From: Alim Akhtar <alim.akhtar@samsung.com>
To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: devicetree@vger.kernel.org, linus.walleij@linaro.org,
robh+dt@kernel.org, krzysztof.kozlowski@canonical.com,
linux-samsung-soc@vger.kernel.org, pankaj.dubey@samsung.com,
broonie@kernel.org, andi@etezian.org, linux-spi@vger.kernel.org,
Aswani Reddy <aswani.reddy@samsung.com>,
linux-fsd@tesla.com, Alim Akhtar <alim.akhtar@samsung.com>
Subject: [PATCH v3 3/3] arm64: dts: fsd: Add SPI device nodes
Date: Tue, 25 Jan 2022 08:46:04 +0530 [thread overview]
Message-ID: <20220125031604.76009-4-alim.akhtar@samsung.com> (raw)
In-Reply-To: <20220125031604.76009-1-alim.akhtar@samsung.com>
From: Aswani Reddy <aswani.reddy@samsung.com>
Adds device tree node for SPI IPs
Cc: linux-fsd@tesla.com
Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Andi Shyti <andi@etezian.org>
---
arch/arm64/boot/dts/tesla/fsd.dtsi | 57 ++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index b7f05f78c601..da4acd68b976 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -29,6 +29,9 @@ aliases {
pinctrl0 = &pinctrl_fsys0;
pinctrl1 = &pinctrl_peric;
pinctrl2 = &pinctrl_pmu;
+ spi0 = &spi_0;
+ spi1 = &spi_1;
+ spi2 = &spi_2;
};
cpus {
@@ -668,6 +671,60 @@ pinctrl_fsys0: pinctrl@15020000 {
reg = <0x0 0x15020000 0x0 0x1000>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ spi_0: spi@14140000 {
+ compatible = "tesla,fsd-spi";
+ reg = <0x0 0x14140000 0x0 0x100>;
+ interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma1 4>, <&pdma1 5>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clock_peric PERIC_PCLK_SPI0>,
+ <&clock_peric PERIC_SCLK_SPI0>;
+ clock-names = "spi", "spi_busclk0";
+ samsung,spi-src-clk = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_bus>;
+ num-cs = <1>;
+ status = "disabled";
+ };
+
+ spi_1: spi@14150000 {
+ compatible = "tesla,fsd-spi";
+ reg = <0x0 0x14150000 0x0 0x100>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma1 6>, <&pdma1 7>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clock_peric PERIC_PCLK_SPI1>,
+ <&clock_peric PERIC_SCLK_SPI1>;
+ clock-names = "spi", "spi_busclk0";
+ samsung,spi-src-clk = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+ num-cs = <1>;
+ status = "disabled";
+ };
+
+ spi_2: spi@14160000 {
+ compatible = "tesla,fsd-spi";
+ reg = <0x0 0x14160000 0x0 0x100>;
+ interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&pdma1 8>, <&pdma1 9>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clock_peric PERIC_PCLK_SPI2>,
+ <&clock_peric PERIC_SCLK_SPI2>;
+ clock-names = "spi", "spi_busclk0";
+ samsung,spi-src-clk = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_bus>;
+ num-cs = <1>;
+ status = "disabled";
+ };
};
};
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-01-25 3:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220125032811epcas5p3ef7b2f4e4906c1da8ccb4a0b3ed9a591@epcas5p3.samsung.com>
2022-01-25 3:16 ` [PATCH v3 0/3] Add FSD SPI support Alim Akhtar
2022-01-25 3:16 ` [PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible Alim Akhtar
2022-01-28 0:26 ` Linus Walleij
2022-02-07 20:42 ` Rob Herring
2022-01-25 3:16 ` [PATCH v3 2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC Alim Akhtar
2022-01-28 0:28 ` Linus Walleij
2022-01-25 3:16 ` Alim Akhtar [this message]
2022-01-29 11:29 ` (subset) [PATCH v3 3/3] arm64: dts: fsd: Add SPI device nodes Krzysztof Kozlowski
2022-01-25 13:54 ` [PATCH v3 0/3] Add FSD SPI support Mark Brown
2022-03-08 12:11 ` Alim Akhtar
2022-03-08 20:09 ` (subset) " Mark Brown
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=20220125031604.76009-4-alim.akhtar@samsung.com \
--to=alim.akhtar@samsung.com \
--cc=andi@etezian.org \
--cc=aswani.reddy@samsung.com \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzysztof.kozlowski@canonical.com \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-fsd@tesla.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=pankaj.dubey@samsung.com \
--cc=robh+dt@kernel.org \
/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).