2021-09-07 17:36:38

by Jan Kiszka

[permalink] [raw]
Subject: [PATCH v2 0/4] arm64: dts: Update IOT2050 boards

This enhances the DTs for the IOT2050, primarily by added support for
upcoming Production Generation 2 (PG2) and by ordering the MMC devices
consistently across variants.

Changes in v2:
- move mmc alias to SoC level
- split up into PG2 preparation and addition patch
- add link to product homepage

Jan

Jan Kiszka (4):
arm64: dts: ti: k3-am65: Flip mmc device ordering
arm64: dts: ti: iot2050: Disable SR2.0-only PRUs
arm64: dts: ti: iot2050: Prepare for adding 2nd-generation boards
arm64: dts: ti: iot2050: Add support for product generation 2 boards

arch/arm64/boot/dts/ti/Makefile | 2 +
.../dts/ti/k3-am65-iot2050-common-pg1.dtsi | 46 +++++++++++++++
.../dts/ti/k3-am65-iot2050-common-pg2.dtsi | 51 +++++++++++++++++
.../boot/dts/ti/k3-am65-iot2050-common.dtsi | 11 +---
arch/arm64/boot/dts/ti/k3-am65.dtsi | 2 +
...ts => k3-am6528-iot2050-basic-common.dtsi} | 12 +---
.../dts/ti/k3-am6528-iot2050-basic-pg2.dts | 24 ++++++++
.../boot/dts/ti/k3-am6528-iot2050-basic.dts | 56 +++----------------
...=> k3-am6548-iot2050-advanced-common.dtsi} | 8 +--
.../dts/ti/k3-am6548-iot2050-advanced-pg2.dts | 29 ++++++++++
.../dts/ti/k3-am6548-iot2050-advanced.dts | 50 +++--------------
11 files changed, 175 insertions(+), 116 deletions(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg1.dtsi
create mode 100644 arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi
copy arch/arm64/boot/dts/ti/{k3-am6528-iot2050-basic.dts => k3-am6528-iot2050-basic-common.dtsi} (80%)
create mode 100644 arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.dts
copy arch/arm64/boot/dts/ti/{k3-am6548-iot2050-advanced.dts => k3-am6548-iot2050-advanced-common.dtsi} (85%)
create mode 100644 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-pg2.dts

--
2.31.1


2021-09-07 17:37:08

by Jan Kiszka

[permalink] [raw]
Subject: [PATCH v2 2/4] arm64: dts: ti: iot2050: Disable SR2.0-only PRUs

From: Jan Kiszka <[email protected]>

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 <[email protected]>
---
.../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 1008e9162ba2..63a28e18a3bf 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi
@@ -714,3 +714,27 @@ &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";
+};
--
2.31.1