From: "Andreas Färber" <afaerber@suse.de>
To: linux-rockchip@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, "Andreas Färber" <afaerber@suse.de>,
"Rob Herring" <robh+dt@kernel.org>,
"Heiko Stuebner" <heiko@sntech.de>,
devicetree@vger.kernel.org
Subject: [PATCH 8/9] arm64: dts: rockchip: rk1808k-toybrick-m0: Enable eMMC
Date: Mon, 17 May 2021 01:05:50 +0200 [thread overview]
Message-ID: <20210516230551.12469-9-afaerber@suse.de> (raw)
In-Reply-To: <20210516230551.12469-1-afaerber@suse.de>
Add fake clocks (based on downstream kernel's debugfs clk_summary)
and enable eMMC.
Signed-off-by: Andreas Färber <afaerber@suse.de>
---
.../boot/dts/rockchip/rk1808k-toybrick-m0.dts | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts b/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts
index 15293a8576c6..aabe7a7034b2 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts
+++ b/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts
@@ -38,6 +38,34 @@ vdd_cpu: vdd-cpu {
regulator-max-microvolt = <850000>;
vin-supply = <&vcc3v3_pcie>;
};
+
+ hclk_emmc: hclk-emmc {
+ compatible = "fixed-clock";
+ clock-frequency = <198000000>;
+ #clock-cells = <0>;
+ clock-output-names = "hclk_emmc";
+ };
+
+ sclk_emmc: sclk-emmc {
+ compatible = "fixed-clock";
+ clock-frequency = <297000000>;
+ #clock-cells = <0>;
+ clock-output-names = "sclk_emmc";
+ };
+
+ sclk_emmc_drv: sclk-emmc-drv {
+ compatible = "fixed-clock";
+ clock-frequency = <148500000>;
+ #clock-cells = <0>;
+ clock-output-names = "sclk_emmc_drv";
+ };
+
+ sclk_emmc_sample: sclk-emmc-sample {
+ compatible = "fixed-clock";
+ clock-frequency = <148500000>;
+ #clock-cells = <0>;
+ clock-output-names = "sclk_emmc_sample";
+ };
};
&cpu0 {
@@ -48,6 +76,16 @@ &cpu1 {
cpu-supply = <&vdd_cpu>;
};
+&emmc {
+ status = "okay";
+ clocks = <&hclk_emmc>, <&sclk_emmc>, <&sclk_emmc_drv>, <&sclk_emmc_sample>;
+ clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+ cap-mmc-highspeed;
+ mmc-hs200-1_2v;
+ non-removable;
+ bus-width = <8>;
+};
+
&gic {
/delete-property/ interrupts;
};
--
2.31.1
next prev parent reply other threads:[~2021-05-16 23:06 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-16 23:05 [PATCH 0/9] arm64: dts: rockchip: Initial Toybrick TB-RK1808M0 support Andreas Färber
2021-05-16 23:05 ` [PATCH 1/9] dt-bindings: arm: rockchip: Add Rockchip RK1808 and TB-RK1808M0 Andreas Färber
2021-05-18 14:15 ` Rob Herring
2021-05-16 23:05 ` [PATCH 2/9] dt-bindings: serial: snps-dw-apb-uart: Add Rockchip RK1808 Andreas Färber
2021-05-18 14:16 ` Rob Herring
2021-05-16 23:05 ` [PATCH 3/9] arm64: dts: rockchip: Prepare " Andreas Färber
2021-05-17 1:29 ` Johan Jonker
2021-05-17 11:03 ` Andreas Färber
2021-05-17 9:21 ` Marc Zyngier
2021-05-24 13:32 ` Andreas Färber
2021-05-24 15:21 ` Marc Zyngier
2021-05-24 21:13 ` Heiko Stübner
2021-05-16 23:05 ` [PATCH 4/9] arm64: dts: rockchip: Add Rockchip TB-RK1808M0 Andreas Färber
2021-05-16 23:05 ` [PATCH RFC 5/9] arm64: dts: rockchip: rk1808k-toybrick-m0: Suppress vGIC interrupt Andreas Färber
2021-05-17 9:29 ` Marc Zyngier
2021-05-24 14:40 ` Andreas Färber
2021-05-24 15:46 ` Marc Zyngier
2021-05-16 23:05 ` [PATCH 6/9] dt-bindings: mmc: rockchip-dw-mshc: Add Rockchip RK1808 Andreas Färber
2021-05-18 14:16 ` Rob Herring
2021-05-24 14:10 ` Ulf Hansson
2021-05-16 23:05 ` [PATCH 7/9] arm64: dts: rockchip: rk1808: Prepare eMMC node Andreas Färber
2021-05-16 23:05 ` Andreas Färber [this message]
2021-05-16 23:05 ` [PATCH 9/9] arm64: dts: rockchip: rk1808: Add CPU operating points Andreas Färber
2021-05-17 9:02 ` [PATCH 0/9] arm64: dts: rockchip: Initial Toybrick TB-RK1808M0 support Marc Zyngier
2021-05-17 12:22 ` Andreas Färber
2021-05-17 13:42 ` Marc Zyngier
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