[PATCH 4/5] ARM: dts: omap5: add fref_xtal_ck support
From: Tero Kristo <hidden>
Date: 2016-06-01 17:35:25
Also in:
linux-omap
Subsystem:
common clk framework, the rest, ti clock driver · Maintainers:
Michael Turquette, Stephen Boyd, Linus Torvalds, Tero Kristo
The clock is directly sourced from sys_clkin, and provides an external output clock for (typically) TWL6040 chip. Signed-off-by: Tero Kristo <redacted> --- arch/arm/boot/dts/omap54xx-clocks.dtsi | 10 ++++++++++ drivers/clk/ti/clk-54xx.c | 1 + 2 files changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi
index 4899c23..a8153b4 100644
--- a/arch/arm/boot/dts/omap54xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi@@ -1388,3 +1388,13 @@ reg = <0x021c>; }; }; + +&scm_wkup_pad_conf_clocks { + fref_xtal_ck: fref_xtal_ck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&sys_clkin>; + ti,bit-shift = <28>; + reg = <0x14>; + }; +};
diff --git a/drivers/clk/ti/clk-54xx.c b/drivers/clk/ti/clk-54xx.c
index 294bc03..20f6985 100644
--- a/drivers/clk/ti/clk-54xx.c
+++ b/drivers/clk/ti/clk-54xx.c@@ -222,6 +222,7 @@ static struct ti_dt_clk omap54xx_clks[] = { DT_CLK("4013a000.timer", "timer_sys_ck", "dss_syc_gfclk_div"), DT_CLK("4013c000.timer", "timer_sys_ck", "dss_syc_gfclk_div"), DT_CLK("4013e000.timer", "timer_sys_ck", "dss_syc_gfclk_div"), + DT_CLK(NULL, "fref_xtal_ck", "fref_xtal_ck"), { .node_name = NULL }, };
--
1.9.1