From: Juergen Beisert <[email protected]>
Signed-off-by: Juergen Beisert <[email protected]>
---
arch/arm/boot/dts/imx28.dtsi | 6 ++++++
drivers/clk/mxs/clk-imx28.c | 4 +++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 958bd10..dcd0844 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -41,6 +41,12 @@
#address-cells = <1>;
#size-cells = <0>;
+ osc32k: rtc_oscillator {
+ compatible = "fsl,mxs-rtc", "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
osc24m: system_oscillator {
compatible = "fsl,mxs-system", "fixed-clock";
#clock-cells = <0>;
diff --git a/drivers/clk/mxs/clk-imx28.c b/drivers/clk/mxs/clk-imx28.c
index 01048b5..a910d72 100644
--- a/drivers/clk/mxs/clk-imx28.c
+++ b/drivers/clk/mxs/clk-imx28.c
@@ -141,7 +141,7 @@ enum imx28_clk {
clk32k_div, rtc, lradc, spdif_div, clk32k, pwm, uart, ssp0,
ssp1, ssp2, ssp3, gpmi, spdif, emi, saif0, saif1, lcdif, etm,
fec, can0, can1, usb0, usb1, usb0_phy, usb1_phy, enet_out,
- clk_max
+ rtc_32k, clk_max
};
static struct clk *clks[clk_max];
@@ -167,6 +167,8 @@ int __init mx28_clocks_init(void)
if (of_device_is_compatible(np, "fsl,mxs-system"))
clks[ref_xtal] = mxs_clk_fixed("ref_xtal", rate);
+ else if (of_device_is_compatible(np, "fsl,mxs-rtc"))
+ clks[rtc_32k] = mxs_clk_fixed("rtc32k", rate);
}
/* if not set, guess their frequency */
--
1.7.10.4
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