On 2021-03-10 01:32, Bjorn Andersson wrote:
On Tue 09 Mar 13:18 CST 2021, Shaik Sajida Bhanu wrote:
Add nodes for eMMC and SD card on sc7280.
Signed-off-by: Shaik Sajida Bhanu <sbhanu@xxxxxxxxxxxxxx>
---
This change is depends on the below patch series:
https://lore.kernel.org/lkml/1613114930-1661-1-git-send-email-rnayak@xxxxxxxxxxxxxx/
https://lore.kernel.org/patchwork/project/lkml/list/?series=&submitter=28035&state=&q=&archive=&delegate=
---
arch/arm64/boot/dts/qcom/sc7280-idp.dts | 26 +++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 170
++++++++++++++++++++++++++++++++
2 files changed, 196 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index ac79420..6abb2aa 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -8,6 +8,7 @@
/dts-v1/;
#include "sc7280.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Qualcomm Technologies, Inc. SC7280 IDP platform";
@@ -256,3 +257,28 @@
bias-pull-up;
};
};
+
+&sdhc_1 {
+ status = "okay";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_on>;
+ pinctrl-1 = <&sdc1_off>;
+
+ vmmc-supply = <&vreg_l7b_2p9>;
+ vqmmc-supply = <&vreg_l19b_1p8>;
+
+};
+
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-names = "default","sleep";
+ pinctrl-0 = <&sdc2_on>;
+ pinctrl-1 = <&sdc2_off>;
+
+ vmmc-supply = <&vreg_l9c_2p9>;
+ vqmmc-supply = <&vreg_l6c_2p9>;
+
+ cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
Please add these nodes above the comment that says "PINCTRL -
additions..." and please include the pinctrl state for gpio 91.
sure
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 3b86052..91fb18a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -18,6 +18,11 @@
chosen { };
+ aliases {
+ mmc1 = &sdhc_1;
+ mmc2 = &sdhc_2;
+ };
+
clocks {
xo_board: xo-board {
compatible = "fixed-clock";
@@ -315,6 +320,69 @@
#power-domain-cells = <1>;
};
+ sdhc_1: sdhci@7c4000 {
+ compatible = "qcom,sdhci-msm-v5";
+ reg = <0 0x7c4000 0 0x1000>,
+ <0 0x7c5000 0 0x1000>;
+ reg-names = "hc", "cqhci";
+
+ iommus = <&apps_smmu 0xC0 0x0>;
+ interrupts = <GIC_SPI 652 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 656 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+ <&gcc GCC_SDCC1_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "core", "iface", "xo";
+
+ bus-width = <8>;
+ non-removable;
+ supports-cqe;
+ no-sd;
+ no-sdio;
+
+ max-frequency = <192000000>;
+
+ qcom,dll-config = <0x0007642c>;
+ qcom,ddr-config = <0x80040868>;
+
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+
+ status = "disabled";
+
+ };
+
+ sdhc_2: sdhci@8804000 {
+ compatible = "qcom,sdhci-msm-v5";
+ reg = <0 0x08804000 0 0x1000>;
+
+ iommus = <&apps_smmu 0x100 0x0>;
+ interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&gcc GCC_SDCC2_APPS_CLK>,
+ <&gcc GCC_SDCC2_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "core", "iface", "xo";
+
+ bus-width = <4>;
+
+ no-mmc;
+ no-sdio;
+
+ max-frequency = <202000000>;
+
+ qcom,dll-config = <0x0007642c>;
+
+ status = "disabled";
+
+ };
+
qupv3_id_0: geniqup@9c0000 {
compatible = "qcom,geni-se-qup";
reg = <0 0x009c0000 0 0x2000>;
@@ -385,6 +453,108 @@
pins = "gpio46", "gpio47";
function = "qup13";
};
+
+ sdc1_on: sdc1-on {
+ pinconf-clk {
The "pinconf-" prefix does not provide any value here. Can you please
drop it?
Regards,
Bjorn
sure will drop
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-data {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-rclk {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+
+ sdc1_off: sdc1-off {
+ pinconf-clk {
+ pins = "sdc1_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-data {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-rclk {
+ pins = "sdc1_rclk";
+ bias-pull-down;
+ };
+ };
+
+ sdc2_on: sdc2-on {
+ pinconf-clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <16>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <10>;
+ };
+
+ pinconf-sd-cd {
+ pins = "gpio91";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ sdc2_off: sdc2-off {
+ pinconf-clk {
+ pins = "sdc2_clk";
+ bias-disable;
+ drive-strength = <2>;
+ };
+
+ pinconf-cmd {
+ pins = "sdc2_cmd";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-data {
+ pins = "sdc2_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+
+ pinconf-sd-cd {
+ pins = "gpio91";
+ bias-disable;
+ drive-strength = <2>;
+ };
+ };
};
apps_smmu: iommu@15000000 {
--
2.7.4
