clk: imx: vf610: add CAAM clock

According to Vybrid Security RM, CCM_CCGR11[CG176] can be used to gate
CAAM ipg clock.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-imx@nxp.com
Tested-by: Chris Healy <cphealy@gmail.com>
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 cd04e7d..5129ef8 100644 (file)
--- a/drivers/clk/imx/clk-vf610.c
+++ b/drivers/clk/imx/clk-vf610.c
@@ -438,6 +438,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
        clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));
        clk[VF610_CLK_DAP] = imx_clk_gate("dap", "platform_bus", CCM_CCSR, 24);
        clk[VF610_CLK_OCOTP] = imx_clk_gate("ocotp", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(5));
+       clk[VF610_CLK_CAAM] = imx_clk_gate2("caam", "ipg_bus", CCM_CCGR11, CCM_CCGRx_CGn(0));
 
        imx_check_clocks(clk, ARRAY_SIZE(clk));
 

diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
index 95394f3..0f2d60e 100644 (file)
--- a/include/dt-bindings/clock/vf610-clock.h
+++ b/include/dt-bindings/clock/vf610-clock.h
@@ -195,6 +195,7 @@
 #define VF610_CLK_WKPU                 186
 #define VF610_CLK_TCON0                        187
 #define VF610_CLK_TCON1                        188
-#define VF610_CLK_END                  189
+#define VF610_CLK_CAAM                 189
+#define VF610_CLK_END                  190
 
 #endif /* __DT_BINDINGS_CLOCK_VF610_H */