Re: [PATCH v8 3/3] arm64: dts: qcom: Add LTE SKUs for sc7280-villager family

From: Sibi Sankar
Date: Wed Aug 24 2022 - 06:12:05 EST


Hey Jimmy,

Thanks for the patch.

On 7/26/22 3:15 PM, Jimmy Chen wrote:
This adds LTE skus for villager device tree files.

Signed-off-by: Jimmy Chen <jinghung.chen3@xxxxxxxxxxx>
Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
---

(no changes since v6)

Changes in v6:
- Remove v5 accidentally added sc7280-herobrine-herobrine-r1-lte.dts

Changes in v5:
- Reorder '.dtb' in Makefile
- Put the "interconnects" line back

Changes in v4:
- Reorder 'status' last

arch/arm64/boot/dts/qcom/Makefile | 2 ++
.../boot/dts/qcom/sc7280-chrome-common.dtsi | 11 -----------
.../boot/dts/qcom/sc7280-herobrine-crd.dts | 1 +
.../dts/qcom/sc7280-herobrine-herobrine-r1.dts | 1 +
.../boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi | 17 +++++++++++++++++
.../qcom/sc7280-herobrine-villager-r0-lte.dts | 14 ++++++++++++++
.../qcom/sc7280-herobrine-villager-r1-lte.dts | 14 ++++++++++++++
arch/arm64/boot/dts/qcom/sc7280-idp.dts | 1 +
8 files changed, 50 insertions(+), 11 deletions(-)
create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0-lte.dts
create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1-lte.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 2c1605e00d349..24eacbf330880 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -103,7 +103,9 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-crd.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-herobrine-r1.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r0.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r0-lte.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r1.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r1-lte.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb
dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd-r3.dtb
diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
index cfe2741456a1a..25f31c81b2b74 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
@@ -83,17 +83,6 @@ spi_flash: flash@0 {
};
};
-/* Modem setup is different on Chrome setups than typical Qualcomm setup */
-&remoteproc_mpss {
- status = "okay";
- compatible = "qcom,sc7280-mss-pil";
- iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
- interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
- memory-region = <&mba_mem>, <&mpss_mem>;
- firmware-name = "qcom/sc7280-herobrine/modem/mba.mbn",
- "qcom/sc7280-herobrine/modem/qdsp6sw.mbn";
-};
-
&remoteproc_wpss {
status = "okay";
firmware-name = "ath11k/WCN6750/hw1.0/wpss.mdt";
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
index e9ca6c5d24a16..921eccfec39ae 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
@@ -9,6 +9,7 @@
#include "sc7280-herobrine.dtsi"
#include "sc7280-herobrine-audio-wcd9385.dtsi"
+#include "sc7280-herobrine-lte-sku.dtsi"
/ {
model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev5+)";
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
index c1647a85a371a..c1a6719687252 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-herobrine-r1.dts
@@ -8,6 +8,7 @@
/dts-v1/;
#include "sc7280-herobrine.dtsi"
+#include "sc7280-herobrine-lte-sku.dtsi"
/ {
model = "Google Herobrine (rev1+)";
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
new file mode 100644
index 0000000000000..a92eeccd2b2a9
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-lte-sku.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Herobrine dts fragment for LTE SKUs
+ *
+ * Copyright 2022 Google LLC.
+ */
+/* Modem setup is different on Chrome setups than typical Qualcomm setup */
+
+&remoteproc_mpss {
+ compatible = "qcom,sc7280-mss-pil";
+ iommus = <&apps_smmu 0x124 0x0>, <&apps_smmu 0x488 0x7>;
+ interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
+ memory-region = <&mba_mem>, <&mpss_mem>;
+ firmware-name = "qcom/sc7280-herobrine/modem/mba.mbn",
+ "qcom/sc7280-herobrine/modem/qdsp6sw.mbn";
+ status = "okay";
+};

We shoud probably move the mpss_mem, mba_mem and rmtfs_mem here as
well, that way we save an additional ~255M.

-Sibi

diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0-lte.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0-lte.dts
new file mode 100644
index 0000000000000..672cb78e3088f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r0-lte.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Villager board device tree source
+ *
+ * Copyright 2022 Google LLC.
+ */
+
+#include "sc7280-herobrine-villager-r0.dts"
+#include "sc7280-herobrine-lte-sku.dtsi"
+
+/ {
+ model = "Google Villager (rev0) with LTE";
+ compatible = "google,villager-rev0-sku0", "qcom,sc7280";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1-lte.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1-lte.dts
new file mode 100644
index 0000000000000..2f05a19cc388e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1-lte.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Villager board device tree source
+ *
+ * Copyright 2022 Google LLC.
+ */
+
+#include "sc7280-herobrine-villager-r1.dts"
+#include "sc7280-herobrine-lte-sku.dtsi"
+
+/ {
+ model = "Google Villager (rev1+) with LTE";
+ compatible = "google,villager-sku0", "qcom,sc7280";
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 6d3ff80582ae9..fba7e938ce35a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -10,6 +10,7 @@
#include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
#include "sc7280-idp.dtsi"
#include "pmr735a.dtsi"
+#include "sc7280-herobrine-lte-sku.dtsi"
/ {
model = "Qualcomm Technologies, Inc. sc7280 IDP SKU1 platform";