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clk: imx: vf610: add TCON ipg clock

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Add the ipg (bus) clock for the TCON modules (Timing Controller). This
module is required by the new DCU DRM driver, since the display signals
pass through TCON.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Stefan Agner 2016-04-12 08:59:38 +08:00 committed by Shawn Guo
parent 3218b21ab0
commit afd7350a9a
2 changed files with 6 additions and 1 deletions
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3
drivers/clk/imx/clk-vf610.c
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@ -378,6 +378,9 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(8));
clk[VF610_CLK_TCON0] = imx_clk_gate2("tcon0", "platform_bus", CCM_CCGR1, CCM_CCGRx_CGn(13));
clk[VF610_CLK_TCON1] = imx_clk_gate2("tcon1", "platform_bus", CCM_CCGR7, CCM_CCGRx_CGn(13));
clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);

4
include/dt-bindings/clock/vf610-clock.h
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@ -197,6 +197,8 @@
#define VF610_CLK_OCOTP 184
#define VF610_CLK_DDRMC 185
#define VF610_CLK_WKPU 186
#define VF610_CLK_END 187
#define VF610_CLK_TCON0 187
#define VF610_CLK_TCON1 188
#define VF610_CLK_END 189
#endif /* __DT_BINDINGS_CLOCK_VF610_H */