diff mbox

[1/2] clk: imx: imx7d: add the Keypad Port module clock

Message ID 20180227160544.11446-1-stefan@agner.ch (mailing list archive)
State New, archived
Headers show

Commit Message

Stefan Agner Feb. 27, 2018, 4:05 p.m. UTC
According to the i.MX7D Reference Manual, the Keypad Port module
(KPP) requires this clock gate to be enabled.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 drivers/clk/imx/clk-imx7d.c             | 1 +
 include/dt-bindings/clock/imx7d-clock.h | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

Comments

Shawn Guo Feb. 28, 2018, 6:55 a.m. UTC | #1
On Tue, Feb 27, 2018 at 05:05:43PM +0100, Stefan Agner wrote:
> According to the i.MX7D Reference Manual, the Keypad Port module
> (KPP) requires this clock gate to be enabled.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>

Applied both.  But for future i.MX clock patches, please also copy
clk maintainers to give them chance to comment.

Michael Turquette <mturquette@baylibre.com>
Stephen Boyd <sboyd@kernel.org>

I will eventually need to send i.MX clock patches to them.

Shawn
Rob Herring March 5, 2018, 10:22 p.m. UTC | #2
On Tue, Feb 27, 2018 at 05:05:43PM +0100, Stefan Agner wrote:
> According to the i.MX7D Reference Manual, the Keypad Port module
> (KPP) requires this clock gate to be enabled.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
>  drivers/clk/imx/clk-imx7d.c             | 1 +
>  include/dt-bindings/clock/imx7d-clock.h | 3 ++-
>  2 files changed, 3 insertions(+), 1 deletion(-)

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox

Patch

diff --git a/drivers/clk/imx/clk-imx7d.c b/drivers/clk/imx/clk-imx7d.c
index f34f1ecc4690..6b6e8851eabb 100644
--- a/drivers/clk/imx/clk-imx7d.c
+++ b/drivers/clk/imx/clk-imx7d.c
@@ -858,6 +858,7 @@  static void __init imx7d_clocks_init(struct device_node *ccm_node)
 	clks[IMX7D_WDOG2_ROOT_CLK] = imx_clk_gate4("wdog2_root_clk", "wdog_post_div", base + 0x49d0, 0);
 	clks[IMX7D_WDOG3_ROOT_CLK] = imx_clk_gate4("wdog3_root_clk", "wdog_post_div", base + 0x49e0, 0);
 	clks[IMX7D_WDOG4_ROOT_CLK] = imx_clk_gate4("wdog4_root_clk", "wdog_post_div", base + 0x49f0, 0);
+	clks[IMX7D_KPP_ROOT_CLK] = imx_clk_gate4("kpp_root_clk", "ipg_root_clk", base + 0x4aa0, 0);
 	clks[IMX7D_CSI_MCLK_ROOT_CLK] = imx_clk_gate4("csi_mclk_root_clk", "csi_mclk_post_div", base + 0x4490, 0);
 	clks[IMX7D_AUDIO_MCLK_ROOT_CLK] = imx_clk_gate4("audio_mclk_root_clk", "audio_mclk_post_div", base + 0x4790, 0);
 	clks[IMX7D_WRCLK_ROOT_CLK] = imx_clk_gate4("wrclk_root_clk", "wrclk_post_div", base + 0x47a0, 0);
diff --git a/include/dt-bindings/clock/imx7d-clock.h b/include/dt-bindings/clock/imx7d-clock.h
index dc51904435d8..7653c8536b64 100644
--- a/include/dt-bindings/clock/imx7d-clock.h
+++ b/include/dt-bindings/clock/imx7d-clock.h
@@ -453,5 +453,6 @@ 
 #define IMX7D_NAND_RAWNAND_CLK		440
 #define IMX7D_NAND_USDHC_BUS_RAWNAND_CLK 441
 #define IMX7D_SNVS_CLK			442
-#define IMX7D_CLK_END			443
+#define IMX7D_KPP_ROOT_CLK		443
+#define IMX7D_CLK_END			444
 #endif /* __DT_BINDINGS_CLOCK_IMX7D_H */