diff mbox series

[v4,2/6] arm64: dts: ti: iot2050: Disable SR2.0-only PRUs

Message ID c18b46fcf205074db2bdd6d0f7694f07216fc241.1631708830.git.jan.kiszka@siemens.com (mailing list archive)
State New, archived
Headers show
Series arm64: dts: Update IOT2050 boards | expand

Commit Message

Jan Kiszka Sept. 15, 2021, 12:27 p.m. UTC 
From: Jan Kiszka <jan.kiszka@siemens.com>

The IOT2050 devices described so far are using SR1.0 silicon, thus do
not have the additional PRUs of the ICSSG of the SR2.0. Disable them.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Aswath Govindraju <a-govindraju@ti.com>
---
 .../boot/dts/ti/k3-am65-iot2050-common.dtsi   | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

Comments

Suman Anna Sept. 21, 2021, 3:06 p.m. UTC | #1 
On 9/15/21 7:27 AM, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@siemens.com>
> 
> The IOT2050 devices described so far are using SR1.0 silicon, thus do
> not have the additional PRUs of the ICSSG of the SR2.0. Disable them.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> Acked-by: Aswath Govindraju <a-govindraju@ti.com>

Acked-by: Suman Anna <s-anna@ti.com>

> ---
>  .../boot/dts/ti/k3-am65-iot2050-common.dtsi   | 24 +++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> index 6261ca8ee2d8..58c8e64d5885 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
> @@ -716,3 +716,27 @@ &icssg1_mdio {
>  &icssg2_mdio {
>  	status = "disabled";
>  };
> +
> +&tx_pru0_0 {
> +	status = "disabled";
> +};
> +
> +&tx_pru0_1 {
> +	status = "disabled";
> +};
> +
> +&tx_pru1_0 {
> +	status = "disabled";
> +};
> +
> +&tx_pru1_1 {
> +	status = "disabled";
> +};
> +
> +&tx_pru2_0 {
> +	status = "disabled";
> +};
> +
> +&tx_pru2_1 {
> +	status = "disabled";
> +};
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
index 6261ca8ee2d8..58c8e64d5885 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -716,3 +716,27 @@  &icssg1_mdio {
 &icssg2_mdio {
 	status = "disabled";
 };
+
+&tx_pru0_0 {
+	status = "disabled";
+};
+
+&tx_pru0_1 {
+	status = "disabled";
+};
+
+&tx_pru1_0 {
+	status = "disabled";
+};
+
+&tx_pru1_1 {
+	status = "disabled";
+};
+
+&tx_pru2_0 {
+	status = "disabled";
+};
+
+&tx_pru2_1 {
+	status = "disabled";
+};