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authorLeonard Crestez <leonard.crestez@nxp.com>2020-04-28 20:03:02 +0300
committerGeorgi Djakov <georgi.djakov@linaro.org>2020-04-28 20:03:02 +0300
commit2c1966af073c3469e886e8f4c4c83403fe2ac857 (patch)
treec46a95f7cfdd7335859802cc5126fdba3be0cf7d /include/dt-bindings/interconnect
parentf0d8048525d7d8618a79550cd70de9ce0a6a496f (diff)
downloadlinux-2c1966af073c3469e886e8f4c4c83403fe2ac857.tar.xz
interconnect: imx: Add platform driver for imx8mm
Add a platform driver for the i.MX8MM SoC describing bus topology. Bandwidth adjustments is currently only supported on the DDRC and main NOC. Scaling for the vpu/gpu/display NICs could be added in the future. Signed-off-by: Alexandre Bailon <abailon@baylibre.com> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Link: https://lore.kernel.org/r/b14eef179dbd837a486619724b8033490f49db72.1586174566.git.leonard.crestez@nxp.com Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Diffstat (limited to 'include/dt-bindings/interconnect')
-rw-r--r--include/dt-bindings/interconnect/imx8mm.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/include/dt-bindings/interconnect/imx8mm.h b/include/dt-bindings/interconnect/imx8mm.h
new file mode 100644
index 000000000000..8f10bb06cb59
--- /dev/null
+++ b/include/dt-bindings/interconnect/imx8mm.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Interconnect framework driver for i.MX SoC
+ *
+ * Copyright (c) 2019, BayLibre
+ * Copyright (c) 2019-2020, NXP
+ * Author: Alexandre Bailon <abailon@baylibre.com>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_IMX8MM_H
+#define __DT_BINDINGS_INTERCONNECT_IMX8MM_H
+
+#define IMX8MM_ICN_NOC 1
+#define IMX8MM_ICS_DRAM 2
+#define IMX8MM_ICS_OCRAM 3
+#define IMX8MM_ICM_A53 4
+
+#define IMX8MM_ICM_VPU_H1 5
+#define IMX8MM_ICM_VPU_G1 6
+#define IMX8MM_ICM_VPU_G2 7
+#define IMX8MM_ICN_VIDEO 8
+
+#define IMX8MM_ICM_GPU2D 9
+#define IMX8MM_ICM_GPU3D 10
+#define IMX8MM_ICN_GPU 11
+
+#define IMX8MM_ICM_CSI 12
+#define IMX8MM_ICM_LCDIF 13
+#define IMX8MM_ICN_MIPI 14
+
+#define IMX8MM_ICM_USB1 15
+#define IMX8MM_ICM_USB2 16
+#define IMX8MM_ICM_PCIE 17
+#define IMX8MM_ICN_HSIO 18
+
+#define IMX8MM_ICM_SDMA2 19
+#define IMX8MM_ICM_SDMA3 20
+#define IMX8MM_ICN_AUDIO 21
+
+#define IMX8MM_ICN_ENET 22
+#define IMX8MM_ICM_ENET 23
+
+#define IMX8MM_ICN_MAIN 24
+#define IMX8MM_ICM_NAND 25
+#define IMX8MM_ICM_SDMA1 26
+#define IMX8MM_ICM_USDHC1 27
+#define IMX8MM_ICM_USDHC2 28
+#define IMX8MM_ICM_USDHC3 29
+
+#endif /* __DT_BINDINGS_INTERCONNECT_IMX8MM_H */