From: Lorenzo Bianconi <lorenzo@kernel.org>
To: linux-clk@vger.kernel.org
Cc: p.zabel@pengutronix.de, mturquette@baylibre.com,
sboyd@kernel.org, lorenzo.bianconi83@gmail.com, conor@kernel.org,
linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
devicetree@vger.kernel.org, nbd@nbd.name, john@phrozen.org,
dd@embedd.com, catalin.marinas@arm.com, will@kernel.org,
upstream@airoha.com, angelogioacchino.delregno@collabora.com
Subject: [PATCH v2 1/4] dt-bindings: clock: airoha: Add reset support to EN7581 clock binding
Date: Fri, 17 May 2024 14:28:11 +0200 [thread overview]
Message-ID: <2d8906a2aaeb4d80eaa6d06472735ed79c7c24f9.1715948628.git.lorenzo@kernel.org> (raw)
In-Reply-To: <cover.1715948628.git.lorenzo@kernel.org>
Introduce reset capability to EN7581 device-tree clock binding
documentation.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Zhengping Zhang <zhengping.zhang@airoha.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
.../bindings/clock/airoha,en7523-scu.yaml | 21 ++++++
.../dt-bindings/reset/airoha,en7581-reset.h | 66 +++++++++++++++++++
2 files changed, 87 insertions(+)
create mode 100644 include/dt-bindings/reset/airoha,en7581-reset.h
diff --git a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
index 3f4266637733..22eee1ae90d5 100644
--- a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
+++ b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
@@ -43,6 +43,10 @@ properties:
clocks.
const: 1
+ '#reset-cells':
+ description: ID of the controller reset line
+ const: 1
+
required:
- compatible
- reg
@@ -60,6 +64,8 @@ allOf:
- description: scu base address
- description: misc scu base address
+ '#reset-cells': false
+
- if:
properties:
compatible:
@@ -83,3 +89,18 @@ examples:
<0x1fb00000 0x1000>;
#clock-cells = <1>;
};
+
+ - |
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ scuclk: clock-controller@1fa20000 {
+ compatible = "airoha,en7581-scu";
+ reg = <0x0 0x1fa20000 0x0 0x400>,
+ <0x0 0x1fb00000 0x0 0x1000>,
+ <0x0 0x1fbe3400 0x0 0xfc>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+ };
diff --git a/include/dt-bindings/reset/airoha,en7581-reset.h b/include/dt-bindings/reset/airoha,en7581-reset.h
new file mode 100644
index 000000000000..6544a1790b83
--- /dev/null
+++ b/include/dt-bindings/reset/airoha,en7581-reset.h
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2024 AIROHA Inc
+ * Author: Lorenzo Bianconi <lorenzo@kernel.org>
+ */
+
+#ifndef __DT_BINDINGS_RESET_CONTROLLER_AIROHA_EN7581_H_
+#define __DT_BINDINGS_RESET_CONTROLLER_AIROHA_EN7581_H_
+
+/* RST_CTRL2 */
+#define EN7581_XPON_PHY_RST 0
+#define EN7581_CPU_TIMER2_RST 1
+#define EN7581_HSUART_RST 2
+#define EN7581_UART4_RST 3
+#define EN7581_UART5_RST 4
+#define EN7581_I2C2_RST 5
+#define EN7581_XSI_MAC_RST 6
+#define EN7581_XSI_PHY_RST 7
+#define EN7581_NPU_RST 8
+#define EN7581_I2S_RST 9
+#define EN7581_TRNG_RST 10
+#define EN7581_TRNG_MSTART_RST 11
+#define EN7581_DUAL_HSI0_RST 12
+#define EN7581_DUAL_HSI1_RST 13
+#define EN7581_HSI_RST 14
+#define EN7581_DUAL_HSI0_MAC_RST 15
+#define EN7581_DUAL_HSI1_MAC_RST 16
+#define EN7581_HSI_MAC_RST 17
+#define EN7581_WDMA_RST 18
+#define EN7581_WOE0_RST 19
+#define EN7581_WOE1_RST 20
+#define EN7581_HSDMA_RST 21
+#define EN7581_TDMA_RST 22
+#define EN7581_EMMC_RST 23
+#define EN7581_SOE_RST 24
+#define EN7581_PCIE2_RST 25
+#define EN7581_XFP_MAC_RST 26
+#define EN7581_USB_HOST_P1_RST 27
+#define EN7581_USB_HOST_P1_U3_PHY_RST 28
+/* RST_CTRL1 */
+#define EN7581_PCM1_ZSI_ISI_RST 29
+#define EN7581_FE_PDMA_RST 30
+#define EN7581_FE_QDMA_RST 31
+#define EN7581_PCM_SPIWP_RST 32
+#define EN7581_CRYPTO_RST 33
+#define EN7581_TIMER_RST 34
+#define EN7581_PCM1_RST 35
+#define EN7581_UART_RST 36
+#define EN7581_GPIO_RST 37
+#define EN7581_GDMA_RST 38
+#define EN7581_I2C_MASTER_RST 39
+#define EN7581_PCM2_ZSI_ISI_RST 40
+#define EN7581_SFC_RST 41
+#define EN7581_UART2_RST 42
+#define EN7581_GDMP_RST 43
+#define EN7581_FE_RST 44
+#define EN7581_USB_HOST_P0_RST 45
+#define EN7581_GSW_RST 46
+#define EN7581_SFC2_PCM_RST 47
+#define EN7581_PCIE0_RST 48
+#define EN7581_PCIE1_RST 49
+#define EN7581_CPU_TIMER_RST 50
+#define EN7581_PCIE_HB_RST 51
+#define EN7581_XPON_MAC_RST 52
+
+#endif /* __DT_BINDINGS_RESET_CONTROLLER_AIROHA_EN7581_H_ */
--
2.45.0
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next prev parent reply other threads:[~2024-05-17 12:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-17 12:28 [PATCH v2 0/4] Add reset support to EN7581 clk driver Lorenzo Bianconi
2024-05-17 12:28 ` Lorenzo Bianconi [this message]
2024-05-20 9:47 ` [PATCH v2 1/4] dt-bindings: clock: airoha: Add reset support to EN7581 clock binding AngeloGioacchino Del Regno
2024-05-17 12:28 ` [PATCH v2 2/4] arm64: dts: airoha: Add reset-controller support to EN7581 clock node Lorenzo Bianconi
2024-05-20 9:47 ` AngeloGioacchino Del Regno
2024-05-17 12:28 ` [PATCH v2 3/4] clk: en7523: Add reset-controller support for EN7581 SoC Lorenzo Bianconi
2024-05-20 9:47 ` AngeloGioacchino Del Regno
2024-05-17 12:28 ` [PATCH v2 4/4] clk: en7523: Remove pcie prepare/unpreare callbacks " Lorenzo Bianconi
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