From: Udit Kumar <u-kumar1@ti.com>
To: <nm@ti.com>, <vigneshr@ti.com>, <kristo@kernel.org>,
<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<conor+dt@kernel.org>, <sinthu.raja@ti.com>, <t-konduru@ti.com>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<vaishnav.a@ti.com>, <eblanc@baylibre.com>
Cc: Udit Kumar <u-kumar1@ti.com>
Subject: [PATCH v4] arm64: dts: ti: k3-j721s2: correct pinmux offset for ospi
Date: Fri, 4 Aug 2023 13:23:41 +0530 [thread overview]
Message-ID: <20230804075341.3858488-1-u-kumar1@ti.com> (raw)
Due to non-addressable regions in J721S2 SOC wkup_pmx was split
into four regions from wkup_pmx0 to wkup_pmx3.
Correcting OSPI1 pin mux, which now falls under wkup_pmx1.
Along with that removing unused pin mux for OSPI-0.
Fixes: 6bc829ceea41 ("arm64: dts: ti: k3-j721s2: Fix wkup pinmux range")
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
---
Logs with v4
https://gist.github.com/uditkumarti/84a18d9c9a62fe0d22ee7c650340b12e
line 980 and 983 Both flashes are detected
Logs with original tree
https://gist.github.com/uditkumarti/41d3d7ccf278d4e00e6da349478e58aa
(line 1192) pin mux error, line 1209 and 1212 flashes are not detected
dtbs_check run after applying https://lore.kernel.org/all/20230721082654.27036-1-tony@atomide.com/
Change log:
Changes in v4:
- Removed unused CS pin mux
- Rebased and tested with next-20230804
- v3 : https://lore.kernel.org/all/20230803145655.806001-1-u-kumar1@ti.com/
Changes in v3:
- Corrected wkup_pmx for ospi1
- Removed unused pin MCU_OSPI1_CSn1, shared with pmic
- v2: https://lore.kernel.org/all/20230802113500.162276-1-u-kumar1@ti.com/
Changes in v2:
- Changed name of pin mux to align with
https://lore.kernel.org/all/20230721082654.27036-1-tony@atomide.com/ patch
- v1: https://lore.kernel.org/all/20230801125626.3287306-1-u-kumar1@ti.com/
.../dts/ti/k3-j721s2-common-proc-board.dts | 19 ++++++++++---------
arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 3 ---
2 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
index 20b32563c0ed..e81ef8a7a8a2 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts
@@ -282,18 +282,19 @@ J721S2_WKUP_IOPAD(0x104, PIN_INPUT, 0) /* (N26) MCU_ADC1_AIN6 */
J721S2_WKUP_IOPAD(0x108, PIN_INPUT, 0) /* (N27) MCU_ADC1_AIN7 */
>;
};
+};
+&wkup_pmx1 {
mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-default-pins {
pinctrl-single,pins = <
- J721S2_WKUP_IOPAD(0x040, PIN_OUTPUT, 0) /* (A19) MCU_OSPI1_CLK */
- J721S2_WKUP_IOPAD(0x05c, PIN_OUTPUT, 0) /* (D20) MCU_OSPI1_CSn0 */
- J721S2_WKUP_IOPAD(0x060, PIN_OUTPUT, 0) /* (C21) MCU_OSPI1_CSn1 */
- J721S2_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (D21) MCU_OSPI1_D0 */
- J721S2_WKUP_IOPAD(0x050, PIN_INPUT, 0) /* (G20) MCU_OSPI1_D1 */
- J721S2_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (C20) MCU_OSPI1_D2 */
- J721S2_WKUP_IOPAD(0x058, PIN_INPUT, 0) /* (A20) MCU_OSPI1_D3 */
- J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (B19) MCU_OSPI1_DQS */
- J721S2_WKUP_IOPAD(0x044, PIN_INPUT, 0) /* (B20) MCU_OSPI1_LBCLKO */
+ J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (A19) MCU_OSPI1_CLK */
+ J721S2_WKUP_IOPAD(0x024, PIN_OUTPUT, 0) /* (D20) MCU_OSPI1_CSn0 */
+ J721S2_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (D21) MCU_OSPI1_D0 */
+ J721S2_WKUP_IOPAD(0x018, PIN_INPUT, 0) /* (G20) MCU_OSPI1_D1 */
+ J721S2_WKUP_IOPAD(0x01c, PIN_INPUT, 0) /* (C20) MCU_OSPI1_D2 */
+ J721S2_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (A20) MCU_OSPI1_D3 */
+ J721S2_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (B19) MCU_OSPI1_DQS */
+ J721S2_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (B20) MCU_OSPI1_LBCLKO */
>;
};
};
diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
index 594766482071..a4006f328027 100644
--- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
@@ -56,9 +56,6 @@ mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins {
pinctrl-single,pins = <
J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (D19) MCU_OSPI0_CLK */
J721S2_WKUP_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F15) MCU_OSPI0_CSn0 */
- J721S2_WKUP_IOPAD(0x030, PIN_OUTPUT, 0) /* (G17) MCU_OSPI0_CSn1 */
- J721S2_WKUP_IOPAD(0x038, PIN_OUTPUT, 0) /* (F14) MCU_OSPI0_CSn2 */
- J721S2_WKUP_IOPAD(0x03c, PIN_OUTPUT, 0) /* (F17) MCU_OSPI0_CSn3 */
J721S2_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (C19) MCU_OSPI0_D0 */
J721S2_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (F16) MCU_OSPI0_D1 */
J721S2_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (G15) MCU_OSPI0_D2 */
--
2.34.1
next reply other threads:[~2023-08-04 7:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-04 7:53 Udit Kumar [this message]
2023-08-07 13:41 ` Vaishnav Achath
2023-08-07 16:58 ` Nishanth Menon
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