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authorAndrey Smirnov <andrew.smirnov@gmail.com>2019-01-21 18:10:42 -0800
committerPhilipp Zabel <p.zabel@pengutronix.de>2019-01-28 11:16:04 +0100
commit4cab5bf616f6513b2111ce80f634a9a07c037a0a (patch)
tree4047a61a373c56b4f2deeff6b622a59f8bcd9355
parent1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8 (diff)
downloadlinux-0-day-4cab5bf616f6513b2111ce80f634a9a07c037a0a.tar.gz
dt-bindings: reset: imx7: Document usage on i.MX8MQ SoCs
The driver now supports i.MX8MQ, so update bindings accordingly. Cc: p.zabel@pengutronix.de Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: cphealy@gmail.com Cc: l.stach@pengutronix.de Cc: Leonard Crestez <leonard.crestez@nxp.com> Cc: "A.s. Dong" <aisheng.dong@nxp.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
-rw-r--r--Documentation/devicetree/bindings/reset/fsl,imx7-src.txt7
-rw-r--r--include/dt-bindings/reset/imx8mq-reset.h64
2 files changed, 69 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt
index 1ab1d10..2ecf338 100644
--- a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt
+++ b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt
@@ -5,7 +5,9 @@ Please also refer to reset.txt in this directory for common reset
controller binding usage.
Required properties:
-- compatible: Should be "fsl,imx7d-src", "syscon"
+- compatible:
+ - For i.MX7 SoCs should be "fsl,imx7d-src", "syscon"
+ - For i.MX8MQ SoCs should be "fsl,imx8mq-src", "syscon"
- reg: should be register base and length as documented in the
datasheet
- interrupts: Should contain SRC interrupt
@@ -44,4 +46,5 @@ Example:
For list of all valid reset indicies see
-<dt-bindings/reset/imx7-reset.h>
+<dt-bindings/reset/imx7-reset.h> for i.MX7 and
+<dt-bindings/reset/imx8mq-reset.h> for i.MX8MQ
diff --git a/include/dt-bindings/reset/imx8mq-reset.h b/include/dt-bindings/reset/imx8mq-reset.h
new file mode 100644
index 0000000..57c5924
--- /dev/null
+++ b/include/dt-bindings/reset/imx8mq-reset.h
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018 Zodiac Inflight Innovations
+ *
+ * Author: Andrey Smirnov <andrew.smirnov@gmail.com>
+ */
+
+#ifndef DT_BINDING_RESET_IMX8MQ_H
+#define DT_BINDING_RESET_IMX8MQ_H
+
+#define IMX8MQ_RESET_A53_CORE_POR_RESET0 0
+#define IMX8MQ_RESET_A53_CORE_POR_RESET1 1
+#define IMX8MQ_RESET_A53_CORE_POR_RESET2 2
+#define IMX8MQ_RESET_A53_CORE_POR_RESET3 3
+#define IMX8MQ_RESET_A53_CORE_RESET0 4
+#define IMX8MQ_RESET_A53_CORE_RESET1 5
+#define IMX8MQ_RESET_A53_CORE_RESET2 6
+#define IMX8MQ_RESET_A53_CORE_RESET3 7
+#define IMX8MQ_RESET_A53_DBG_RESET0 8
+#define IMX8MQ_RESET_A53_DBG_RESET1 9
+#define IMX8MQ_RESET_A53_DBG_RESET2 10
+#define IMX8MQ_RESET_A53_DBG_RESET3 11
+#define IMX8MQ_RESET_A53_ETM_RESET0 12
+#define IMX8MQ_RESET_A53_ETM_RESET1 13
+#define IMX8MQ_RESET_A53_ETM_RESET2 14
+#define IMX8MQ_RESET_A53_ETM_RESET3 15
+#define IMX8MQ_RESET_A53_SOC_DBG_RESET 16
+#define IMX8MQ_RESET_A53_L2RESET 17
+#define IMX8MQ_RESET_SW_NON_SCLR_M4C_RST 18
+#define IMX8MQ_RESET_OTG1_PHY_RESET 19
+#define IMX8MQ_RESET_OTG2_PHY_RESET 20
+#define IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N 21
+#define IMX8MQ_RESET_MIPI_DSI_RESET_N 22
+#define IMX8MQ_RESET_MIPI_DIS_DPI_RESET_N 23
+#define IMX8MQ_RESET_MIPI_DIS_ESC_RESET_N 24
+#define IMX8MQ_RESET_MIPI_DIS_PCLK_RESET_N 25
+#define IMX8MQ_RESET_PCIEPHY 26
+#define IMX8MQ_RESET_PCIEPHY_PERST 27
+#define IMX8MQ_RESET_PCIE_CTRL_APPS_EN 28
+#define IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF 29
+#define IMX8MQ_RESET_HDMI_PHY_APB_RESET 30
+#define IMX8MQ_RESET_DISP_RESET 31
+#define IMX8MQ_RESET_GPU_RESET 32
+#define IMX8MQ_RESET_VPU_RESET 33
+#define IMX8MQ_RESET_PCIEPHY2 34
+#define IMX8MQ_RESET_PCIEPHY2_PERST 35
+#define IMX8MQ_RESET_PCIE2_CTRL_APPS_EN 36
+#define IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF 37
+#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET 38
+#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET 39
+#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET 40
+#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET 41
+#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET 42
+#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET 43
+#define IMX8MQ_RESET_DDRC1_PRST 44
+#define IMX8MQ_RESET_DDRC1_CORE_RESET 45
+#define IMX8MQ_RESET_DDRC1_PHY_RESET 46
+#define IMX8MQ_RESET_DDRC2_PRST 47
+#define IMX8MQ_RESET_DDRC2_CORE_RESET 48
+#define IMX8MQ_RESET_DDRC2_PHY_RESET 49
+
+#define IMX8MQ_RESET_NUM 50
+
+#endif