_factor(NULL, "twd", clk_names[CPUPLL],
- 0, 1, 3);
+ clk_register_fixed_factor(NULL, "twd", "cpu", 0, 1, 3);

/* check for errors on leaf clocks */
for (n = 0; n < MAX_CLKS; n++) {
diff --git a/include/dt-bindings/clock/berlin2q.h b/include/dt-bindings/clock/berlin2q.h
index c79af928ae92..771d8739f67a 100644
--- a/include/dt-bindings/clock/berlin2q.h
+++ b/include/dt-bindings/clock/berlin2q.h
@@ -29,5 +29,6 @@
#define CLKID_SMEMC 24
#define CLKID_PCIE 25
#define CLKID_TWD 26
+#define CLKID_CPU 27

-#define MAX_CLKS 27
+#define MAX_CLKS 28
--
2.5.2


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