diff mbox series

[v6,8/8] riscv: sophgo: dts: add mmc controllers for SG2042 SoC

Message ID 03ac9ec9c23bbe4c3b30271e76537bdbe5638665.1722847198.git.unicorn_wang@outlook.com (mailing list archive)
State Handled Elsewhere
Headers show
Series mmc: sdhci-of-dwcmshc: Add Sophgo SG2042 support | expand

Checks

Context Check Description
conchuod/vmtest-for-next-PR success PR summary
conchuod/patch-8-test-1 success .github/scripts/patches/tests/build_rv32_defconfig.sh
conchuod/patch-8-test-2 success .github/scripts/patches/tests/build_rv64_clang_allmodconfig.sh
conchuod/patch-8-test-3 success .github/scripts/patches/tests/build_rv64_gcc_allmodconfig.sh
conchuod/patch-8-test-4 success .github/scripts/patches/tests/build_rv64_nommu_k210_defconfig.sh
conchuod/patch-8-test-5 success .github/scripts/patches/tests/build_rv64_nommu_virt_defconfig.sh
conchuod/patch-8-test-6 success .github/scripts/patches/tests/checkpatch.sh
conchuod/patch-8-test-7 success .github/scripts/patches/tests/dtb_warn_rv64.sh
conchuod/patch-8-test-8 success .github/scripts/patches/tests/header_inline.sh
conchuod/patch-8-test-9 success .github/scripts/patches/tests/kdoc.sh
conchuod/patch-8-test-10 success .github/scripts/patches/tests/module_param.sh
conchuod/patch-8-test-11 success .github/scripts/patches/tests/verify_fixes.sh
conchuod/patch-8-test-12 success .github/scripts/patches/tests/verify_signedoff.sh

Commit Message

Chen Wang Aug. 5, 2024, 9:19 a.m. UTC 
From: Chen Wang <unicorn_wang@outlook.com>

SG2042 has two MMC controller, one for emmc, another for sd-card.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
---
 .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  | 17 +++++++++++
 arch/riscv/boot/dts/sophgo/sg2042.dtsi        | 28 +++++++++++++++++++
 2 files changed, 45 insertions(+)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
index 80cb017974d8..da6596e9192e 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
+++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
@@ -26,6 +26,23 @@  &cgi_dpll1 {
 	clock-frequency = <25000000>;
 };
 
+&emmc {
+	bus-width = <4>;
+	no-sdio;
+	no-sd;
+	non-removable;
+	wp-inverted;
+	status = "okay";
+};
+
+&sd {
+	bus-width = <4>;
+	no-sdio;
+	no-mmc;
+	wp-inverted;
+	status = "okay";
+};
+
 &uart0 {
 	status = "okay";
 };
diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index 34c802bd3f9b..f0ccefecc9c3 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -399,5 +399,33 @@  uart0: serial@7040000000 {
 			resets = <&rstgen RST_UART0>;
 			status = "disabled";
 		};
+
+		emmc: mmc@704002a000 {
+			compatible = "sophgo,sg2042-dwcmshc";
+			reg = <0x70 0x4002a000 0x0 0x1000>;
+			interrupt-parent = <&intc>;
+			interrupts = <134 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkgen GATE_CLK_EMMC_100M>,
+				 <&clkgen GATE_CLK_AXI_EMMC>,
+				 <&clkgen GATE_CLK_100K_EMMC>;
+			clock-names = "core",
+				      "bus",
+				      "timer";
+			status = "disabled";
+		};
+
+		sd: mmc@704002b000 {
+			compatible = "sophgo,sg2042-dwcmshc";
+			reg = <0x70 0x4002b000 0x0 0x1000>;
+			interrupt-parent = <&intc>;
+			interrupts = <136 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clkgen GATE_CLK_SD_100M>,
+				 <&clkgen GATE_CLK_AXI_SD>,
+				 <&clkgen GATE_CLK_100K_SD>;
+			clock-names = "core",
+				      "bus",
+				      "timer";
+			status = "disabled";
+		};
 	};
 };