From: Andrew Jeffery <andrew@aj.id.au>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH v2 1/2] ARM: dts: aspeed: Describe SD controllers
Date: Fri, 12 Jul 2019 13:07:25 +0930 [thread overview]
Message-ID: <20190712033726.25237-2-andrew@aj.id.au> (raw)
In-Reply-To: <20190712033726.25237-1-andrew@aj.id.au>
The AST2400 and AST2500 both share the same SD controller, at the same
location in the physical address space and the same hardware interrupt,
with the same clock configurations.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
In v2:
* Rename sd-controller compatible
* Drop "sdhci" compatible
* Explicit ranges
* Remove slot property
arch/arm/boot/dts/aspeed-g4.dtsi | 28 ++++++++++++++++++++++++++++
arch/arm/boot/dts/aspeed-g5.dtsi | 28 ++++++++++++++++++++++++++++
2 files changed, 56 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 5d7050d00874..6ef2563ce372 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -188,6 +188,34 @@
reg = <0x1e720000 0x8000>; // 32K
};
+ sdc: sdc at 1e740000 {
+ compatible = "aspeed,ast2400-sd-controller";
+ reg = <0x1e740000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x1e740000 0x10000>;
+ clocks = <&syscon ASPEED_CLK_GATE_SDCLK>;
+ status = "disabled";
+
+ sdhci0: sdhci at 100 {
+ compatible = "aspeed,ast2400-sdhci";
+ reg = <0x100 0x100>;
+ interrupts = <26>;
+ sdhci,auto-cmd12;
+ clocks = <&syscon ASPEED_CLK_SDIO>;
+ status = "disabled";
+ };
+
+ sdhci1: sdhci at 200 {
+ compatible = "aspeed,ast2400-sdhci";
+ reg = <0x200 0x100>;
+ interrupts = <26>;
+ sdhci,auto-cmd12;
+ clocks = <&syscon ASPEED_CLK_SDIO>;
+ status = "disabled";
+ };
+ };
+
gpio: gpio at 1e780000 {
#gpio-cells = <2>;
gpio-controller;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 4345c3153ca7..c0e71f814fec 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -262,6 +262,34 @@
reg = <0x1e720000 0x9000>; // 36K
};
+ sdc: sdc at 1e740000 {
+ compatible = "aspeed,ast2500-sd-controller";
+ reg = <0x1e740000 0x100>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x1e740000 0x10000>;
+ clocks = <&syscon ASPEED_CLK_GATE_SDCLK>;
+ status = "disabled";
+
+ sdhci0: sdhci at 100 {
+ compatible = "aspeed,ast2500-sdhci";
+ reg = <0x100 0x100>;
+ interrupts = <26>;
+ sdhci,auto-cmd12;
+ clocks = <&syscon ASPEED_CLK_SDIO>;
+ status = "disabled";
+ };
+
+ sdhci1: sdhci at 200 {
+ compatible = "aspeed,ast2500-sdhci";
+ reg = <0x200 0x100>;
+ interrupts = <26>;
+ sdhci,auto-cmd12;
+ clocks = <&syscon ASPEED_CLK_SDIO>;
+ status = "disabled";
+ };
+ };
+
gpio: gpio at 1e780000 {
#gpio-cells = <2>;
gpio-controller;
--
2.20.1
next prev parent reply other threads:[~2019-07-12 3:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 3:37 [PATCH v2 0/2] ARM: dts: aspeed: Enable SD controllers Andrew Jeffery
2019-07-12 3:37 ` Andrew Jeffery [this message]
2019-07-12 3:37 ` [PATCH v2 2/2] ARM: dts: aspeed: Enable first MMC slot on AST2500 EVB Andrew Jeffery
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