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-rw-r--r--arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi194
1 files changed, 194 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi
new file mode 100644
index 000000000..d77b88af9
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/exynos5433-bus.dtsi
@@ -0,0 +1,194 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung's Exynos5433 SoC Memory interface and AMBA bus device tree source
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Chanwoo Choi <cw00.choi@samsung.com>
+ */
+
+&soc {
+ bus_g2d_400: bus0 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_G2D_400>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_g2d_400_opp_table>;
+ status = "disabled";
+ };
+
+ bus_g2d_266: bus1 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_G2D_266>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_g2d_266_opp_table>;
+ status = "disabled";
+ };
+
+ bus_gscl: bus2 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_GSCL_333>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_gscl_opp_table>;
+ status = "disabled";
+ };
+
+ bus_hevc: bus3 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_HEVC_400>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_hevc_opp_table>;
+ status = "disabled";
+ };
+
+ bus_jpeg: bus4 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_SCLK_JPEG_MSCL>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_g2d_400_opp_table>;
+ status = "disabled";
+ };
+
+ bus_mfc: bus5 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_MFC_400>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_g2d_400_opp_table>;
+ status = "disabled";
+ };
+
+ bus_mscl: bus6 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_MSCL_400>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_g2d_400_opp_table>;
+ status = "disabled";
+ };
+
+ bus_noc0: bus7 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_BUS0_400>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_hevc_opp_table>;
+ status = "disabled";
+ };
+
+ bus_noc1: bus8 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_top CLK_ACLK_BUS1_400>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_hevc_opp_table>;
+ status = "disabled";
+ };
+
+ bus_noc2: bus9 {
+ compatible = "samsung,exynos-bus";
+ clocks = <&cmu_mif CLK_ACLK_BUS2_400>;
+ clock-names = "bus";
+ operating-points-v2 = <&bus_noc2_opp_table>;
+ status = "disabled";
+ };
+
+ bus_g2d_400_opp_table: opp_table2 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ opp-microvolt = <1075000>;
+ };
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ opp-microvolt = <1000000>;
+ };
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ opp-microvolt = <975000>;
+ };
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ opp-microvolt = <962500>;
+ };
+ opp-134000000 {
+ opp-hz = /bits/ 64 <134000000>;
+ opp-microvolt = <950000>;
+ };
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ opp-microvolt = <937500>;
+ };
+ };
+
+ bus_g2d_266_opp_table: opp_table3 {
+ compatible = "operating-points-v2";
+
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ };
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ };
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ };
+ opp-134000000 {
+ opp-hz = /bits/ 64 <134000000>;
+ };
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+ };
+
+ bus_gscl_opp_table: opp_table4 {
+ compatible = "operating-points-v2";
+
+ opp-333000000 {
+ opp-hz = /bits/ 64 <333000000>;
+ };
+ opp-222000000 {
+ opp-hz = /bits/ 64 <222000000>;
+ };
+ opp-166500000 {
+ opp-hz = /bits/ 64 <166500000>;
+ };
+ };
+
+ bus_hevc_opp_table: opp_table5 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ };
+ opp-267000000 {
+ opp-hz = /bits/ 64 <267000000>;
+ };
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ };
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ };
+ opp-134000000 {
+ opp-hz = /bits/ 64 <134000000>;
+ };
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+ };
+
+ bus_noc2_opp_table: opp_table6 {
+ compatible = "operating-points-v2";
+
+ opp-400000000 {
+ opp-hz = /bits/ 64 <400000000>;
+ };
+ opp-200000000 {
+ opp-hz = /bits/ 64 <200000000>;
+ };
+ opp-134000000 {
+ opp-hz = /bits/ 64 <134000000>;
+ };
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+ };
+};