[PATCH 2/2] ARM: DTS: OMAP4: Add gpmc_fck clock node
From: Tero Kristo <hidden>
Date: 2014-02-17 12:29:45
Also in:
linux-omap
On 02/17/2014 01:27 PM, Florian Vaussard wrote:
quoted hunk ↗ jump to hunk
Add the gpmc_fck clock, derived from l3_ick, and reference it from the GPMC node to get it correctly working. Signed-off-by: Florian Vaussard <redacted> --- arch/arm/boot/dts/omap4.dtsi | 2 ++ arch/arm/boot/dts/omap44xx-clocks.dtsi | 6 ++++++ 2 files changed, 8 insertions(+)diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index d3f8a6e..8a0cc71 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi@@ -275,6 +275,8 @@ gpmc,num-waitpins = <4>; ti,hwmods = "gpmc"; ti,no-idle-on-init; + clocks = <&gpmc_fck>; + clock-names = "fck"; }; uart1: serial at 4806a000 {diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi index c821ff5..ae2c441 100644 --- a/arch/arm/boot/dts/omap44xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi@@ -1036,6 +1036,12 @@ ti,index-power-of-two; }; + gpmc_fck: gpmc_fck { + #clock-cells = <0>; + compatible = "ti,clkdm-gate-clock"; + clocks = <&l3_div_ck>; + }; +
Why not implement a proper gate clock for CM_L3_2_GPMC_CLKCTRL? The approach you have taken looks good to me otherwise. -Tero
gpio2_dbclk: gpio2_dbclk {
#clock-cells = <0>;
compatible = "ti,gate-clock";