* [PATCH 1/2] arm64: dts: imx8mq: add hdmi phy 27m clock to clock-controller
@ 2022-09-27 14:06 ` Alexander Stein
0 siblings, 0 replies; 4+ messages in thread
From: Alexander Stein @ 2022-09-27 14:06 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
Abel Vesa, Michael Turquette, Stephen Boyd
Cc: Alexander Stein, devicetree, linux-arm-kernel, linux-clk
Commit 5472b7df7c79 ("arm64: dts: imx8mq: add hdmi phy 27m clock") only
added a fixed clock, without adding it to the clock-controller.
This is a preparation for actually adding this as pll reference clock.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index c486d66056a9..adf8d85526b8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -645,10 +645,12 @@ clk: clock-controller@30380000 {
#clock-cells = <1>;
clocks = <&ckil>, <&osc_25m>, <&osc_27m>,
<&clk_ext1>, <&clk_ext2>,
- <&clk_ext3>, <&clk_ext4>;
+ <&clk_ext3>, <&clk_ext4>,
+ <&hdmi_phy_27m>;
clock-names = "ckil", "osc_25m", "osc_27m",
"clk_ext1", "clk_ext2",
- "clk_ext3", "clk_ext4";
+ "clk_ext3", "clk_ext4",
+ "hdmi_phy_27m";
assigned-clocks = <&clk IMX8MQ_CLK_A53_SRC>,
<&clk IMX8MQ_CLK_A53_CORE>,
<&clk IMX8MQ_CLK_NOC>,
--
2.25.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 1/2] arm64: dts: imx8mq: add hdmi phy 27m clock to clock-controller
@ 2022-09-27 14:06 ` Alexander Stein
0 siblings, 0 replies; 4+ messages in thread
From: Alexander Stein @ 2022-09-27 14:06 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
Abel Vesa, Michael Turquette, Stephen Boyd
Cc: Alexander Stein, devicetree, linux-arm-kernel, linux-clk
Commit 5472b7df7c79 ("arm64: dts: imx8mq: add hdmi phy 27m clock") only
added a fixed clock, without adding it to the clock-controller.
This is a preparation for actually adding this as pll reference clock.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index c486d66056a9..adf8d85526b8 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -645,10 +645,12 @@ clk: clock-controller@30380000 {
#clock-cells = <1>;
clocks = <&ckil>, <&osc_25m>, <&osc_27m>,
<&clk_ext1>, <&clk_ext2>,
- <&clk_ext3>, <&clk_ext4>;
+ <&clk_ext3>, <&clk_ext4>,
+ <&hdmi_phy_27m>;
clock-names = "ckil", "osc_25m", "osc_27m",
"clk_ext1", "clk_ext2",
- "clk_ext3", "clk_ext4";
+ "clk_ext3", "clk_ext4",
+ "hdmi_phy_27m";
assigned-clocks = <&clk IMX8MQ_CLK_A53_SRC>,
<&clk IMX8MQ_CLK_A53_CORE>,
<&clk IMX8MQ_CLK_NOC>,
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] clk: imx: imx8mq: Add hdmi phy 27m as proper hw clock
2022-09-27 14:06 ` Alexander Stein
@ 2022-09-27 14:06 ` Alexander Stein
-1 siblings, 0 replies; 4+ messages in thread
From: Alexander Stein @ 2022-09-27 14:06 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
Abel Vesa, Michael Turquette, Stephen Boyd
Cc: Alexander Stein, devicetree, linux-arm-kernel, linux-clk
So it can be referenced by IMX8MQ_CLK_HDMI_PHY_27MHZ in device tree files.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
drivers/clk/imx/clk-imx8mq.c | 1 +
include/dt-bindings/clock/imx8mq-clock.h | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c
index 783f98b05441..7cecb964cf1f 100644
--- a/drivers/clk/imx/clk-imx8mq.c
