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authorMarek Vasut <marex@denx.de>2013-11-22 12:05:02 +0100
committerShawn Guo <shawn.guo@linaro.org>2013-12-31 09:36:26 +0800
commit6fb8954b08d395a831a3e98134fe6545e6293a60 (patch)
treed0f482198af2675bd7c9f27a5273844bfcdcb53b
parent6d9cc6132a27afbe1ac2b5d709115307ac174b53 (diff)
ARM: imx: imx53: Add SATA PHY clock
Add SATA PHY clock which are derived from the USB PHY1 clock. Note that this patch derives the SATA PHY clock from USB PHY1 clock gate so that the SATA driver can ungate both the SATA PHY clock and USB PHY1 clock for the SATA to work correctly. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Richard Zhu <r65037@freescale.com> Cc: Tejun Heo <tj@kernel.org> Cc: Linux-IDE <linux-ide@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
-rw-r--r--arch/arm/mach-imx/clk-imx51-imx53.c1
-rw-r--r--include/dt-bindings/clock/imx5-clock.h3
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 07d275fe891c..3f01df2b15ba 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -244,6 +244,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
clk[IMX5_CLK_SPDIF0_GATE] = imx_clk_gate2("spdif0_gate", "spdif0_com_sel", MXC_CCM_CCGR5, 26);
clk[IMX5_CLK_SPDIF_IPG_GATE] = imx_clk_gate2("spdif_ipg_gate", "ipg", MXC_CCM_CCGR5, 30);
clk[IMX5_CLK_SAHARA_IPG_GATE] = imx_clk_gate2("sahara_ipg_gate", "ipg", MXC_CCM_CCGR4, 14);
+ clk[IMX5_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "usb_phy1_gate", 1, 1);
for (i = 0; i < ARRAY_SIZE(clk); i++)
if (IS_ERR(clk[i]))
diff --git a/include/dt-bindings/clock/imx5-clock.h b/include/dt-bindings/clock/imx5-clock.h
index 5c2f634d4ffa..5f2667ecd98e 100644
--- a/include/dt-bindings/clock/imx5-clock.h
+++ b/include/dt-bindings/clock/imx5-clock.h
@@ -197,6 +197,7 @@
#define IMX5_CLK_SPDIF_IPG_GATE 185
#define IMX5_CLK_OCRAM 186
#define IMX5_CLK_SAHARA_IPG_GATE 187
-#define IMX5_CLK_END 188
+#define IMX5_CLK_SATA_REF 188
+#define IMX5_CLK_END 189
#endif /* __DT_BINDINGS_CLOCK_IMX5_H */