[v6] This is continued work on Samsung S9(SM-9600) starqltechn

[PATCH v6 05/12] arm64: dts: qcom: sdm845-starqltechn: remove excess reserved gpios

Posted by Dzmitry Sankouski 1 month, 2 weeks ago

Starqltechn has 2 reserved gpio ranges <27 4>, <85 4>.
<27 4> is spi for eSE(embedded Secure Element).
<85 4> is spi for fingerprint.

Remove excess reserved gpio regions.

Fixes: d711b22eee55 ("arm64: dts: qcom: starqltechn: add initial device tree for starqltechn")
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>

---
Changes in v6:
- refactor: no space between tag in commit message.
- refactor: s/starqltechn/sdm845-starqltechn in subject.
---
 arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index 8a0d63bd594b..5948b401165c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -418,7 +418,8 @@ &usb_1_qmpphy {
 };
 
 &tlmm {
-	gpio-reserved-ranges = <0 4>, <27 4>, <81 4>, <85 4>;
+	gpio-reserved-ranges = <27 4>, /* SPI (eSE - embedded Secure Element) */
+			       <85 4>; /* SPI (fingerprint reader) */
 
 	sdc2_clk_state: sdc2-clk-state {
 		pins = "sdc2_clk";

-- 
2.39.2

Re: [PATCH v6 05/12] arm64: dts: qcom: sdm845-starqltechn: remove excess reserved gpios

Posted by Konrad Dybcio 1 month ago

On 8.10.2024 6:51 PM, Dzmitry Sankouski wrote:
> Starqltechn has 2 reserved gpio ranges <27 4>, <85 4>.
> <27 4> is spi for eSE(embedded Secure Element).
> <85 4> is spi for fingerprint.
> 
> Remove excess reserved gpio regions.
> 
> Fixes: d711b22eee55 ("arm64: dts: qcom: starqltechn: add initial device tree for starqltechn")
> Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
> 

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad