From: Jisheng Zhang <jszhang@kernel.org>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>, Chao Wei <chao.wei@sophgo.com>,
Chen Wang <unicorn_wang@outlook.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: [PATCH 4/4] riscv: dts: sophgo: add reset phandle to all uart nodes
Date: Mon, 13 Nov 2023 08:55:03 +0800 [thread overview]
Message-ID: <20231113005503.2423-5-jszhang@kernel.org> (raw)
In-Reply-To: <20231113005503.2423-1-jszhang@kernel.org>
Although, the resets are deasserted by default. Add them for
completeness.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index 4032419486be..e04df04a91c0 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -4,6 +4,7 @@
*/
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/reset/sophgo,cv1800b-reset.h>
/ {
compatible = "sophgo,cv1800b";
@@ -65,6 +66,7 @@ uart0: serial@4140000 {
reg = <0x04140000 0x100>;
interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc>;
+ resets = <&rst RST_UART0>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
@@ -75,6 +77,7 @@ uart1: serial@4150000 {
reg = <0x04150000 0x100>;
interrupts = <45 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc>;
+ resets = <&rst RST_UART1>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
@@ -85,6 +88,7 @@ uart2: serial@4160000 {
reg = <0x04160000 0x100>;
interrupts = <46 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc>;
+ resets = <&rst RST_UART2>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
@@ -95,6 +99,7 @@ uart3: serial@4170000 {
reg = <0x04170000 0x100>;
interrupts = <47 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc>;
+ resets = <&rst RST_UART3>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
@@ -105,6 +110,7 @@ uart4: serial@41c0000 {
reg = <0x041c0000 0x100>;
interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc>;
+ resets = <&rst RST_UART4>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
--
2.42.0
next prev parent reply other threads:[~2023-11-13 1:07 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-13 0:54 [PATCH 0/4] riscv: sophgo: add reset support for cv1800b Jisheng Zhang
2023-11-13 0:55 ` [PATCH 1/4] dt-bindings: reset: Add binding for Sophgo CV1800B reset controller Jisheng Zhang
2023-11-13 13:36 ` Conor Dooley
2023-11-13 14:00 ` Jisheng Zhang
2023-11-14 21:13 ` Krzysztof Kozlowski
2023-11-14 21:12 ` Krzysztof Kozlowski
2023-11-15 13:27 ` Jisheng Zhang
2023-11-15 14:56 ` Samuel Holland
2023-11-15 15:02 ` Conor Dooley
2023-11-15 15:15 ` Jisheng Zhang
2023-11-15 21:00 ` Krzysztof Kozlowski
2023-11-13 0:55 ` [PATCH 2/4] reset: Add reset controller support for Sophgo CV1800B SoC Jisheng Zhang
2023-11-13 0:55 ` [PATCH 3/4] riscv: dts: sophgo: add reset dt node for cv1800b Jisheng Zhang
2023-11-13 14:32 ` Yixun Lan
2023-11-13 15:14 ` Jisheng Zhang
2023-11-13 15:37 ` Samuel Holland
2023-11-14 14:55 ` Jisheng Zhang
2023-11-13 0:55 ` Jisheng Zhang [this message]
2023-11-13 2:04 ` [PATCH 4/4] riscv: dts: sophgo: add reset phandle to all uart nodes Samuel Holland
2023-11-13 13:09 ` Jisheng Zhang
2023-11-13 4:57 ` kernel test robot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20231113005503.2423-5-jszhang@kernel.org \
--to=jszhang@kernel.org \
--cc=aou@eecs.berkeley.edu \
--cc=chao.wei@sophgo.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=p.zabel@pengutronix.de \
--cc=palmer@dabbelt.com \
--cc=paul.walmsley@sifive.com \
--cc=robh+dt@kernel.org \
--cc=unicorn_wang@outlook.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).