From: Thierry Reding <thierry.reding@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Jon Hunter <jonathanh@nvidia.com>,
Dmitry Osipenko <digetx@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Joseph Lo <josephl@nvidia.com>,
devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 7/8] arm64: tegra: Add external memory controller node for Tegra210
Date: Tue, 10 Mar 2020 16:20:02 +0100 [thread overview]
Message-ID: <20200310152003.2945170-8-thierry.reding@gmail.com> (raw)
In-Reply-To: <20200310152003.2945170-1-thierry.reding@gmail.com>
From: Joseph Lo <josephl@nvidia.com>
Add external memory controller (EMC) node for Tegra210
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
Changes in v5:
- drop list of clocks because we need very strict ordering that DT can't
guarantee
- drop hard-coded EMC table, bootloaders should add it dynamically
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 64c46ce3849d..3fa92dd8350b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -895,6 +895,17 @@ mc: memory-controller@70019000 {
#iommu-cells = <1>;
};
+ external-memory-controller@7001b000 {
+ compatible = "nvidia,tegra210-emc";
+ reg = <0x0 0x7001b000 0x0 0x1000>,
+ <0x0 0x7001e000 0x0 0x1000>,
+ <0x0 0x7001f000 0x0 0x1000>;
+ clocks = <&tegra_car TEGRA210_CLK_EMC>;
+ clock-names = "emc";
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ nvidia,memory-controller = <&mc>;
+ };
+
sata@70020000 {
compatible = "nvidia,tegra210-ahci";
reg = <0x0 0x70027000 0x0 0x2000>, /* AHCI */
--
2.24.1
next prev parent reply other threads:[~2020-03-10 15:20 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-10 15:19 [PATCH v5 0/8] Add EMC scaling support for Tegra210 Thierry Reding
2020-03-10 15:19 ` [PATCH v5 1/8] clk: tegra: Add PLLP_UD and PLLMB_UD " Thierry Reding
2020-03-10 16:19 ` Dmitry Osipenko
2020-03-10 17:05 ` Thierry Reding
2020-03-10 17:50 ` Dmitry Osipenko
2020-03-10 15:19 ` [PATCH v5 2/8] clk: tegra: Export functions for EMC clock scaling Thierry Reding
2020-03-10 16:13 ` Dmitry Osipenko
2020-03-10 16:16 ` Dmitry Osipenko
2020-03-10 17:08 ` Thierry Reding
2020-03-10 17:06 ` Thierry Reding
2020-03-10 15:19 ` [PATCH v5 3/8] clk: tegra: Implement Tegra210 EMC clock Thierry Reding
2020-03-10 16:26 ` Dmitry Osipenko
2020-03-10 17:10 ` Thierry Reding
2020-03-10 16:29 ` Dmitry Osipenko
2020-03-23 11:06 ` Thierry Reding
2020-03-10 16:55 ` Dmitry Osipenko
2020-03-23 11:05 ` Thierry Reding
2020-03-23 13:14 ` Dmitry Osipenko
2020-03-10 17:03 ` Dmitry Osipenko
2020-03-23 11:02 ` Thierry Reding
2020-03-10 17:44 ` Dmitry Osipenko
2020-03-23 11:00 ` Thierry Reding
2020-03-23 13:21 ` Dmitry Osipenko
2020-03-10 15:19 ` [PATCH v5 4/8] dt-bindings: memory: tegra: Add external memory controller binding for Tegra210 Thierry Reding
2020-03-10 16:35 ` Dmitry Osipenko
2020-03-10 17:12 ` Thierry Reding
2020-03-10 18:38 ` Rob Herring
2020-03-23 10:35 ` Thierry Reding
2020-03-10 15:20 ` [PATCH v5 5/8] memory: tegra: Add EMC scaling support code " Thierry Reding
2020-03-10 16:43 ` Dmitry Osipenko
2020-03-10 17:13 ` Thierry Reding
2020-03-11 0:25 ` Dmitry Osipenko
2020-03-10 15:20 ` [PATCH v5 6/8] memory: tegra: Add EMC scaling sequence " Thierry Reding
2020-03-10 15:20 ` Thierry Reding [this message]
2020-03-10 15:20 ` [PATCH v5 8/8] clk: tegra: Remove the old emc_mux clock " Thierry Reding
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=20200310152003.2945170-8-thierry.reding@gmail.com \
--to=thierry.reding@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=digetx@gmail.com \
--cc=jonathanh@nvidia.com \
--cc=josephl@nvidia.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mturquette@baylibre.com \
--cc=robh+dt@kernel.org \
--cc=sboyd@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).