From: Jonas Karlman <jonas@kwiboo.se>
Date: Mon, 17 Apr 2023 19:07:21 +0000 (+0000)
Subject: rockchip: rk3588: Sync sdmmc node from linux-next
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=58c23015c99ef86daecbc44dd6c2bc23803435e1;p=u-boot.git

rockchip: rk3588: Sync sdmmc node from linux-next

Sync the sdmmc node from linux-next, include required nodes in SPL and
imply Kconfig options required for functional sdmmc clk in SPL and
U-Boot proper.

This make it possible for both SPL and U-Boot proper to configure sdmmc
clocks. In SPL, before TF-A is loaded, scru regs is configured, in
U-Boot proper a SCMI message is sent to TF-A.

Fixes: 95c8656b72dc ("ARM: dts: rockchip: rk3588s-u-boot: Add sdmmc node")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---

diff --git a/arch/arm/dts/rk3588-edgeble-neu6a-io-u-boot.dtsi b/arch/arm/dts/rk3588-edgeble-neu6a-io-u-boot.dtsi
index 3235bd36e4..373f369c65 100644
--- a/arch/arm/dts/rk3588-edgeble-neu6a-io-u-boot.dtsi
+++ b/arch/arm/dts/rk3588-edgeble-neu6a-io-u-boot.dtsi
@@ -18,7 +18,5 @@
 
 &sdmmc {
 	bus-width = <4>;
-	bootph-all;
-	u-boot,spl-fifo-mode;
 	status = "okay";
 };
diff --git a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi
index b61d6e0fdb..4c6f0311d6 100644
--- a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi
+++ b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi
@@ -17,7 +17,5 @@
 
 &sdmmc {
 	bus-width = <4>;
-	bootph-pre-ram;
-	u-boot,spl-fifo-mode;
 	status = "okay";
 };
diff --git a/arch/arm/dts/rk3588s-u-boot.dtsi b/arch/arm/dts/rk3588s-u-boot.dtsi
index 1e225d71ef..3cb22f3542 100644
--- a/arch/arm/dts/rk3588s-u-boot.dtsi
+++ b/arch/arm/dts/rk3588s-u-boot.dtsi
@@ -18,20 +18,6 @@
 		reg = <0x0 0xfd58a000 0x0 0x2000>;
 	};
 
-	sdmmc: mmc@fe2c0000 {
-		compatible = "rockchip,rk3588-dw-mshc", "rockchip,rk3288-dw-mshc";
-		reg = <0x0 0xfe2c0000 0x0 0x4000>;
-		interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH 0>;
-		clocks = <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>,
-			 <&scmi_clk SCMI_HCLK_SD>, <&scmi_clk SCMI_CCLK_SD>;
-		clock-names = "ciu-drive", "ciu-sample", "biu", "ciu";
-		fifo-depth = <0x100>;
-		max-frequency = <200000000>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>;
-		status = "disabled";
-	};
-
 	otp: nvmem@fecc0000 {
 		compatible = "rockchip,rk3588-otp";
 		reg = <0x0 0xfecc0000 0x0 0x400>;
@@ -60,6 +46,19 @@
 	status = "okay";
 };
 
+&scmi {
+	bootph-pre-ram;
+};
+
+&scmi_clk {
+	bootph-pre-ram;
+};
+
+&sdmmc {
+	bootph-pre-ram;
+	u-boot,spl-fifo-mode;
+};
+
 &uart2 {
 	clock-frequency = <24000000>;
 	bootph-pre-ram;
diff --git a/arch/arm/dts/rk3588s.dtsi b/arch/arm/dts/rk3588s.dtsi
index 005cde61b4..fca8503aed 100644
--- a/arch/arm/dts/rk3588s.dtsi
+++ b/arch/arm/dts/rk3588s.dtsi
@@ -1099,6 +1099,21 @@
 		};
 	};
 
+	sdmmc: mmc@fe2c0000 {
+		compatible = "rockchip,rk3588-dw-mshc", "rockchip,rk3288-dw-mshc";
+		reg = <0x0 0xfe2c0000 0x0 0x4000>;
+		interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&scmi_clk SCMI_HCLK_SD>, <&scmi_clk SCMI_CCLK_SD>,
+			 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
+		clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
+		fifo-depth = <0x100>;
+		max-frequency = <200000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>;
+		power-domains = <&power RK3588_PD_SDMMC>;
+		status = "disabled";
+	};
+
 	sdhci: mmc@fe2e0000 {
 		compatible = "rockchip,rk3588-dwcmshc";
 		reg = <0x0 0xfe2e0000 0x0 0x10000>;
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index ce632f757f..327779a798 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -316,6 +316,8 @@ config ROCKCHIP_RK3588
 	imply OF_LIBFDT_OVERLAY
 	imply ROCKCHIP_OTP
 	imply MISC_INIT_R
+	imply CLK_SCMI
+	imply SCMI_FIRMWARE
 	help
 	  The Rockchip RK3588 is a ARM-based SoC with quad-core Cortex-A76 and
 	  quad-core Cortex-A55 including NEON and GPU, 6TOPS NPU, Mali-G610 MP4,