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From: Drew Fustini <dfustini@baylibre.com>
To: Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Jisheng Zhang <jszhang@kernel.org>, Guo Ren <guoren@kernel.org>,
	Fu Wei <wefu@redhat.com>, Conor Dooley <conor@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Jason Kridner <jkridner@beagleboard.org>,
	Robert Nelson <robertcnelson@beagleboard.org>,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, Drew Fustini <dfustini@baylibre.com>
Subject: [PATCH v7 4/4] riscv: dts: thead: Enable LicheePi 4A eMMC and microSD
Date: Wed, 29 Nov 2023 17:48:50 -0800	[thread overview]
Message-ID: <20231129-th1520_mmc_dts-v7-4-c77fc19caa6f@baylibre.com> (raw)
In-Reply-To: <20231129-th1520_mmc_dts-v7-0-c77fc19caa6f@baylibre.com>

Add mmc0 properties for the eMMC device and add mmc1 properties for
the microSD slot. Set the frequency for the sdhci clock.

Signed-off-by: Drew Fustini <dfustini@baylibre.com>
---
 .../boot/dts/thead/th1520-lichee-module-4a.dtsi      | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
index a802ab110429..0818bd3c1f84 100644
--- a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
@@ -29,6 +29,10 @@ &apb_clk {
 	clock-frequency = <62500000>;
 };
 
+&sdhci_clk {
+	clock-frequency = <198000000>;
+};
+
 &uart_sclk {
 	clock-frequency = <100000000>;
 };
@@ -36,3 +40,19 @@ &uart_sclk {
 &dmac0 {
 	status = "okay";
 };
+
+&mmc0 {
+	bus-width = <8>;
+	max-frequency = <198000000>;
+	mmc-hs400-1_8v;
+	non-removable;
+	no-sdio;
+	no-sd;
+	status = "okay";
+};
+
+&mmc1 {
+	bus-width = <4>;
+	max-frequency = <198000000>;
+	status = "okay";
+};

-- 
2.34.1


      parent reply	other threads:[~2023-11-30  1:49 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-30  1:48 [PATCH v7 0/4] RISC-V: Add MMC support for TH1520 boards Drew Fustini
2023-11-30  1:48 ` [PATCH v7 1/4] riscv: defconfig: Enable mmc and dma drivers for T-Head TH1520 Drew Fustini
2023-12-30  2:42   ` Palmer Dabbelt
2023-12-30 11:26     ` Conor Dooley
2023-11-30  1:48 ` [PATCH v7 2/4] riscv: dts: thead: Add TH1520 mmc controllers and sdhci clock Drew Fustini
2023-12-04  9:47   ` Emil Renner Berthing
2023-12-05 14:26     ` Jisheng Zhang
2023-12-05 14:48       ` Emil Renner Berthing
2023-12-05 15:52         ` Damian Tometzki
2023-11-30  1:48 ` [PATCH v7 3/4] riscv: dts: thead: Enable BeagleV Ahead eMMC and microSD Drew Fustini
2023-11-30  1:48 ` Drew Fustini [this message]

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