* [PATCH] arm64: dts: ti: k3-am65-mcu: add system control module node
@ 2019-12-16 19:39 Grygorii Strashko
2020-01-17 12:57 ` Tero Kristo
0 siblings, 1 reply; 2+ messages in thread
From: Grygorii Strashko @ 2019-12-16 19:39 UTC (permalink / raw)
To: Tero Kristo, Nishanth Menon, Rob Herring, devicetree
Cc: Sekhar Nori, linux-kernel, linux-arm-kernel, Grygorii Strashko
The MCU System control module support is added to the device tree to allow
drivers to access to their System control module registers.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 8 ++++++++
arch/arm64/boot/dts/ti/k3-am65.dtsi | 2 ++
2 files changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 27fc73f94cf9..3f76c2120b95 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -6,6 +6,14 @@
*/
&cbass_mcu {
+ mcu_conf: scm_conf@40f00000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x40f00000 0x0 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x40f00000 0x20000>;
+ };
+
mcu_uart0: serial@40a00000 {
compatible = "ti,am654-uart";
reg = <0x00 0x40a00000 0x00 0x100>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi
index 6dfccd5d56c8..0923e71f663a 100644
--- a/arch/arm64/boot/dts/ti/k3-am65.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi
@@ -74,6 +74,7 @@
/* MCUSS Range */
<0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
<0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
<0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
<0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
<0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>,
@@ -88,6 +89,7 @@
#size-cells = <2>;
ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
<0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>, /* First peripheral window */
+ <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
<0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
<0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
<0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>, /* MCU SRAM */
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: ti: k3-am65-mcu: add system control module node
2019-12-16 19:39 [PATCH] arm64: dts: ti: k3-am65-mcu: add system control module node Grygorii Strashko
@ 2020-01-17 12:57 ` Tero Kristo
0 siblings, 0 replies; 2+ messages in thread
From: Tero Kristo @ 2020-01-17 12:57 UTC (permalink / raw)
To: Grygorii Strashko, Nishanth Menon, Rob Herring, devicetree
Cc: Sekhar Nori, linux-kernel, linux-arm-kernel
On 16/12/2019 21:39, Grygorii Strashko wrote:
> The MCU System control module support is added to the device tree to allow
> drivers to access to their System control module registers.
>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Queued up for 5.6, thanks!
-Tero
> ---
> arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 8 ++++++++
> arch/arm64/boot/dts/ti/k3-am65.dtsi | 2 ++
> 2 files changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> index 27fc73f94cf9..3f76c2120b95 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
> @@ -6,6 +6,14 @@
> */
>
> &cbass_mcu {
> + mcu_conf: scm_conf@40f00000 {
> + compatible = "syscon", "simple-mfd";
> + reg = <0x0 0x40f00000 0x0 0x20000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0x0 0x0 0x40f00000 0x20000>;
> + };
> +
> mcu_uart0: serial@40a00000 {
> compatible = "ti,am654-uart";
> reg = <0x00 0x40a00000 0x00 0x100>;
> diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi
> index 6dfccd5d56c8..0923e71f663a 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi
> @@ -74,6 +74,7 @@
> /* MCUSS Range */
> <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>,
> <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>,
> + <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
> <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
> <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
> <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>,
> @@ -88,6 +89,7 @@
> #size-cells = <2>;
> ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS*/
> <0x00 0x40200000 0x00 0x40200000 0x00 0x00900100>, /* First peripheral window */
> + <0x00 0x40f00000 0x00 0x40f00000 0x00 0x00020000>, /* CTRL_MMR0 */
> <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
> <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
> <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>, /* MCU SRAM */
>
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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2020-01-17 12:57 ` Tero Kristo
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