From: <gabriel.fernandez@foss.st.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Etienne Carriere <etienne.carriere@st.com>,
Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Cc: <linux-clk@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 14/14] ARM: dts: stm32: introduce basic boot include on stm32mp15x board
Date: Fri, 22 Jan 2021 11:51:01 +0100 [thread overview]
Message-ID: <20210122105101.27374-15-gabriel.fernandez@foss.st.com> (raw)
In-Reply-To: <20210122105101.27374-1-gabriel.fernandez@foss.st.com>
From: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Include this .dtsi file to be backward compatible with old basic bootchain.
For example add:
#include "stm32mp15-no-scmi.dtsi" in a stm32mp157c*.dts file.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
---
arch/arm/boot/dts/stm32mp15-no-scmi.dtsi | 158 +++++++++++++++++++++++
1 file changed, 158 insertions(+)
create mode 100644 arch/arm/boot/dts/stm32mp15-no-scmi.dtsi
diff --git a/arch/arm/boot/dts/stm32mp15-no-scmi.dtsi b/arch/arm/boot/dts/stm32mp15-no-scmi.dtsi
new file mode 100644
index 000000000000..4939f96da739
--- /dev/null
+++ b/arch/arm/boot/dts/stm32mp15-no-scmi.dtsi
@@ -0,0 +1,158 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2020 - All Rights Reserved
+ * Author: Gabriel Fernandez <gabriel.fernandez@st.com> for STMicroelectronics.
+ */
+
+/ {
+
+ clocks {
+ clk_hse: clk-hse {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ };
+
+ clk_hsi: clk-hsi {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <64000000>;
+ };
+
+ clk_lse: clk-lse {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ };
+
+ clk_lsi: clk-lsi {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ };
+
+ clk_csi: clk-csi {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <4000000>;
+ };
+ };
+
+ cpus {
+ cpu0: cpu@0 {
+ clocks = <&rcc CK_MPU>;
+ };
+
+ cpu1: cpu@1 {
+ clocks = <&rcc CK_MPU>;
+ };
+ };
+
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&rcc>;
+ offset = <0x404>;
+ mask = <0x1>;
+ };
+
+ soc {
+ m_can1: can@4400e000 {
+ clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
+ };
+
+ m_can2: can@4400f000 {
+ clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
+ };
+
+ cryp1: cryp@54001000 {
+ clocks = <&rcc CRYP1>;
+ resets = <&rcc CRYP1_R>;
+ };
+
+ dsi: dsi@5a000000 {
+ clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>;
+ };
+ };
+
+ ahb {
+ m4_rproc: m4@10000000 {
+ resets = <&rcc MCU_R>, <&rcc MCU_HOLD_BOOT_R>;
+
+ m4_system_resources {
+ m4_cec: cec@40016000 {
+ clocks = <&rcc CEC_K>, <&rcc CK_LSE>;
+ };
+
+ m4_m_can1: can@4400e000 {
+ clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
+ };
+
+ m4_m_can2: can@4400f000 {
+ clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>;
+ };
+ };
+ };
+ };
+
+ firmware {
+ /delete-node/ scmi0;
+ /delete-node/ scmi1;
+ };
+ /delete-node/ sram@2ffff000;
+};
+
+&cec {
+ clocks = <&rcc CEC_K>, <&clk_lse>;
+};
+
+&gpioz {
+ clocks = <&rcc GPIOZ>;
+};
+
+&hash1 {
+ clocks = <&rcc HASH1>;
+ resets = <&rcc HASH1_R>;
+};
+
+&i2c4 {
+ clocks = <&rcc I2C4_K>;
+ resets = <&rcc I2C4_R>;
+};
+
+&i2c6 {
+ clocks = <&rcc I2C6_K>;
+ resets = <&rcc I2C6_R>;
+};
+
+&iwdg2 {
+ clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
+};
+
+&mdma1 {
+ clocks = <&rcc MDMA>;
+ resets = <&rcc MDMA_R>;
+};
+
+&rcc {
+ compatible = "st,stm32mp1-rcc", "syscon";
+ clocks = <&clk_hse>, <&clk_hsi>, <&clk_csi>, <&clk_lse>, <&clk_lsi>;
+};
+
+&rng1 {
+ clocks = <&rcc RNG1_K>;
+ resets = <&rcc RNG1_R>;
+};
+
+&rtc {
+ clocks = <&rcc RTCAPB>, <&rcc RTC>;
+};
+
+&spi6 {
+ clocks = <&rcc SPI6_K>;
+ resets = <&rcc SPI6_R>;
+};
+
+&usart1 {
+ clocks = <&rcc USART1_K>;
+ resets = <&rcc USART1_R>;
+};
--
2.17.1
prev parent reply other threads:[~2021-01-22 11:04 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-22 10:50 [PATCH 00/14] Introduce STM32MP1 RCC in secured mode gabriel.fernandez
2021-01-22 10:50 ` [PATCH 01/14] clk: stm32mp1: merge 'clk-hsi-div' and 'ck_hsi' into one clock gabriel.fernandez
2021-01-22 10:50 ` [PATCH 02/14] clk: stm32mp1: merge 'ck_hse_rtc' and 'ck_rtc' " gabriel.fernandez
2021-01-22 10:50 ` [PATCH 03/14] clk: stm32mp1: remove intermediate pll clocks gabriel.fernandez
2021-01-22 10:50 ` [PATCH 04/14] clk: stm32mp1: convert to module driver gabriel.fernandez
2021-01-22 10:50 ` [PATCH 05/14] clk: stm32mp1: move RCC reset controller into RCC clock driver gabriel.fernandez
2021-01-22 10:50 ` [PATCH 06/14] reset: stm32mp1: remove stm32mp1 reset gabriel.fernandez
2021-01-22 10:50 ` [PATCH 07/14] dt-bindings: clock: add IDs for SCMI clocks on stm32mp15 gabriel.fernandez
2021-01-22 10:50 ` [PATCH 08/14] dt-bindings: reset: add IDs for SCMI reset domains " gabriel.fernandez
2021-01-22 10:50 ` [PATCH 09/14] dt-bindings: reset: add MCU HOLD BOOT ID " gabriel.fernandez
2021-01-22 10:50 ` [PATCH 10/14] clk: stm32mp1: new compatible for secure RCC support gabriel.fernandez
2021-01-22 10:50 ` [PATCH 11/14] ARM: dts: stm32: define SCMI resources on stm32mp15 gabriel.fernandez
2021-01-22 10:50 ` [PATCH 12/14] ARM: dts: stm32: move clocks/resets to SCMI resources for stm32mp15 gabriel.fernandez
2021-01-22 10:51 ` [PATCH 13/14] dt-bindings: clock: stm32mp1 new compatible for secure rcc gabriel.fernandez
2021-01-22 14:00 ` Rob Herring
2021-01-25 13:22 ` gabriel.fernandez
2021-01-22 10:51 ` gabriel.fernandez [this message]
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