clk: imx: vf610: add TCON ipg clock

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>

diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c
index 60f14b990c27e5e0f1b7b486b5404705fd7d8a92..3a1f24475ee4af56b2329eadb0e9ce38b85b4d8a 100644 (file)
--- a/drivers/clk/imx/clk-vf610.c
+++ b/drivers/clk/imx/clk-vf610.c
@@ -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);

diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
index 7dc1b84fde07d248702d509518daa0dca9c4fbe5..dc5e1790d8cb3388202da35fdaaa1b7845fd5a4d 100644 (file)
--- a/include/dt-bindings/clock/vf610-clock.h
+++ b/include/dt-bindings/clock/vf610-clock.h
@@ -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 */