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

Sibi Sankar <quic_sibis@xxxxxxxxxxx> · Wed, 24 Aug 2022 15:41:35 +0530

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";







