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Diffstat (limited to 'arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi')
-rw-r--r--arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi124
1 files changed, 108 insertions, 16 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
index 16fb20369c01..84c6d662b54f 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi
@@ -17,33 +17,62 @@
* required by the setup for Chrome boards.
*/
+/delete-node/ &cdsp_mem;
+/delete-node/ &domain_idle_states;
+/delete-node/ &gpu_zap_mem;
+/delete-node/ &gpu_zap_shader;
/delete-node/ &hyp_mem;
/delete-node/ &xbl_mem;
/delete-node/ &reserved_xbl_uefi_log;
/delete-node/ &sec_apps_mem;
/ {
- reserved-memory {
- adsp_mem: memory@86700000 {
- reg = <0x0 0x86700000 0x0 0x2800000>;
- no-map;
+ cpus {
+ domain_idle_states: domain-idle-states {
+ cluster_sleep_0: cluster-sleep-0 {
+ compatible = "domain-idle-state";
+ arm,psci-suspend-param = <0x40003444>;
+ entry-latency-us = <2752>;
+ exit-latency-us = <6562>;
+ min-residency-us = <9926>;
+ };
};
+ };
+ reserved-memory {
camera_mem: memory@8ad00000 {
reg = <0x0 0x8ad00000 0x0 0x500000>;
no-map;
};
+ };
+};
- venus_mem: memory@8b200000 {
- reg = <0x0 0x8b200000 0x0 0x500000>;
- no-map;
- };
+&cluster_pd {
+ domain-idle-states = <&cluster_sleep_0>;
+};
- wpss_mem: memory@9ae00000 {
- reg = <0x0 0x9ae00000 0x0 0x1900000>;
- no-map;
- };
- };
+&gpu {
+ status = "okay";
+};
+
+&lpass_aon {
+ status = "okay";
+};
+
+&lpass_core {
+ status = "okay";
+};
+
+&lpass_hm {
+ status = "okay";
+};
+
+&lpasscc {
+ status = "okay";
+};
+
+&pdc_reset {
+ status = "okay";
};
/* The PMIC PON code isn't compatible w/ how Chrome EC/BIOS handle things. */
@@ -60,8 +89,9 @@
*/
&qspi {
status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data01>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qspi_clk>, <&qspi_cs0>, <&qspi_data0>, <&qspi_data1>;
+ pinctrl-1 = <&qspi_sleep>;
spi_flash: flash@0 {
compatible = "jedec,spi-nor";
@@ -73,9 +103,51 @@
};
};
+/* Currently not used */
+&remoteproc_cdsp {
+ /delete-property/ memory-region;
+};
+
&remoteproc_wpss {
- status = "okay";
+ compatible = "qcom,sc7280-wpss-pil";
+ clocks = <&gcc GCC_WPSS_AHB_BDG_MST_CLK>,
+ <&gcc GCC_WPSS_AHB_CLK>,
+ <&gcc GCC_WPSS_RSCP_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "ahb_bdg",
+ "ahb",
+ "rscp",
+ "xo";
+
+ resets = <&aoss_reset AOSS_CC_WCSS_RESTART>,
+ <&pdc_reset PDC_WPSS_SYNC_RESET>;
+ reset-names = "restart", "pdc_sync";
+
+ qcom,halt-regs = <&tcsr_1 0x17000>;
+
firmware-name = "ath11k/WCN6750/hw1.0/wpss.mdt";
+
+ status = "okay";
+};
+
+&scm {
+ /* TF-A firmware maps memory cached so mark dma-coherent to match. */
+ dma-coherent;
+};
+
+&venus {
+ iommus = <&apps_smmu 0x2180 0x20>,
+ <&apps_smmu 0x2184 0x20>;
+
+ status = "okay";
+
+ video-firmware {
+ iommus = <&apps_smmu 0x21a2 0x0>;
+ };
+};
+
+&watchdog {
+ status = "okay";
};
&wifi {
@@ -85,3 +157,23 @@
iommus = <&apps_smmu 0x1c02 0x1>;
};
};
+
+/* PINCTRL - chrome-common pinctrl */
+
+&tlmm {
+ qspi_sleep: qspi-sleep-state {
+ pins = "gpio12", "gpio13", "gpio14", "gpio15";
+
+ /*
+ * When we're not actively transferring we want pins as GPIOs
+ * with output disabled so that the quad SPI IP block stops
+ * driving them. We rely on the normal pulls configured in
+ * the active state and don't redefine them here. Also note
+ * that we don't need the reverse (output-enable) in the
+ * normal mode since the "output-enable" only matters for
+ * GPIO function.
+ */
+ function = "gpio";
+ output-disable;
+ };
+};