+++ b/drivers/clk/imx/clk-imx8mq.c
@@ -305,6 +305,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
hws[IMX8MQ_CLK_EXT2] = imx_obtain_fixed_clk_hw(np, "clk_ext2");
hws[IMX8MQ_CLK_EXT3] = imx_obtain_fixed_clk_hw(np, "clk_ext3");
hws[IMX8MQ_CLK_EXT4] = imx_obtain_fixed_clk_hw(np, "clk_ext4");
+ hws[IMX8MQ_CLK_HDMI_PHY_27MHZ] = imx_obtain_fixed_clk_hw(np, "hdmi_phy_27m");
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mq-anatop");
base = of_iomap(np, 0);
diff --git a/include/dt-bindings/clock/imx8mq-clock.h b/include/dt-bindings/clock/imx8mq-clock.h
index afa74d7ba100..6401cc836c31 100644
--- a/include/dt-bindings/clock/imx8mq-clock.h
+++ b/include/dt-bindings/clock/imx8mq-clock.h
@@ -425,7 +425,8 @@
#define IMX8MQ_CLK_MON_VIDEO_PLL2_DIV 300
#define IMX8MQ_CLK_MON_SEL 301
#define IMX8MQ_CLK_MON_CLK2_OUT 302
+#define IMX8MQ_CLK_HDMI_PHY_27MHZ 303
-#define IMX8MQ_CLK_END 303
+#define IMX8MQ_CLK_END 304
#endif /* __DT_BINDINGS_CLOCK_IMX8MQ_H */
--
2.25.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] clk: imx: imx8mq: Add hdmi phy 27m as proper hw clock
@ 2022-09-27 14:06 ` Alexander Stein
0 siblings, 0 replies; 4+ messages in thread
From: Alexander Stein @ 2022-09-27 14:06 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
Abel Vesa, Michael Turquette, Stephen Boyd
Cc: Alexander Stein, devicetree, linux-arm-kernel, linux-clk
So it can be referenced by IMX8MQ_CLK_HDMI_PHY_27MHZ in device tree files.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
drivers/clk/imx/clk-imx8mq.c | 1 +
include/dt-bindings/clock/imx8mq-clock.h | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c
index 783f98b05441..7cecb964cf1f 100644
--- a/drivers/clk/imx/clk-imx8mq.c
+++ b/drivers/clk/imx/clk-imx8mq.c
@@ -305,6 +305,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev)
hws[IMX8MQ_CLK_EXT2] = imx_obtain_fixed_clk_hw(np, "clk_ext2");
hws[IMX8MQ_CLK_EXT3] = imx_obtain_fixed_clk_hw(np, "clk_ext3");
hws[IMX8MQ_CLK_EXT4] = imx_obtain_fixed_clk_hw(np, "clk_ext4");
+ hws[IMX8MQ_CLK_HDMI_PHY_27MHZ] = imx_obtain_fixed_clk_hw(np, "hdmi_phy_27m");
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mq-anatop");
base = of_iomap(np, 0);
diff --git a/include/dt-bindings/clock/imx8mq-clock.h b/include/dt-bindings/clock/imx8mq-clock.h
index afa74d7ba100..6401cc836c31 100644
--- a/include/dt-bindings/clock/imx8mq-clock.h
+++ b/include/dt-bindings/clock/imx8mq-clock.h
@@ -425,7 +425,8 @@
#define IMX8MQ_CLK_MON_VIDEO_PLL2_DIV 300
#define IMX8MQ_CLK_MON_SEL 301
#define IMX8MQ_CLK_MON_CLK2_OUT 302
+#define IMX8MQ_CLK_HDMI_PHY_27MHZ 303
-#define IMX8MQ_CLK_END 303
+#define IMX8MQ_CLK_END 304
#endif /* __DT_BINDINGS_CLOCK_IMX8MQ_H */
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-09-27 14:08 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2022-09-27 14:06 [PATCH 1/2] arm64: dts: imx8mq: add hdmi phy 27m clock to clock-controller Alexander Stein
2022-09-27 14:06 ` Alexander Stein
2022-09-27 14:06 ` [PATCH 2/2] clk: imx: imx8mq: Add hdmi phy 27m as proper hw clock Alexander Stein
2022-09-27 14:06 ` Alexander Stein
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